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Astromania 2-Inch Telescope Eyepiece Extension Tube Adapter - Optical Length 35mm - with Standand 2-Inch Filter Threads

Asin: B01N9FLWDX   |   Model: SKU_AM_ETA235   |   PartNumber: SKU_AM_ETA235   |   Ean: 6970019298061


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Extension Tube Provides Extra Focuser "Back Travel" Often Needed For Short-Range Terrestrial Viewing Through A Telescope, Or For Astrophotographic Applications..
Machined Of High Quality Aluminum And Anodized Black, Durable For Long Time Use..
With This Simple And Useful Device, You Can Extend The Focal Length Of Your Telescope 35Mm Or A Little More. The Various Models Have Focal Lengths Of 35Mm, 50Mm And 80Mm Which You Can Find In Our Store, The Required Spacing Can Be Achieved By Combining Several Extenders Of Differing Lengths,You Can Use 1 Piece, 2 Pieces , 3 Pieces Of The Extension Tube Adapter As You Like..
Features Two Locking Thumbscrews To Secure Any Inserted Astronomy Accessory, With A Brass Compression Insh To Prevent The Marring Of Your Telescope Accessories..

Features

  • Fits in 2" telescope focusers, and accepts 2" eyepieces or accessories. Threaded for use with standand 2-Inch astrophotography filters.
  • Features two locking thumbscrews to secure any inserted astronomy accessory, with a brass compression insh to prevent the marring of your telescope accessories.
  • Extension tube provides extra focuser back travel often needed for short-range terrestrial viewing through a telescope, or for astrophotographic applications.
  • With this simple and useful device, you can extend the focal length of your telescope 35mm or a little more. The various models have focal lengths of 35mm, 50mm and 80mm which you can find in our store, the required spacing can be achieved by combining several extenders of differing lengths,you can use 1 piece, 2 pieces , 3 pieces of the extension tube adapter as you like.
  • Machined of high quality aluminum and anodized black, durable for long time use.
  • See more on Amazon...

Brand: Astromania   |   Manufacturer: Astromania

Dimensions: 2.67 x 2.67 x 3.22 inches   |   Weight: 0.24 pounds

Amazon Price: $25.99 | as of 06/08/2024 (11:12pm pst) *DETAILS
Availability: In Stock
Used Price: $24.69

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Similar To Astromania 2Inch Telescope Eyepiece Extension

  #1

SVBONY Telescope Eyepiece 40mm 1.25 inches Plossl Telescope Lens Fully Multi Green Coated Metal 40 Degree Apparent Field 4 Element Telescope Accessory for Astronomy Telescope

Asin: B01MAZ7LA6   |   Model: FUSF9122A   |   PartNumber: FUSF9122A   |   Ean: 0608560829743   |   UPC: 608560829743

Fully Coated Eyepieces With All Black Interior Design; No Introduction Of Additional Color For Higher Magnification; Highly Achromatic;Enhance Details Of Jupiter;Saturn;Mars;Venus And Planetary Filters.
It's A Great Birthday Christmas Gift.
Features A Precision Made Standard 1.25" Barrel For Any 1.25'' Diameter Telescope; 1.25'' Astronomy Filters And Fold Down Rubber Eyeguard For Comfortable Viewing As Well As Blocking Stray Light.
Soft Rubber Eye Guard That Is Custom Fitted With A Bayonet Mount And Folds Down For The Convenience Of Eyeglass Wearers And Protects Glasses From Getting Scratched.

Features

  • Engineered with 4 element design and offering a generous 40 apparent field of view; perfect for broad field lunar observations; medium sized star clusters; provide a wide range of cloudy nebulas and deep sky targets
  • Soft rubber eye guard that is custom fitted with a bayonet mount and folds down for the convenience of eyeglass wearers and protects glasses from getting scratched
  • Fully coated eyepieces with all black interior design; no introduction of additional color for higher magnification; highly achromatic;enhance details of Jupiter;Saturn;Mars;Venus and planetary filters
  • Features a precision made standard 1.25 barrel for any 1.25'' diameter telescope; 1.25'' astronomy filters and fold down rubber eyeguard for comfortable viewing as well as blocking stray light
  • It's a great birthday christmas gift
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Brand: SVBONY   |   Manufacturer: SVBONY

Dimensions: 2.36 x 3.54 x 3.54 inches   |   Weight: 0.21 pounds

Warranty: We provide 1 year warranty for SVBONY telescope accessories and 30 days no reason to return. Beyond the warranty period: We still offer maintain service, buyers are required to afford corresponding costs. We processed in the most hassle-free way possible.You just need to contact with us on Amazon ,we will reply you within 12 hours

Amazon Price: $20.99 | as of 06/08/2024 (11:12pm pst) *DETAILS

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  #2

Celestron AstroMaster Telescope Accessory Kit

Asin: B004KMC0UC   |   Model: 94307   |   PartNumber: 94307   |   Ean: 0050234943079   |   UPC: 617407568134, 069060198058, 115971179799, 050234943079

Attach Your Camera: The 2X Power Lens Features Tminus Threads So You Can Attach A Dslr Camera To Your Telescope With An Optional Tminus Ring (Sold Separately)..
Hard Plastic Carrying Case: Keep Your Accessories Safe And Organizied In The Foamminus Lined Interior..
Unbeatable Warranty And Support: Buy With Confidence From Celestron, A Leading Telescope Brand In California Since 1960. Your Purchase Includes A 2Minus Year Us Warranty And Unlimited Support From Our Team Of Usminus Based Experts..
3 Popular Telescope Eyepiece Filters: The Moon Filter Helps Block Out Some Of The Moonfeets Glare So You Can See More Detail On The Lunar Surface. The Two Color Filters (Red And Blue) Highlight Features On Mars, Jupiter, And Saturn..
Telescope Eyepieces Plus More: Includes A 15Mm Kellner Eyepiece, A 6 Mm Plössl Eyepiece, A 2X Power Lens With Tminus Threads, 3 Planetary Filters (#80A Blue, #25 Red, Moon Filter), Microfiber Cloth, And Foamminus Lined Carrying Case..

Features

  • SEE MORE WITH YOUR BEGINNER TELESCOPE: This economical eightminus piece accessory kit enhances your Celestron AstroMaster, or most any other telescope.
  • TELESCOPE EYEPIECES PLUS MORE: Includes a 15mm Kellner eyepiece, a 6 mm Pl ssl Eyepiece, a 2x Power Lens with Tminus threads, 3 planetary filters (#80A Blue, #25 Red, Moon Filter), microfiber cloth, and foamminus lined carrying case.
  • ATTACH YOUR CAMERA: The 2x Power Lens features Tminus threads so you can attach a DSLR camera to your telescope with an optional Tminus ring (sold separately).
  • 3 POPULAR TELESCOPE EYEPIECE FILTERS: The Moon filter helps block out some of the Moonfeets glare so you can see more detail on the lunar surface. The two color filters (Red and Blue) highlight features on Mars, Jupiter, and Saturn.
  • HARD PLASTIC CARRYING CASE: Keep your accessories safe and organizied in the foamminus lined interior.
  • UNBEATABLE WARRANTY and SUPPORT: Buy with confidence from Celestron, a leading telescope brand in California since 1960. Your purchase includes a 2minus Year US Warranty and unlimited support from our team of USminus based experts.
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First Available: 01/01/2023

Brand: Celestron   |   Manufacturer: Celestron

Dimensions: 5.08 x 17.78 x 17.78 inches   |   Weight: 1.00 pounds

Warranty: 2 Year

Amazon Price: $63.99 | as of 06/08/2024 (11:12pm pst) *DETAILS
List Price: $84.95 | Used Price: $54.11

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  #3

Astromania 1.25" Extendable Camera Adapter - for Either Prime-Focus Or Eyepiece-Projection Astrophotography with Refractors or Reflector Telescopes - Threaded for Standard 1.25inch Astronomy Filters

Asin: B0140U9URO   |   Model: SKU_AM_CA1E   |   PartNumber: SKU_AM_CA1E   |   Ean: 6970019290263

The 1.25" Variable Universal Camera Adapter Is Made Of Black-Anodized Aluminum, Threaded For Standard 1.25Inch Astronomy Filters. Projection Adapter For 1.25-Inch Eyepieces Of Up To 38Mm Outside Diameter, Also Can Be Used As A Focal Adapter With A T2 Thread..
Zooming Into The Night Sky: Use The Sliding Rear Part Of The Adapter To Zoom - Pull Out To Magnify The Image - Without Needing To Change Your Eyepiece. Connect This Adapter To Each Telescope With A 1.25" Eyepiece Connection. You Can Use An Eyepiece Of Any Focal Length - And You Can Achieve High-Magnification Images Of Lunar Craters And Planets. All You Need Is A T2 Ring (Not Include) And A Suitable Camera With A Bayonet Connector..
Two Adapters In One: The Projection And Focal Adapter Consists Of Two Parts - The Projection Part And The Focal Adapter. The Projection Part Is Used With An Eyepiece For Achieving A Long Focal Length With Small Objects, E.G. For Individual Craters. Use The Focal Adapter Without The Use Of An Eyepiece So Employing The Focal Length Of Your Telescope - For Taking Photos Of The Entire Moon, Gas Nebula Or Galaxy..
This Easy To Use 1.25" Variable Universal Camera Adapter Is Designed To Attach Both Camera Body And Telescope Together. Compatible For Both Reflector And Refractor Telescopes With 1.25" Eyepiece Holders. Dual Design Allows The User To Make Slight Magnification Adjustments Without Having To Change Telescope Eyepieces..

Features

  • Zoom projection and focal adapter: The simple way to astrophotography begins with this projection adapter. Use your standard Ploessl or Kellner 1.25-inch eyepieces for beautiful photos of the Moon and planets.
  • This easy to use 1.25 Variable Universal Camera Adapter is designed to attach both camera body and telescope together. Compatible for both reflector and refractor telescopes with 1.25 eyepiece holders. Dual design allows the user to make slight magnification adjustments without having to change telescope eyepieces.
  • The 1.25 Variable Universal Camera Adapter is made of black-anodized aluminum, threaded for Standard 1.25inch Astronomy Filters. Projection adapter for 1.25-inch eyepieces of up to 38mm outside diameter, also can be used as a focal adapter with a T2 thread.
  • Two adapters in one: The projection and focal adapter consists of two parts - the projection part and the focal adapter. The projection part is used with an eyepiece for achieving a long focal length with small objects, e.g. for individual craters. Use the focal adapter without the use of an eyepiece so employing the focal length of your telescope - for taking photos of the entire Moon, gas nebula or galaxy.
  • Zooming into the night sky: Use the sliding rear part of the adapter to zoom - pull out to magnify the image - without needing to change your eyepiece. Connect this adapter to each telescope with a 1.25 eyepiece connection. You can use an eyepiece of any focal length - and you can achieve high-magnification images of lunar craters and planets. All you need is a T2 ring (Not Include) and a suitable camera with a bayonet connector.
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Brand: Astromania   |   Manufacturer: Astromania

Dimensions: 2.39 x 5.06 x 2.39 inches   |   Weight: 0.45 pounds

Amazon Price: $23.99 | as of 06/08/2024 (11:12pm pst) *DETAILS
Used Price: $22.79

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  #4

Astromania Accessory Kit Telescope Fully-Coated eyepieces

Asin: B01HWK5U0A   |   Model: SKU_AM_AKTF   |   PartNumber: SKU_AM_AKTF   |   Ean: 6970019295282

80A Blue Planetary Filter; 25 Red Planetary Filter; Moon Filter. Planetary Filters Enhance Details On Jupiter, Saturn, Mars And Venus, Moon Filter Allows Detailed Views Of The Moon Especially During The Brighter Phases..
Micro Fiber Cloth Safely Cleans Optics Without Scratching Or Leaving Residue..
15 Mm Kellner Eyepiece; 6 Mm Plössl Eyepiece, Carrying Case Fits All Of The Included Items In The Die-Cut Foam Interior..
2X Power Lens Features T-Threads To Attach A Camera To Your Telescope With Optional T-Ring (Not Included)..

Features

  • Fully-coated eyepieces for higher magnification, 2x Power Lens will double the magnification of any eyepiece used with it.
  • 2x Power Lens features t-threads to attach a camera to your telescope with optional t-ring (Not Included).
  • 80A Blue Planetary Filter; 25 Red Planetary Filter; Moon Filter. Planetary filters enhance details on Jupiter, Saturn, Mars and Venus, moon filter allows detailed views of the Moon especially during the brighter phases.
  • 15 mm Kellner Eyepiece; 6 mm Pl ssl Eyepiece, carrying case fits all of the included items in the die-cut foam interior.
  • Micro fiber cloth safely cleans optics without scratching or leaving residue.
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Brand: Astromania   |   Manufacturer: Astromania

Dimensions: 7.48 x 7.60 x 3.09 inches   |   Weight: 0.98 pounds

Amazon Price: $39.97 | as of 06/08/2024 (11:12pm pst) *DETAILS
List Price: $47.99 | Used Price: $35.13

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  #5

SVBONY SV154 Telescope Eyepiece 2 inch Super Wide Angle Eyepiece 70 Degree 26mm Telescope Accessory SWA Eyepiece for Astronomy Telescope (2 in)

Asin: B085WWKGPW   |   Model: FW9117B   |   PartNumber: FW9117B

High-Level Craftmanship Eyepiece; The Sv154 With Sleek Black Barrel With Safety Undercut To Reduce The Possibility Of The Eyepiece Slipping Out Of The Focuser Or Diagonal.
Rubber Eye Cup; Sv154 Super-Wide Angle Eyepieces Come With A Removable And Foldable Soft Silicone Rubber Eye Cup For The Comfort Of The Observer; Suitable For Anyone Wearing Glasses And Not Wearing Glasses.
This Sv154 Eyepiece Is Threaded To Accept Standard 2" Filters; Includes A Rubber Eye Cup For Comfortable Viewing And Is Fully Multi-Coated; Dust Caps Are Included.
Optical Eyepiece; 5-Elements; 3Groups Made Of High Index Glass Deliver Sharp; High Contrast Vistas And Gives Sharp; Faithful Lunar; Planetary; And Deep-Space Images.

Features

  • SVBONY 26mm super-wide angle 2" eyepiece bring you an amazing observation experience; Super-wide 70-Degree apparent field of view gives you that unforgettable lost in space feeling
  • Optical eyepiece; 5-Elements; 3groups made of high index glass deliver sharp; high contrast vistas and gives sharp; faithful lunar; planetary; and deep-space images
  • High-level craftmanship eyepiece; the SV154 with sleek black barrel with safety undercut to reduce the possibility of the eyepiece slipping out of the focuser or diagonal
  • This SV154 eyepiece is threaded to accept standard 2 filters; includes a rubber eye cup for comfortable viewing and is fully multi-coated; Dust caps are included
  • Rubber eye cup; SV154 super-wide angle eyepieces come with a removable and foldable soft silicone rubber eye cup for the comfort of the observer; Suitable for anyone wearing glasses and not wearing glasses
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Brand: SVBONY   |   Manufacturer: SVBONY

Dimensions: 2.75 x 4.52 x 2.55 inches   |   Weight: 0.67 Pounds

Warranty: We provide 1 year warranty for SVBONY telescope accessories and 30 days no reason to return. Beyond the warranty period: We still offer maintain service, buyers are required to afford corresponding costs. We processed in the most hassle-free way possible.You just need to contact with us on Amazon ,we will reply you within 12 hours

Amazon Price: $58.99 | as of 06/08/2024 (11:12pm pst) *DETAILS

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  #6

Astromania Astronomical 2"/M48-extension Tube Kit for Cameras and eyepieces - Length 5mm 8mm 10mm 20mm 30mm - M48x0.75 on Both Sides

Asin: B071WC6H8M   |   Model: SKU_AM_M48EXT58123   |   PartNumber: SKU_AM_M48EXT58123   |   Ean: 6970019298917

Use This Extension Tube For Getting The Correct Image Scale Or The Exact Spacing Required For Reducers Or Field Flatteners..
The Required Spacing Can Be Achieved By Combining Several Extenders Of Differing Lengths,You Can Use 1 Piece, 2 Pieces , 3 Pieces Or 4 Pieces Of The Extension Rings As You Like..
All Metal Construction And Anodizing Aluminium Process, Durable For Long Time Use..
The Extension Tube Has A M48*0.75 Interior Thread And A M48*0.75 Exterior Thread For Elegantly Solving Spacing Problems In Astrophotography..

Features

  • Male thread - M48*0.75. Female thread - M48*0.75, eliminates a range of focusing problems.
  • The extension tube has a M48*0.75 interior thread and a M48*0.75 exterior thread for elegantly solving spacing problems in astrophotography.
  • Use this extension tube for getting the correct image scale or the exact spacing required for reducers or field flatteners.
  • All metal construction and anodizing aluminium process, durable for long time use.
  • The required spacing can be achieved by combining several extenders of differing lengths,you can use 1 piece, 2 pieces , 3 pieces or 4 pieces of the extension rings as you like.
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Brand: Astromania   |   Manufacturer: Astromania

Dimensions: 5.30 x 10.00 x 1.20 inches

Amazon Price: $33.97 | as of 06/08/2024 (11:12pm pst) *DETAILS
List Price: $36.99 | Used Price: $35.14

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  #7

Starboosa 1.25 Inch to 2 Inch Telescope Eyepiece Mount Adapter - 2 inch Telescope Eyepiece Mount Adapter - for 1.25 Inch Mount of telescopes

Asin: B0BJT8WCLT   |   Model: SB-025c   |   PartNumber: SB-025c

Machined By Cnc, With Protective Brass Ring..
Surface Is Anodized To Prevent Corrosion And Long-Term Use..
Compression Ring Connector Prevents Damage To The Eyepiece Tube..
High Quality 1.25" To 2" Adapter For 1.25" Mount Of Telescopes..

Features

  • Model: 1.25" to 2" Mount Adapter.
  • High quality 1.25 to 2 adapter for 1.25 Mount of telescopes.
  • Machined by CNC, with protective brass ring.
  • Compression ring connector prevents damage to the eyepiece tube.
  • Surface is anodized to prevent corrosion and long-term use.
  • See more on Amazon...

Brand: starboosa   |   Manufacturer: starboosa

Dimensions: 2.40 x 5.50 x 5.50 inches

Warranty: 1 year warranty

Amazon Price: $7.24 | as of 06/08/2024 (11:12pm pst) *DETAILS
List Price: $18.84

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  #8

Astromania 1.25" / 2" Twist-Lock Adapter - Firmly and Gently Holds and centres Your eyepieces

Asin: B075CJQ7PP   |   Model: SKU_AM_ZA2T1TE2   |   PartNumber: SKU_AM_ZA2T1TE2   |   Ean: 6970019292489, 6970019293004

This Is A Very High Quality Anodized Aluminum Adapter, Self-Centring 2" To 1.25" Adapter With 2" Thread..
An Affordable Way To Increase The Number Of Eyepieces To Use With Your 2" Focuser-Equipped Telescope..
Ideal For Using High-Power, Low Focal Length 1.25" Eyepieces In A Big 2" Telescope Focuser..
Use Twist Lock Adapter As A High-End Reduction Ring. It Is Gentle With The Accessories And Yet Clamps Them In Place With Incredible Force..

Features

  • Allows you to use 1.25" eyepieces in any 2" telescopes focuser, star diagonal, or holder.One twist, and your accessories sit firmly in place, gentle clamping over a large area.
  • Use Twist Lock adapter as a high-end reduction ring. It is gentle with the accessories and yet clamps them in place with incredible force.
  • This is a very high quality anodized aluminum adapter, self-centring 2 to 1.25 adapter with 2 thread.
  • Ideal for using high-power, low focal length 1.25 eyepieces in a big 2 telescope focuser.
  • An affordable way to increase the number of eyepieces to use with your 2 focuser-equipped telescope.
  • See more on Amazon...

Brand: Astromania   |   Manufacturer: Astromania

Weight: 0.22 pounds

Amazon Price: $23.99 | as of 06/08/2024 (11:12pm pst) *DETAILS
Used Price: $22.79

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  #9

SVBONY Telescope Lens 23mm Telescopes Eyepieces Wide Angle 62 Degree Aspheric Eyepiece Fully Coated Lens for 1.25 inches Astronomic Telescopes

Asin: B01JS87ZI4   |   Model: FAUF9301AC   |   PartNumber: FAUF9301AC   |   Ean: 0608560865147   |   UPC: 608560865147

Large Eyepiece; Svbony 23 Mm Large Eyepiece Diameter Makes You Look More Comfortable And Doesn't Make Your Eyes Tired.
Applicable Scene; Perfect For Watching The Scenery; Bright Celestial Observations; Nebula And So On; Halloween Birthday Christmas Gift For Family And Friends.
Special Aspheric Design; 62°Aspheric 23Mm Eyepiece Suitable For 1.25 Inch 31.75Mm Astronomic Telescope; Super Wide Angle Eyepieces Have Long Been Held In High Regard Due To Their Extremely Wide Apparent Fields Of View.
Beautifully Made With Machined Housings;The Metal Body Gives You A Different Metallic Feel Experience.

Features

  • Optical glass; Fully coated glasses for excellent image contrast and light transmission; High brightness; large field of view; and making your eyes in a comfortable state
  • Beautifully made with machined housings;The metal body gives you a different metallic feel experience
  • Large eyepiece; SVBONY 23 mm large eyepiece diameter makes you look more comfortable and doesn't make your eyes tired
  • Special aspheric design; 62 aspheric 23mm eyepiece suitable for 1.25 inch 31.75mm astronomic telescope; Super wide angle eyepieces have long been held in high regard due to their extremely wide apparent fields of view
  • Applicable scene; Perfect for watching the scenery; bright celestial observations; nebula and so on; Halloween birthday christmas gift for family and friends
  • See more on Amazon...

Brand: SVBONY   |   Manufacturer: SVBONY

Dimensions: 1.56 x 2.90 x 1.56 inches

Warranty: We provide 1 year warranty for SVBONY telescope accessories and 30 days no reason to return. Beyond the warranty period: We still offer maintain service, buyers are required to afford corresponding costs. We processed in the most hassle-free way possible.You just need to contact with us on Amazon ,we will reply you within 12 hours

Amazon Price: $13.99 | as of 06/08/2024 (11:12pm pst) *DETAILS

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  #10

SVBONY Telescopes Eyepieces 1.25 inches Eyepiece 68 Degree Ultra Wide Angle Telescope Accessory 9mm Focal Length Multi Coated Astronomy Gifts

Asin: B07C6HDR58   |   Model: FUSF9152B   |   PartNumber: FUSF9152B   |   Ean: 0609378746451   |   UPC: 609378746451

Super Wide 68 Degree View;Greatly Expanded Our Scope's Capabilities.
Standard 1.25" Filter; M26.5*0.6 Thread;It's A Great Halloween Birthday Christmas Gift.
Black Anodized Aluminum Housings;Internally Blackened To Eliminate Light Scattering And Contrast.
Fully Multi Coated Lens;All Fully Multi-Coated For Maximum Contrast And Resolution.

Features

  • Aluminum 1.25" eyepiece barrel is internally blackened to eliminate light scattering
  • Fully multi coated lens;all fully multi-coated for maximum contrast and resolution
  • Super wide 68 degree view;greatly expanded our scope's capabilities
  • Black anodized aluminum housings;internally blackened to eliminate light scattering and contrast
  • Standard 1.25 Filter; M26.5*0.6 Thread;It's a great Halloween birthday christmas gift
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Brand: SVBONY   |   Manufacturer: SVBONY

Dimensions: 1.95 x 3.51 x 1.95 inches   |   Weight: 0.35 Pounds

Warranty: We provide 1 year warranty for SVBONY telescope accessories and 30 days no reason to return. Beyond the warranty period: We still offer maintain service, buyers are required to afford corresponding costs. We processed in the most hassle-free way possible.You just need to contact with us on Amazon ,we will reply you within 12 hours

Amazon Price: $36.99 | as of 06/08/2024 (11:12pm pst) *DETAILS

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  #11

SVBONY T2 Extension Tube Kit for Cameras and Eyepieces Length 8mm 25mm 45mm M42x0.75 on Both Sides

Asin: B07R286FCH   |   Model: FF9167A   |   PartNumber: FF9167A

Male Thread M42*0.75;Female Thread M42*0.7;Eliminates A Range Of Focusing Problems.
All Metal Construction And Anodizing Aluminium Process;Durable For Long Time Use.
The Extension Tube Has A T2 Interior Thread And A T2 Exterior Thread For Elegantly Solving Spacing Problems In Astrophotography.
The Required Spacing Can Be Achieved By Combining Several Extenders Of Differing Lengths;You Can Use 1 Piece;2 Pieces;3 Pieces Of The Extension Rings As You Like.

Features

  • Use this extension tube for getting the correct image scale or the exact spacing required for reducers or field flatteners
  • The required spacing can be achieved by combining several extenders of differing lengths;you can use 1 piece;2 pieces;3 pieces of the extension rings as you like
  • Male thread M42*0.75;Female thread M42*0.7;eliminates a range of focusing problems
  • The extension tube has a T2 interior thread and a T2 exterior thread for elegantly solving spacing problems in astrophotography
  • All metal construction and anodizing aluminium process;durable for long time use
  • See more on Amazon...

Brand: SVBONY   |   Manufacturer: SVBONY

Dimensions: 2.40 x 3.50 x 2.40 inches   |   Weight: 0.15 pounds

Warranty: We provide 1 year warranty for SVBONY telescope accessories and 30 days no reason to return. Beyond the warranty period: We still offer maintain service, buyers are required to afford corresponding costs. We processed in the most hassle-free way possible.You just need to contact with us on Amazon ,we will reply you within 12 hours

Amazon Price: $19.99 | as of 06/08/2024 (11:12pm pst) *DETAILS

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  #12

SVBONY Telescope Accessories Focuser Adapter 1.25 inches Adapter M42X0.75 Reflector Telescope Eyepiece Adapter

Asin: B07DPPF756   |   Model: FUSF9163A   |   PartNumber: FUSF9163A   |   Ean: 0714559035382   |   UPC: 714559035382

All Metal Construction And Anodizing Aluminium Process, Durable For Long Time Use.
Turn Three Screws To Fine-Tune The Eyepiece Center To Align With The Objective.
Reflection Telescope Universal Focuser Adapter Easy To Use.
Features Three Locking Thumbscrews, Any Inserted 1.25" Astronomical Accessory Can Be Secured.

Features

  • Reflection telescope universal focuser adapter apply to accessories with M42x0.75 male thread and accepts 1.25" eyepieces
  • Features three locking thumbscrews, any inserted 1.25 astronomical accessory can be secured
  • All metal construction and anodizing aluminium process, durable for long time use
  • Reflection telescope universal focuser adapter easy to use
  • Turn three screws to fine-tune the eyepiece center to align with the objective
  • See more on Amazon...

Brand: SVBONY   |   Manufacturer: SVBONY

Dimensions: 2.00 x 2.40 x 2.40 inches   |   Weight: 0.15 pounds

Warranty: We provide 1 year warranty for SVBONY telescope accessories and 30 days no reason to return. Beyond the warranty period: We still offer maintain service, buyers are required to afford corresponding costs. We processed in the most hassle-free way possible.You just need to contact with us on Amazon ,we will reply you within 12 hours

Amazon Price: $19.99 | as of 06/08/2024 (11:12pm pst) *DETAILS

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  #13

SVBONY SV157 Telescope Extension Tube 1.25 Inch Telescope Eyepiece Extension Tube Adapter Optical Length 34mm Accept Standard 1.25inch Filters (56mm)

Asin: B083THFJ1M   |   Model: FW9118A   |   PartNumber: FW9118A

Using High-Quality Manufacturing Materials; Machined Of Aluminum And Anodized Black; Durable For Long Time Use.
With This Simple And Useful Device; You Can Extend The Focal Length Of Your Telescope 34Mm And Its Weight Is Only 40 Grams; Which Will Not Increase Your Burden.
The Inside Of The Adapter Is Fully Threaded To Minimize Reflections; This Design Effectively Reduces The Entry Of Stray Light.
With An Aluminum Locking Thumbscrews To Secure Any Inserted Astronomy Accessory; And With Humanized Brass Pressure Ring To Prevent The Marring Of Your Telescope Accessories.

Features

  • Compatible with 1.25" telescope focusers;and accepts 1.25" eyepieces or accessories; the end of the adapter is threaded for use with standard 1.25-Inch filters
  • With an aluminum locking thumbscrews to secure any inserted astronomy accessory; and with humanized brass pressure ring to prevent the marring of your telescope accessories
  • Using high-quality manufacturing materials; machined of aluminum and anodized black; durable for long time use
  • The inside of the adapter is fully threaded to minimize reflections; this design effectively reduces the entry of stray light
  • With this simple and useful device; you can extend the focal length of your telescope 34mm and its weight is only 40 grams; which will not increase your burden
  • See more on Amazon...

Brand: SVBONY   |   Manufacturer: SVBONY

Dimensions: 1.61 x 3.18 x 1.65 inches   |   Weight: 0.09 Pounds

Warranty: We provide 1 year warranty for SVBONY telescope accessories and 30 days no reason to return. Beyond the warranty period: We still offer maintain service, buyers are required to afford corresponding costs. We processed in the most hassle-free way possible.You just need to contact with us on Amazon ,we will reply you within 12 hours

Amazon Price: $13.99 | as of 06/08/2024 (11:12pm pst) *DETAILS

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  #14

Alstar 2-Inch Telescope Eyepiece Extension Tube Adapter - Optical Length 35mm - with Standand 2-Inch Filter Threads

Asin: B074J5BL47   |   Model: SKU_AM_ETA235A   |   PartNumber: SKU_AM_ETA235A   |   Ean: 6970019291826

Extension Tube Provides Extra Focuser "Back Travel" Often Needed For Short-Range Terrestrial Viewing Through A Telescope, Or For Astrophotographic Applications..
With This Simple And Useful Device, You Can Extend The Focal Length Of Your Telescope 35Mm Or A Little More. The Various Models Have Focal Lengths Of 35Mm, 50Mm And 80Mm Which You Can Find In Our Store, The Required Spacing Can Be Achieved By Combining Several Extenders Of Differing Lengths,You Can Use 1 Piece, 2 Pieces , 3 Pieces Of The Extension Tube Adapter As You Like..
Fits In 2" Telescope Focusers, And Accepts 2" Eyepieces Or Accessories. Threaded For Use With Standand 2-Inch Astrophotography Filters..
Machined Of High Quality Aluminum And Anodized Black, Resistant For Long Time Use..

Features

  • Features two locking thumbscrews to secure any inserted astronomy accessory, with a brass compression insh to prevent the marring of your telescope accessories.
  • Machined of high quality aluminum and anodized black, resistant for long time use.
  • Extension tube provides extra focuser back travel often needed for short-range terrestrial viewing through a telescope, or for astrophotographic applications.
  • Fits in 2 telescope focusers, and accepts 2 eyepieces or accessories. Threaded for use with standand 2-Inch astrophotography filters.
  • With this simple and useful device, you can extend the focal length of your telescope 35mm or a little more. The various models have focal lengths of 35mm, 50mm and 80mm which you can find in our store, the required spacing can be achieved by combining several extenders of differing lengths,you can use 1 piece, 2 pieces , 3 pieces of the extension tube adapter as you like.
  • See more on Amazon...

Brand: Alstar   |   Manufacturer: Alstar

Dimensions: 3.20 x 2.70 x 2.70 inches   |   Weight: 0.24 pounds

Amazon Price: $16.97 | as of 06/08/2024 (11:12pm pst) *DETAILS

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  #15

Alstar 2" to 1.25" Telescope Eyepiece Adapter

Asin: B074FQWFH2   |   Model: SKU_AM_ZA2T1TEA   |   PartNumber: SKU_AM_ZA2T1TEA   |   Ean: 6970019291611

Great For Performing Lunar And Planetary Viewing In Larger Telescopes..
Ideal For Using High-Power, Low Focal Length 1.25" Eyepieces In A Big 2" Telescope Focuser..
This Is A Very High Quality Anodized Aluminum Adapter That Has Filter Threads At The Bottom For 2" Telescope Filters..
An Affordable Way To Increase The Number Of Eyepieces To Use With Your 2" Focuser-Equipped Telescope..

Features

  • Allows you to use 1.25" eyepieces in any 2" telescopes focuser, star diagonal, or holder.
  • An affordable way to increase the number of eyepieces to use with your 2 focuser-equipped telescope.
  • Great for performing lunar and planetary viewing in larger telescopes.
  • This is a very high quality anodized aluminum adapter that has filter threads at the bottom for 2 telescope filters.
  • Ideal for using high-power, low focal length 1.25 eyepieces in a big 2 telescope focuser.
  • See more on Amazon...

Brand: A ALSTAR   |   Manufacturer: Alstar

Dimensions: 3.00 x 3.00 x 2.00 inches   |   Weight: 0.20 pounds

Amazon Price: $17.97 | as of 06/08/2024 (11:12pm pst) *DETAILS
List Price: $19.99

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  #16

SVBONY SV137 2X Barlow Lens 1.25 inch Metal Body Fully Multi-Coated Telescope Accessory Internal Brass Ring with Male T-Thread

Asin: B07ZDMJ81F   |   Model: FW9106B   |   PartNumber: FW9106B

Full Bandwidth Multi-Coated Lens;Ensure That The Incoming Light Transmission Rate Is As High As 97% So That You Can More Easily See Clear And Bright Images.
Well-Made 2X Barlow Lens Black Tube Flocking Matt Inside;All Metal Fixing Screws;Non-Slip Shell Design;The Overall Appearance Is Beautiful And Upscale.
Brass Ring Design;The Built-In Brass Pressure Ring On The Eyepiece Insertion End Ensures That The Inserted High-End Eyepiece Lens Body Surface Is Not Accidentally Scratched.
Quality Aluminum Stock And Black Anodized Body; Precision Machined;Sturdy For A Long Term Use.

Features

  • Provides comfortable viewing;Using the 2x barlow lens with a longer focal length eyepiece lets you achieve the same high magnification view; but in most cases the eye lens will be much larger; helping to reduce eye strain and improve comfort
  • Quality aluminum stock and black anodized body; Precision machined;sturdy for a long term use
  • Full bandwidth multi-coated lens;Ensure that the incoming light transmission rate is as high as 97% so that you can more easily see clear and bright images
  • Brass ring design;The built-in brass pressure ring on the eyepiece insertion end ensures that the inserted high-end eyepiece lens body surface is not accidentally scratched
  • Well-made 2x barlow lens black tube flocking matt inside;all metal fixing screws;non-slip shell design;The overall appearance is beautiful and upscale
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Brand: SVBONY   |   Manufacturer: SVBONY

Dimensions: 1.54 x 2.91 x 1.54 Inches   |   Weight: 0.20 Pounds

Warranty: We provide 1 year warranty for SVBONY telescope accessories and 30 days no reason to return. Beyond the warranty period: We still offer maintain service, buyers are required to afford corresponding costs. We processed in the most hassle-free way possible.You just need to contact with us on Amazon ,we will reply you within 12 hours

Amazon Price: $17.99 | as of 06/08/2024 (11:12pm pst) *DETAILS

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  #17

Astromania 2-Inch Telescope Eyepiece Extension Tube Adapter - Optical Length 80mm - with Standand 2-Inch Filter Threads

Asin: B01N6EUH2H   |   Model: SKU_AM_ETA280   |   PartNumber: SKU_AM_ETA280   |   Ean: 6970019298085

Extension Tube Provides Extra Focuser "Back Travel" Often Needed For Short-Range Terrestrial Viewing Through A Telescope, Or For Astrophotographic Applications..
Machined Of High Quality Aluminum And Anodized Black, Durable For Long Time Use..
With This Simple And Useful Device, You Can Extend The Focal Length Of Your Telescope 80Mm Or A Little More. The Various Models Have Focal Lengths Of 35Mm, 50Mm And 80Mm Which You Can Find In Our Store, The Required Spacing Can Be Achieved By Combining Several Extenders Of Differing Lengths,You Can Use 1 Piece, 2 Pieces , 3 Pieces Of The Extension Tube Adapter As You Like..
Features Two Locking Thumbscrews To Secure Any Inserted Astronomy Accessory, With A Brass Compression Insh To Prevent The Marring Of Your Telescope Accessories..

Features

  • Fits in 2" telescope focusers, and accepts 2" eyepieces or accessories. Threaded for use with standand 2-Inch astrophotography filters.
  • Features two locking thumbscrews to secure any inserted astronomy accessory, with a brass compression insh to prevent the marring of your telescope accessories.
  • Extension tube provides extra focuser back travel often needed for short-range terrestrial viewing through a telescope, or for astrophotographic applications.
  • With this simple and useful device, you can extend the focal length of your telescope 80mm or a little more. The various models have focal lengths of 35mm, 50mm and 80mm which you can find in our store, the required spacing can be achieved by combining several extenders of differing lengths,you can use 1 piece, 2 pieces , 3 pieces of the extension tube adapter as you like.
  • Machined of high quality aluminum and anodized black, durable for long time use.
  • See more on Amazon...

Brand: Astromania   |   Manufacturer: Astromania

Dimensions: 2.67 x 2.67 x 5.11 inches   |   Weight: 0.30 pounds

Amazon Price: $35.99 | as of 06/08/2024 (11:12pm pst) *DETAILS

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  #18

Celestron 2 Eyepiece and Filter Accessory Kit 12 Piece Telescope Accessory Set E-Lux Telescope Eyepiece Barlow Lens Colored Filters Diagonals Sturdy Metal Carry Case

Asin: B000A3OPTE   |   Model: 94305   |   PartNumber: 94305   |   Ean: 0050234943055   |   UPC: 050234943055

2X Barlow Lens: The 2X Barlow Lens Pairs With Each Of The 3 Eyepieces In This Kit—Or Any 2” Eyepiece—To Double Its Magnification, Enhancing Your View And Instantly Boosting Power. It’S Like Having 6 Telescope Eyepieces In Your Kit!.
Durable Hard-Sided Carrying Case: Your Telescope Accessories Will Stay Safe In This Protective Metal, Foam-Lined Lens Filter Case. You'll Stay Organized With All Your Equipment At Your Fingertips. There's Even Room To Add More Eyepieces Later..
Outstanding Warranty & Support: Buy With Confidence From Celestron, A Leading Telescope Brand In California Since 1960. Your Purchase Includes A 2-Year Us Warranty And Unlimited Support From Our Team Of Us-Based Experts..
Colored Filters For Astronomical Viewing: 5 Of The Most Popular Planetary Filters Are Included In This Kit. Have Fun Seeing What A Blue Filter Will Reveal In Jupiter, Or Unveil The Polar Ice Caps On Mars With A Red Or Orange Filter..
3 Superior-Grade E-Lux Eyepieces: This Kit Includes 3 Celestron E-Lux 2" Telescope Eyepieces, Ranging From Low To High Power: 40Mm, 32Mm, And 26Mm. Each Eyepiece Features A Three-Element Design With Fully Multi-Coated Optics..

Features

  • 2" EYEPIECE AND FILTER KIT: See more with your telescope when you upgrade to 2" eyepieces! This expertly curated kit features an assortment of 2" telescope eyepieces, a 2x Barlow lens, and 5 filters. The foam-lined case has room to grow your collection.
  • 3 SUPERIOR-GRADE E-LUX EYEPIECES: This kit includes 3 Celestron E-Lux 2 telescope eyepieces, ranging from low to high power: 40mm, 32mm, and 26mm. Each eyepiece features a three-element design with fully multi-coated optics.
  • 2X BARLOW LENS: The 2x Barlow lens pairs with each of the 3 eyepieces in this kit or any 2 eyepiece to double its magnification, enhancing your view and instantly boosting power. It s like having 6 telescope eyepieces in your kit!
  • COLORED FILTERS FOR ASTRONOMICAL VIEWING: 5 of the most popular planetary filters are included in this kit. Have fun seeing what a blue filter will reveal in Jupiter, or unveil the polar ice caps on Mars with a red or orange filter.
  • DURABLE HARD-SIDED CARRYING CASE: Your telescope accessories will stay safe in this protective metal, foam-lined lens filter case. You'll stay organized with all your equipment at your fingertips. There's even room to add more eyepieces later.
  • OUTSTANDING WARRANTY & SUPPORT: Buy with confidence from Celestron, a leading telescope brand in California since 1960. Your purchase includes a 2-Year US Warranty and unlimited support from our team of US-based experts.
  • See more on Amazon...

Brand: Celestron   |   Manufacturer: Celestron

Dimensions: 16.78 x 37.10 x 29.48 inches   |   Weight: 4.17 Pounds

Amazon Price: $349.95 | as of 06/08/2024 (11:12pm pst) *DETAILS
List Price: $399.95 | Used Price: $307.75

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  #19

Celestron X-Cel LX Series Eyepiece - 1.25 2.3mm 93420, Black

Asin: B0048JJH5S   |   Model: 93420   |   PartNumber: 93420   |   Ean: 0050234934206   |   UPC: 050234934206

A Treaded Rubber Grip Offers A No-Slip Grip, Even With Gloves On..
1.25” Barrels Are Threaded To Accept Filters..
Pop-Up Rubber Eyeguards Provide Comfort And Increase Contrast. Raise And Lower With A Simple Twist..

Features

  • X-Cel LX eyepieces, optimized for planetary viewing, offer a 60 field of view through a six-element fully multi-coated lens system.
  • Pop-up rubber eyeguards provide comfort and increase contrast. Raise and lower with a simple twist.
  • A treaded rubber grip offers a no-slip grip, even with gloves on.
  • 1.25 barrels are threaded to accept filters.
  • See more on Amazon...

First Available: 06/01/2010

Brand: Celestron   |   Manufacturer: Celestron

Dimensions: 1.75 x 1.75 x 4.50 inches   |   Weight: 0.45 pounds

Warranty: ELESTRON TWO YEAR LIMITED WARRANTY

Amazon Price: $84.95 | as of 06/08/2024 (11:12pm pst) *DETAILS

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  #20

SVBONY Telescope Eyepiece Set Telescope Accessory Kit with 2X Barlow Lens 4 Element Plossl Design 6.3mm 32mm 40mm for Astronomical Telescopes

Asin: B01N0AFUVQ   |   Model: FAUW2623A   |   PartNumber: FAUW2623A   |   Ean: 0608560821426   |   UPC: 608560821426

Lens Edges Is Blackened To Reduce Scattering Of Stray Light And Maximize Contrast;Designed To Enhance The Functionality And Pleasure Of Using Your Telescope.
Soft Rubber Eye Guard That's Custom Fitted With A Bayonet Mount And Brings Convenience To Glasses Wearers;It's A Great Birthday Christmas Gift.
4 Element Plossl Design;Perfect For Broad Field Lunar Observations;Medium Sized Star Clusters;Wide Range Of Cloudy Nebulas And Deep Sky Targets.
2X Barlow Lens Doubles The Magnification Of Any 1.25" Existing Set Eyepiece;Features T Threads To Attach A Camera To Your Telescope With Optional T Ring.

Features

  • 1.25" 6.3mm 32mm 40mm Plossl eyepiece set give you a good variation in magnification for a wide range of targets with extra sharpness and long eye relief
  • 2x Barlow lens doubles the magnification of any 1.25 existing set eyepiece;features T threads to attach a camera to your telescope with optional T ring
  • Lens edges is blackened to reduce scattering of stray light and maximize contrast;designed to enhance the functionality and pleasure of using your telescope
  • 4 element Plossl design;perfect for broad field lunar observations;medium sized star clusters;wide range of cloudy nebulas and deep sky targets
  • Soft rubber eye guard that's custom fitted with a bayonet mount and brings convenience to glasses wearers;It's a great birthday christmas gift
  • See more on Amazon...

Brand: SVBONY   |   Manufacturer: SVBONY

Dimensions: 2.36 x 7.09 x 4.33 inches   |   Weight: 0.25 Pounds

Warranty: We provide 1 year warranty for SVBONY telescope accessories and 30 days no reason to return. Beyond the warranty period: We still offer maintain service, buyers are required to afford corresponding costs. We processed in the most hassle-free way possible.You just need to contact with us on Amazon ,we will reply you within 12 hours

Amazon Price: $69.99 | as of 06/08/2024 (11:12pm pst) *DETAILS

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