Alstar 2" Adjustable Extention Tube Camera Adapter - Adjustable Length Adapter Lets You Attach A T-Ring Equipped DSLR Or SLR Camera Directly to Your Telescope
Asin: B074FWRX1L | Model: SKU_AM_VUCA2 | PartNumber: SKU_AM_VUCA2 | Ean: 6970019291734
As an Amazon Associate we earn a fee from qualifying purchases when you follow a link to Amazon from this page. We rank the products, but the links to Amazon are promotional.Compatible For Both Reflector And Refractor Telescopes With 2" Eyepiece Holders..
The 2" Adjustable Extention Tube Camera Adapter Is Made Of Black-Anodized Aluminum..
In Addition, The Adapter Works Well For Refractor Telescopes When In Use For Either Prime-Focus Or Telescope Eyepiece-Projection Photography..
Dual Design Allows The User To Make Slight Magnification Adjustments Without Having To Change Telescope Eyepieces..
Features
- This easy to use 2" Adjustable Extention Tube Camera Adapter is designed to attach both camera body and reflector together.
- Dual design allows the user to make slight magnification adjustments without having to change telescope eyepieces.
- Compatible for both reflector and refractor telescopes with 2 eyepiece holders.
- In addition, the adapter works well for refractor telescopes when in use for either prime-focus or telescope eyepiece-projection photography.
- The 2 Adjustable Extention Tube Camera Adapter is made of black-anodized aluminum.
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Brand: A ALSTAR | Manufacturer: Alstar
Dimensions: 3.40 x 5.90 x 3.40 inches | Weight: 0.35 pounds
See On Amazon Similar To Alstar 2 Adjustable Extention Tube
#1
NEEWER 4 Pcs T2 Extension Tube Kit, 5mm 10mm 15mm 20mm Extension Tube with Double Sided M42x0.75mm Thread, Telescope Accessory for Astrophotography
Asin: B0BDV5652K | Model: 33000017 | PartNumber: 33000017
【Standard T2 Thread】With T2 Thread (M42x0.75Mm) On Both Interior And Exterior Sides, The Tubes Can Be Easily Mounted On A T Ring Adapter To Connect To Your Camera And Make Focusing In Astrophotography Much Easier. Note: They Cannot Be Directly Connected To A 1.25" Eyepiece, But Can Be Connected To A Camera Through An Adapter Ring.
【Lightweight】Weighs Only 1.94Oz/55G. The Tubes Won’T Bring Extra Weight To Your Telescope When Filming. The Lightweight Design Makes Them Easy To Carry As Well.
【Anodized Metal Build】 Made Of Anodized Aluminum Alloy To Stop Any Reflection, The Sturdy Extension Tubes Are Built To Last And Withstand Daily Wear And Tear..
【Combine Extension Tubes】The Set Includes Extension Tubes Of 4 Lengths: 5Mm, 10Mm, 15Mm, And 20Mm. Achieve Different Spacing As Required By Combining One, Two, Three Or Four Tubes Together - Connect Male Threads With Female Threads.
Features
- A "must have" accessory Designed to be placed in front of the focal plane of your telescope to add length to the original tube, offering extra focuser back travel and the correct image scale for astrophotography
- Combine extension tubes The set includes extension tubes of 4 lengths: 5mm, 10mm, 15mm, and 20mm. Achieve different spacing as required by combining one, two, three or four tubes together - connect male threads with female threads
- Standard T2 Thread With T2 thread (M42x0.75mm) on both interior and exterior sides, the tubes can be easily mounted on a T ring adapter to connect to your camera and make focusing in astrophotography much easier. Note: they cannot be directly connected to a 1.25 eyepiece, but can be connected to a camera through an adapter ring
- Anodized Metal Build Made of anodized aluminum alloy to stop any reflection, the sturdy extension tubes are built to last and withstand daily wear and tear.
- Lightweight Weighs only 1.94oz/55g. The tubes won t bring extra weight to your telescope when filming. The lightweight design makes them easy to carry as well
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Brand: Neewer | Manufacturer: NEEWER
Weight: 0.12 pounds
See On Amazon #2
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
See On Amazon #3
Astromania 2-Inch Telescope Eyepiece Extension Tube Adapter - Optical Length 50mm - with Standand 2-Inch Filter Threads
Asin: B01NBILIO2 | Model: SKU_AM_ETA250 | PartNumber: SKU_AM_ETA250 | Ean: 6970019298078
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 50Mm 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 50mm 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: 0.30 pounds
See On Amazon #4
Alstar 2-Inch Telescope Eyepiece Extension Tube Adapter - Optical Length 80mm - with Standand 2-Inch Filter Threads
Asin: B074J1JNWZ | Model: SKU_AM_ETA280A | PartNumber: SKU_AM_ETA280A | Ean: 6970019291840
Machined Of High Quality Aluminum And Anodized Black, Resistant 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..
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..
Features
- Extension tube provides extra focuser "back travel" often needed for short-range terrestrial viewing through a telescope, or for astrophotographic applications.
- 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.
- 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 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.
- See more on Amazon...
Brand: Alstar | Manufacturer: Alstar
Dimensions: 5.10 x 2.70 x 2.70 inches | Weight: 0.45 pounds
See On Amazon #5
SVBONY SV158 2inch Extension Tube Telescope Extension Tube Optical Length 45mm for Astrophotographic Applications (75mm)
Asin: B083TW6RW1 | Model: FW9119A | PartNumber: FW9119A
Features A Brass Compression Ring To Prevent The Marring Of Your Telescope Accessories; With Locking Thumbscrews To Secure Inserted Accessory.
Threaded For Use With Standard 2-Inch Astrophotography Filters And Has A Matting Effect; Effectively Reducing The Reflection Of Stray Light.
All Made Of Metallic Materials; Machined Of Aluminum And Anodized Black; Durable For Long Time Use.
Standard 2-Inch Device; Fits In 2" Telescope Focusers; And Accepts 2" Eyepieces Or Accessories.
Features
- Extension tube optical length 45mm; provides extra focuser back travel for for astrophotographic applications
- Standard 2-inch device; Fits in 2 telescope focusers; and accepts 2 eyepieces or accessories
- Features a brass compression ring to prevent the marring of your telescope accessories; with locking thumbscrews to secure inserted accessory
- All made of metallic materials; Machined of aluminum and anodized black; durable for long time use
- Threaded for use with standard 2-Inch astrophotography filters and has a matting effect; effectively reducing the reflection of stray light
- See more on Amazon...
Brand: SVBONY | Manufacturer: SVBONY
Dimensions: 2.00 x 3.00 x 2.00 inches | Weight: 0.24 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
See On Amazon #6
Alstar 2-Inch Telescope Eyepiece Extension Tube Adapter - Optical Length 50mm - with Standand 2-Inch Filter Threads
Asin: B074J4H9FB | Model: SKU_AM_ETA250A | PartNumber: SKU_AM_ETA250A | Ean: 6970019291833
Machined Of High Quality Aluminum And Anodized Black, Resistant 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..
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..
Features
- Extension tube provides extra focuser "back travel" often needed for short-range terrestrial viewing through a telescope, or for astrophotographic applications.
- 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.
- 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 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.
- See more on Amazon...
Brand: A ALSTAR | Manufacturer: Alstar
Dimensions: 3.20 x 2.70 x 2.70 inches | Weight: 0.30 pounds
See On Amazon #7
Alstar Astronomical 2"/M48-extension Tube Kit for Cameras and eyepieces - Length 5mm 10mm 20mm 30mm - M48x0.75 on Both Sides
Asin: B074J7HBHJ | Model: SKU_AM_M48EXT5123A | PartNumber: SKU_AM_M48EXT5123A | Ean: 6970019292045
【Aluminium Alloy Material】High-Quality All-Metal Construction And Anodizing Aluminium Process, Resistant For Long Time Use..
【100% Satisfaction】We Provide 2-Year Warranty. If You Have Any Question With Our Product, Please Contact Us Freely..
【Eliminate Extra Light】The Design Of The Internal Thread Can Eliminate Stray Light And Reflected Light, Making The Image Clearer And Perfect..
【Variable Combination】 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. Use This Extension Tube For Getting The Correct Image Scale Or The Exact Spacing Required For Reducers Or Field Flatteners..
Features
- Eliminate Focusing Problem The extension tube has a M48*0.75 interior thread and a M48*0.75 exterior thread, elegantly solves the spacing problems in astrophotography and eliminates a series of focusing problems.
- Variable Combination 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. Use this extension tube for getting the correct image scale or the exact spacing required for reducers or field flatteners.
- Aluminium Alloy Material High-quality all-metal construction and anodizing aluminium process, resistant for long time use.
- Eliminate Extra Light The design of the internal thread can eliminate stray light and reflected light, making the image clearer and perfect.
- 100% Satisfaction We provide 2-YEAR Warranty. If you have any question with our product, please contact us freely.
- See more on Amazon...
Brand: A ALSTAR | Manufacturer: Alstar
Dimensions: 1.20 x 10.00 x 5.30 inches | Weight: 0.16 Pounds
See On Amazon #8
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
See On Amazon #9
Alstar Astronomical 2"/M48-extension Tube Kit for Cameras and eyepieces - Length 8mm 10mm 20mm 30mm - M48x0.75 on Both Sides
Asin: B074J786B4 | Model: SKU_AM_M48EXT8123A | PartNumber: SKU_AM_M48EXT8123A | Ean: 6970019292076
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, Resistant For Long Time Use..
Male Thread - M48*0.75. Female Thread - M48*0.75, Eliminates A Range Of Focusing Problems..
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..
Features
- The extension tube has a M48*0.75 interior thread and a M48*0.75 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 or 4 pieces of the extension rings as you like.
- Use this extension tube for getting the correct image scale or the exact spacing required for reducers or field flatteners.
- Male thread - M48*0.75. Female thread - M48*0.75, eliminates a range of focusing problems.
- All metal construction and anodizing aluminium process, resistant for long time use.
- See more on Amazon...
Brand: A ALSTAR | Manufacturer: Alstar
Dimensions: 1.20 x 10.00 x 5.30 inches
See On Amazon #10
Alstar Astronomical 2"/M48-extension Tube Kit for Cameras and eyepieces - Length 5mm 8mm 10mm 20mm 30mm - M48x0.75 on Both Sides
Asin: B074J5QCHY | Model: SKU_AM_M48EXT58123A | PartNumber: SKU_AM_M48EXT58123A | Ean: 6970019292052
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, Resistant For Long Time Use..
Male Thread - M48*0.75. Female Thread - M48*0.75, Eliminates A Range Of Focusing Problems..
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..
Features
- The extension tube has a M48*0.75 interior thread and a M48*0.75 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 or 4 pieces of the extension rings as you like.
- Use this extension tube for getting the correct image scale or the exact spacing required for reducers or field flatteners.
- Male thread - M48*0.75. Female thread - M48*0.75, eliminates a range of focusing problems.
- All metal construction and anodizing aluminium process, resistant for long time use.
- See more on Amazon...
Brand: A ALSTAR | Manufacturer: Alstar
Dimensions: 1.20 x 10.00 x 5.30 inches | Weight: 0.05 pounds
See On Amazon #11
Alstar Astronomical T2-Extension Tube Kit for Cameras and eyepieces - Length 8mm 15mm 20mm 40mm - M42x0.75 on Both Sides
Asin: B07GZLLXKL | Model: SKU_AM_T2EXTK81524A2 | PartNumber: SKU_AM_T2EXTK81524A2 | Ean: 6971336228199
The Extension Tube Has A T2 Interior Thread And A T2 Exterior Thread For Elegantly Solving Spacing Problems In Astrophotography..
Male Thread - M42*0.75. Female Thread - M42*0.75,Eliminates A Range Of Focusing Problems..
All Metal Construction And Anodizing Aluminium Process, Resistant For Long Time Use..
Use This Extension Tube For Getting The Correct Image Scale Or The Exact Spacing Required For Reducers Or Field Flatteners..
Features
- 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.
- Use this extension tube for getting the correct image scale or the exact spacing required for reducers or field flatteners.
- 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, resistant for long time use.
- Male thread - M42*0.75. Female thread - M42*0.75,eliminates a range of focusing problems.
- See more on Amazon...
Brand: Alstar | Manufacturer: Alstar
Dimensions: 1.20 x 10.00 x 5.30 inches | Weight: 0.16 pounds
See On Amazon #12
Alstar Astronomical T2-Extension Tube Kit for Cameras and eyepieces - Length 5mm 8mm 10mm 40mm - M42x0.75 on Both Sides
Asin: B074HZVYQH | Model: SKU_AM_T2EXTK5814A | PartNumber: SKU_AM_T2EXTK5814A | Ean: 6970019292014
The Extension Tube Has A T2 Interior Thread And A T2 Exterior Thread For Elegantly Solving Spacing Problems In Astrophotography..
Male Thread - M42*0.75. Female Thread - M42*0.75,Eliminates A Range Of Focusing Problems..
All Metal Construction And Anodizing Aluminium Process, Resistant For Long Time Use..
Use This Extension Tube For Getting The Correct Image Scale Or The Exact Spacing Required For Reducers Or Field Flatteners..
Features
- 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.
- Use this extension tube for getting the correct image scale or the exact spacing required for reducers or field flatteners.
- 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, resistant for long time use.
- Male thread - M42*0.75. Female thread - M42*0.75,eliminates a range of focusing problems.
- See more on Amazon...
Brand: Alstar | Manufacturer: Alstar
Dimensions: 1.20 x 10.00 x 5.30 inches | Weight: 0.16 pounds
See On Amazon
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