Astromania 2" Field flattener - Provides Perfect Image Flatness for Your Astronomy Photos
Asin: B0B14VPM7M | Model: SKU_AM_FFTER2A | PartNumber: SKU_AM_FFTER2A
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.Field Curvature Is A Common Optical Defect That Is Not Noticeable With Visual Observing Or Photography Using Small Chips..
Excellent Multi-Coating On Lenses..
Conjure Astronomy Photos With Pin-Sharp Stars Right Out To The Outer Edge Of The Image Field..
M48 Thread For Complete Aperture Illumination At 2", Room For Accessories Between - 109Mm Of Back Focus..
Features
- Field flattener for refractors, suitable for telescopes from f4 to f8.
- M48 thread for complete aperture illumination at 2, room for accessories between - 109mm of back focus.
- Field curvature is a common optical defect that is not noticeable with visual observing or photography using small chips.
- Conjure astronomy photos with pin-sharp stars right out to the outer edge of the image field.
- Excellent multi-coating on lenses.
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Brand: Astromania | Manufacturer: Astromania
Dimensions: 0.00 x 0.00 x 2.76 inches
See On Amazon Similar To Astromania 2 Field flattener Provides
#1
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
See On Amazon #2
Astromania Astronomical T2-Extension Tube Kit for Cameras and eyepieces - Length 5mm 10mm 20mm 40mm - M42x0.75 on Both Sides
Asin: B071ZS9PBF | Model: SKU_AM_T2EXTK5124 | PartNumber: SKU_AM_T2EXTK5124 | Ean: 6970019298979
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 T2 Interior Thread And A T2 Exterior Thread For Elegantly Solving Spacing Problems In Astrophotography..
Features
- Male thread - M42*0.75. Female thread - M42*0.75,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.
- 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 | Weight: 0.16 pounds
See On Amazon #3
CELESTRON Evoguide 50 Field Flattener - for Astrophotography (20214)
Asin: B0BBJT734Z | Model: S20214 | PartNumber: S20214 | Ean: 0050234202145 | UPC: 050234202145
T-Thread Connection Or 1.25" Opening For Camera Mounting.
17.5Mm Back Focus.
28Mm Imaging Circle.
Thread On Metal Caps.
Features
- Corrects for field curvature, allowing the Evoguide 50ED and 50DX to be used for astrophotography
- Thread on metal caps
- T-thread connection or 1.25 opening for camera mounting
- 28mm imaging circle
- 17.5mm back focus
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First Available: 06/08/2022
Brand: Celestron | Manufacturer: Sky-Watcher
Dimensions: 3.40 x 3.90 x 3.50 Inches
Warranty: Two-Year Limited Warranty
See On Amazon #4
Orion 8893 Field Flattener for Short Refractors
Asin: B004SFLCLO | Model: 8893 | PartNumber: 8893 | Ean: 0759270088934, 0962392008050 | UPC: 759270088934, 962392008050
Features
- Eliminates field curvature in short, optically fast refractor telescopes, for sharper stars Designed for use with 400mm to 660mm focal length refractors with f/5 to f/7.5 focal ratios Now includes interchangeable male M42 and M48 "wide" thread-on camera adapters (T-ring for your camera sold separately) Preserves focal length attributes of the attached refractor telescope while flattening the field of view Compatible with 2" focusers and requires 55mm of backfocus
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Brand: Orion | Manufacturer: Orion
Dimensions: 2.75 x 5.62 x 2.75 inches | Weight: 0.47 Pounds
See On Amazon #5
SVBONY SV209 Field Flattener, 1.0X Flattener Corrects The Field, FMC Coating, M63x1 Connection, for SV550 80mm F6 APO OTA Astrophotography
Asin: B0B31NQKJJ | Model: FCAW9161A | PartNumber: FCAW9161A
The Package Of Sv209 Is Equipped With An M63 Extension Tube And An M48 Adapter Ring To Ensure That The Back Focal Length Of The Flat Field Mirror Is The Astronomical Conventional 55Mm Length.
Built-In 2-Inch Filter Mounting Thread; Supports 2-Inch Filter Installation; Customers Do Not Need To Buy A Filter Adapter Ring Separately.
The Effective Field Of View Of The 45Mm Large Target Surface Supports Not Only Half-Frame Cameras; But Also Full-Frame Cameras.
Sv209 Keeps The Focal Length And Focal Plane Position Of The Primary Mirror Unchanged While Improving The Field Curvature Problem.
Features
- SV209 is a special field flattener for SV550 80F6 OTA; which can effectively improve the image quality problem of SV550 OTA fringe field curvature
- SV209 keeps the focal length and focal plane position of the primary mirror unchanged while improving the field curvature problem
- The package of SV209 is equipped with an M63 extension tube and an M48 adapter ring to ensure that the back focal length of the flat field mirror is the astronomical conventional 55mm length
- The effective field of view of the 45mm large target surface supports not only half-frame cameras; but also full-frame cameras
- Built-in 2-inch filter mounting thread; supports 2-inch filter installation; customers do not need to buy a filter adapter ring separately
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Brand: SVBONY | Manufacturer: SVBONY
Dimensions: 3.54 x 3.94 x 3.35 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
See On Amazon #6
Explore Scientific Field Flattener for Refractor Telescopes with Focal Ratio of f/5 to f7 for Astrophotography
Asin: B0BTMVPT3T | Model: ES-FF2F5/F7 | PartNumber: ES-FF2F5/F7 | Ean: 0811803034297 | UPC: 811803034297
Designed For A Secure Connection: The Field Flattener Has A T-Ring Thread To Easily Attach A Camera Using A User-Supplied T-Ring..
Usa Support: Based In Springdale, Arkansas, Usa, You Can Always Be Assured Of Excellent Customer Service Should You Ever Have An Issue Or Question..
Fully Multi-Coated Optics: The Optical Glass Is Fully Multi-Coated To Maximize Light Transmission And Produce High-Contrast Astrophotographs Of Planets, Nebulae, Galaxies, Star Clusters And Other Night Sky Sights..
Works With Focal Ratios Of F/5 To F/7: This Field Flattener Is Designed Specifically For Astrophotography Using Refractor-Type Telescopes With Focal Ratios Of F/5 To F/7 And Requires 55Mm (+/- 2Mm) Of Spacing Between The Back Of The Device And The Camera Sensor..
Features
- MINIMIZES STAR DISTORTION IN ASTROPHOTOGRAPHY: When placed between your telescope and camera, the Explore Scientific field flattener counters the negative effects of field curvature, which causes stars to appear smeared as you move away from the center of the image.
- WORKS WITH FOCAL RATIOS OF F/5 TO F/7: This field flattener is designed specifically for astrophotography using refractor-type telescopes with focal ratios of f/5 to f/7 and requires 55mm (+/- 2mm) of spacing between the back of the device and the camera sensor.
- DESIGNED FOR A SECURE CONNECTION: The field flattener has a T-ring thread to easily attach a camera using a user-supplied T-ring.
- FULLY MULTI-COATED OPTICS: The optical glass is fully multi-coated to maximize light transmission and produce high-contrast astrophotographs of planets, nebulae, galaxies, star clusters and other night sky sights.
- USA SUPPORT: Based in Springdale, Arkansas, USA, you can always be assured of excellent customer service should you ever have an issue or question.
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Brand: Explore Scientific | Manufacturer: Explore Scientific
Dimensions: 4.00 x 2.00 x 2.00 inches
Warranty: Limited USA One Year Warranty when product is registered within 60 days of purchase.
See On Amazon #7
Astromania Guide Scope Mount - The Convenient Way to Mount Your Guide Scope
Asin: B015VZGP52 | Model: SKU_AM_ZMGS | PartNumber: SKU_AM_ZMGS | Ean: 6970019292472
Precision Fine Adjustment In Height And Width, The Fine Adjustment Is Also Easy To Operate In The Dark..
A Practical Replacement For Guide Scope Rings For Compact Guide Scopes, Also Suitable As A Compact Travel Mount..
Gp Receiver For The Guide Scope Or A Second Telescope, 1/4" Thread For Connecting To The Telescope..
It Is Just As Easy To Locate A Suitable Guide Star As When Using Guide Scope Rings..
Features
- Provide a way of quickly and easily mounting your guide scope onto your main telescope.
- It is just as easy to locate a suitable guide star as when using guide scope rings.
- Precision fine adjustment in height and width, the fine adjustment is also easy to operate in the dark.
- GP receiver for the guide scope or a second telescope, 1/4 thread for connecting to the telescope.
- A practical replacement for guide scope rings for compact guide scopes, also suitable as a compact travel mount.
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Brand: Astromania | Manufacturer: Astromania
Dimensions: 4.20 x 7.62 x 7.42 inches | Weight: 2.43 Pounds
See On Amazon #8
Astromania Off-Axis Guider with Micro-Focusing - for Successful Astronomy Photos Without A Guide Scope
Asin: B01B2OR8QG | Model: SKU_AM_ZGHDO | PartNumber: SKU_AM_ZGHDO | Ean: 6970019292380
The Connections: Easy To Adapt - The Astromania Off-Axis Guider Has An M48 Thread On The Telescope Side And An Additional Socket For 2 Inch Eyepieces. The Accessory Has Three Screws And A Flat M48 Adapter For Connecting Your Camera. The Advantage - You Can Rotate Your Camera At Any Time And Find The Optimum Orientation For The Astronomical Object You Are Exposing..
With An Off-Axis Guider, Perfect Astrophotography Is Virtually In Your Grasp. Long Exposure Photos Require Precise Tracking, Which Is The Specialty Of This Guider, Making It One Of The Necessary Tools For Astrophotography. You Will Soon Have The Most Beautiful Astronomy Photos In The Bag!.
Exact Micro-Focusing With 10Mm Travel - For Auto-Guider Or Crosshair Eyepiece: A Small Prism Directs Light Into The Control Unit Of Your Guider- Into A 1.25-Inch Helical Focuser. Now Insert Your Auto-Guider Or A Crosshair Eyepiece. With The Generous 10Mm Of Travel Allows You Will Find The Optimum Sharpness For Your Guide Star. Impressive - This Special Helical Focuser Can Be Adjusted To 0.05Mm Using The Super Fine Scale. So You Can Always Find The Precise Focus Point Very Quickly..
The Advantages: 1) Lets You Take Beautiful Astronomy Photos With Round Stars. 2) For Refractors, Scs, Maks And Rc Telescopes. 3) Off-Axis Guider Only 24Mm In Overall Length - Very Compact. 4) Robust Yet Light. 5) 45Mm Optical Transmission - Full Illumination, Even With Large Chips. 6) Micro-Focusing - Especially Smooth Helical Focusing With 0.05Mm Accuracy. 7) 75Mm Of Back Focus..
Features
- An off-axis guider is a brilliant invention. This device sits in the 2-inch focuser in front of the camera. A small prism directs a little light from the telescope into a separate tube - where your guide camera or crosshair eyepiece is attached. This makes it possible to instantly correcting any tracking errors during the extended period over which your camera is exposing the image - for perfectly round stars!
- The advantages: 1) lets you take beautiful astronomy photos with round stars. 2) for refractors, SCs, MAKs and RC telescopes. 3) off-axis guider only 24mm in overall length - very compact. 4) robust yet light. 5) 45mm optical transmission - full illumination, even with large chips. 6) micro-focusing - especially smooth helical focusing with 0.05mm accuracy. 7) 75mm of back focus.
- The connections: Easy to adapt - the Astromania off-axis guider has an M48 thread on the telescope side and an additional socket for 2 inch eyepieces. The accessory has three screws and a flat M48 adapter for connecting your camera. The advantage - you can rotate your camera at any time and find the optimum orientation for the astronomical object you are exposing.
- Exact micro-focusing with 10mm travel - for auto-guider or crosshair eyepiece: A small prism directs light into the control unit of your guider- into a 1.25-inch helical focuser. Now insert your auto-guider or a crosshair eyepiece. With the generous 10mm of travel allows you will find the optimum sharpness for your guide star. Impressive - this special helical focuser can be adjusted to 0.05mm using the super fine scale. So you can always find the precise focus point very quickly.
- With an off-axis guider, perfect astrophotography is virtually in your grasp. Long exposure photos require precise tracking, which is the specialty of this guider, making it one of the necessary tools for astrophotography. You will soon have the most beautiful astronomy photos in the bag!
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Brand: Astromania | Manufacturer: Astromania
Dimensions: 3.33 x 6.02 x 3.57 Inches | Weight: 0.58 Pounds
See On Amazon #9
Astromania 1.25" 27mm Premium Flat Field Eyepiece - a Flat Image Field and Crystal-Clear Images
Asin: B0140UAT3I | Model: SKU_AM_FE137 | PartNumber: SKU_AM_FE137 | Ean: 6970019291291
Twist-Up Eyecups: The Eyepieces Have Solid And Infinitely Adjustable Eyecups, Making It Easy For You To Choose Your Most Comfortable Viewing Distance - Ideal For Long Intensive Observing Sessions. The Various Models Have Focal Lengths Of 8Mm, 16Mm And 19Mm And Are Also Ideal For Spectacle Wearers..
Look Great And Last A Lifetime With Their Anodized Housings: These Premium Flat Field Eyepieces Also Look Classy - The Entire Housing Is Anodized Aluminium. This Makes The Material Particularly Resistant And Durable. A Rubber Coating Also Provides You With A Handy Grip..
Wide Field Of View - Between 58° And 65°: What Does An Extended Astronomical Object Look Like Through The Eyepiece, As Compared To A Standard Kellner Or Ploessl? Imagine You Are Observing The Lagoon Nebula With An 8" F5 Newtonian Telescope: While In The Standard Eyepieces The Object Extends Well Beyond The Field Of View, Any Of These Wide Angle Eyepieces (Around 19Mm) Will Show You The Entire Object. This Is Because These Eyepieces Offer 20-30% Larger Fields Of View Than A Standard Eyepiece..
Multi-Coating And Crystal-Clear Images: The Large Eye Lenses Will Impress You At Your Very First Glance At These Eyepieces. The Crystal-Clear Images You Then See When Looking Through The Eyepiece Will Then Impress You Even More. The High Quality Of The 5-6 Lens Elements And The High Light Transmission Give You An Image Of High Colour Purity And Excellent Contrast..
Features
- Corrected field curvature for the best observing: Premium flat field eyepieces offer corrected field curvature, normally one of the flaws in optical imaging. This correction lets you use the entire field of view. You will observe an image with superior sharpness - not just in the centre, but right out to the outer edge. These eyepieces let you observe natural objects just as they appear in reality.
- Multi-coating and crystal-clear images: The large eye lenses will impress you at your very first glance at these eyepieces. The crystal-clear images you then see when looking through the eyepiece will then impress you even more. The high quality of the 5-6 lens elements and the high light transmission give you an image of high colour purity and excellent contrast.
- Twist-up eyecups: The eyepieces have solid and infinitely adjustable eyecups, making it easy for you to choose your most comfortable viewing distance - ideal for long intensive observing sessions. The various models have focal lengths of 8mm, 16mm and 19mm and are also ideal for spectacle wearers.
- Wide field of view - between 58 and 65 : What does an extended astronomical object look like through the eyepiece, as compared to a standard Kellner or Ploessl? Imagine you are observing the Lagoon Nebula with an 8 f5 Newtonian telescope: While in the standard eyepieces the object extends well beyond the field of view, any of these wide angle eyepieces (around 19mm) will show you the entire object. This is because these eyepieces offer 20-30% larger fields of view than a standard eyepiece.
- Look great and last a lifetime with their anodized housings: These premium flat field eyepieces also look classy - the entire housing is anodized aluminium. This makes the material particularly resistant and durable. A rubber coating also provides you with a handy grip.
- See more on Amazon...
Brand: Astromania | Manufacturer: Astromania
Dimensions: 2.26 x 3.64 x 2.46 inches | Weight: 0.44 pounds
See On Amazon #10
Astromania Artificial Star Dimmable for Telescope Tests and Collimation - Provides Perfect Adjustment of Your Telescope and Offers Also a Quick Testing Possibility
Asin: B085DZDRMJ | Model: SKU_AM_AS2 | PartNumber: SKU_AM_AS2
Helpful Photo Tripod Connector With Female 1/4" Thread For Versatile Fastening And Mobile Use. 1/4" Brass Extension, Thus Attaching To The Photo Tripod Always Succeeds..
Metal Housing ( No Plastic). Powered By Two Common 1.5 V Aa Batteries (Batteries Are Not Included - User Supplied)..
Precise Pinhole With 22 Μm Diameter For Exact Results Yet Sufficient Light..
Brightness Is Continously Dimmable, Thus The Contrast Can Be Set Optimally..
Features
- This artificia star provides perfect adjustment of your telescope and offers also a quick testing possibility.
- Brightness is continously dimmable, thus the contrast can be set optimally.
- Helpful photo tripod connector with female 1/4 thread for versatile fastening and mobile use. 1/4 brass extension, thus attaching to the photo tripod always succeeds.
- Precise pinhole with 22 m diameter for exact results yet sufficient light.
- Metal housing ( no Plastic). Powered by two common 1.5 V AA batteries (batteries are not included - user supplied).
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Brand: Astromania | Manufacturer: Astromania
Dimensions: 2.36 x 6.30 x 4.09 inches
See On Amazon #11
Astromania 2-Inch Adapter for Alignment 1.25" Next Generation Laser Collimator
Asin: B06Y5DQ2R3 | Model: SKU_AM_2AFLC | PartNumber: SKU_AM_2AFLC | Ean: 6970019298542
Telescope Adaptation- 2" Male Barrel..
All Metal Construction And Anodizing Aluminium Process, Durable For Long Time Use..
Allows You To Connect 1.25" Laser Collimator With 2" Telescopes Focuser..
Collimator Adaptation: 1.25" (31.7Mm) Inside..
Features
- 2-Inch Adapter for Alignment 1.25" Next Generation Laser Collimator.
- Collimator Adaptation: 1.25 (31.7mm) inside.
- Telescope Adaptation- 2 male barrel.
- Allows you to connect 1.25 Laser Collimator with 2 telescopes focuser.
- All metal construction and anodizing aluminium process, durable for long time use.
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Brand: Astromania | Manufacturer: Astromania
Dimensions: 3.06 x 1.74 x 1.63 Inches | Weight: 0.09 Pounds
See On Amazon #12
HOTECH SCA 2 Inch Field Flattener for Refractor Telescopes
Asin: B004FJBP0Q | Model: SCA-FFT58 | PartNumber: SCA-FFT58 | Ean: 0628586928282 | UPC: 628586928282
Brand: Hayneedle | Manufacturer: HOTECH Corporation
See On Amazon #13
Astromania 1.25" 8mm Premium Flat Field Eyepiece - a flat image field and crystal-clear images
Asin: B0140UANE8 | Model: SKU_AM_FE18 | PartNumber: SKU_AM_FE18 | Ean: 6970019291260
Twist-Up Eyecups: The Eyepieces Have Solid And Infinitely Adjustable Eyecups, Making It Easy For You To Choose Your Most Comfortable Viewing Distance - Ideal For Long Intensive Observing Sessions. The Various Models Have Focal Lengths Of 16Mm, 19Mm And 27Mm And Are Also Ideal For Spectacle Wearers..
Look Great And Last A Lifetime With Their Anodized Housings: These Premium Flat Field Eyepieces Also Look Classy - The Entire Housing Is Anodized Aluminium. This Makes The Material Particularly Resistant And Durable. A Rubber Coating Also Provides You With A Handy Grip..
Wide Field Of View - Between 58° And 65°: What Does An Extended Astronomical Object Look Like Through The Eyepiece, As Compared To A Standard Kellner Or Ploessl? Imagine You Are Observing The Lagoon Nebula With An 8" F5 Newtonian Telescope: While In The Standard Eyepieces The Object Extends Well Beyond The Field Of View, Any Of These Wide Angle Eyepieces (Around 19Mm) Will Show You The Entire Object. This Is Because These Eyepieces Offer 20-30% Larger Fields Of View Than A Standard Eyepiece..
Multi-Coating And Crystal-Clear Images: The Large Eye Lenses Will Impress You At Your Very First Glance At These Eyepieces. The Crystal-Clear Images You Then See When Looking Through The Eyepiece Will Then Impress You Even More. The High Quality Of The 5-6 Lens Elements And The High Light Transmission Give You An Image Of High Colour Purity And Excellent Contrast..
Features
- Corrected field curvature for the best observing: Premium flat field eyepieces offer corrected field curvature, normally one of the flaws in optical imaging. This correction lets you use the entire field of view. You will observe an image with superior sharpness - not just in the centre, but right out to the outer edge. These eyepieces let you observe natural objects just as they appear in reality.
- Multi-coating and crystal-clear images: The large eye lenses will impress you at your very first glance at these eyepieces. The crystal-clear images you then see when looking through the eyepiece will then impress you even more. The high quality of the 5-6 lens elements and the high light transmission give you an image of high colour purity and excellent contrast.
- Twist-up eyecups: The eyepieces have solid and infinitely adjustable eyecups, making it easy for you to choose your most comfortable viewing distance - ideal for long intensive observing sessions. The various models have focal lengths of 16mm, 19mm and 27mm and are also ideal for spectacle wearers.
- Wide field of view - between 58 and 65 : What does an extended astronomical object look like through the eyepiece, as compared to a standard Kellner or Ploessl? Imagine you are observing the Lagoon Nebula with an 8 f5 Newtonian telescope: While in the standard eyepieces the object extends well beyond the field of view, any of these wide angle eyepieces (around 19mm) will show you the entire object. This is because these eyepieces offer 20-30% larger fields of view than a standard eyepiece.
- Look great and last a lifetime with their anodized housings: These premium flat field eyepieces also look classy - the entire housing is anodized aluminium. This makes the material particularly resistant and durable. A rubber coating also provides you with a handy grip.
- See more on Amazon...
Brand: Astromania | Manufacturer: Astromania
Dimensions: 2.26 x 3.64 x 2.46 inches | Weight: 0.19 Pounds
See On Amazon #14
Orion Field Flattener for EON 104mm ED-X2 Triplet Refractor
Asin: B01CS5F1SA
55Mm Backfocus Distance Works With Most Dslr Cameras Without Requiring Additional Extension Rings.
Tapered 2" Barrel Securely Fits In The Eon 104Mm Ed-X2 Focuser. For Photographic Use Only.
Includes Interchangeable Standard T-Thread (M42) Camera Attachment Adapter And A Wider-Format M48 Adapter.
Eliminates Inherent Field Curvature To Provide An Optically Flat Field Without Any Misshapen Stare Near The Edge Of The Field-Of-View.
Features
- Optimize the imaging performance of your Orion EON 104mm ED-X2 refractor with this specially designed Field Flattener
- Eliminates inherent field curvature to provide an optically flat field without any misshapen stare near the edge of the field-of-view
- 55mm backfocus distance works with most DSLR cameras without requiring additional extension rings
- Includes interchangeable standard T-thread (M42) camera attachment adapter and a wider-format M48 adapter
- Tapered 2 barrel securely fits in the EON 104mm ED-X2 focuser. For photographic use only
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Brand: Orion | Manufacturer: Orion
Dimensions: 3.00 x 6.00 x 3.00 inches | Weight: 0.80 Pounds
See On Amazon #15
Astromania Deluxe Off-Axis Guider for Astrophotography
Asin: B0878C381T | Model: SKU_AM_ZGDOG | PartNumber: SKU_AM_ZGDOG
Place The Oag Behind The Corrector: The Astromania Oag Is Used Between The Corrector And The Camera. Using An Off Axis Guider In Front Of The Corrector Is Not Useful. The Guide Star Would Be Distorted, The Distances On Both Optical Paths Are Too Different And You Might Even Get Focusing Problems With The Main Camera. Behind The Corrector You Can Avoid These Problems, But This Only Works Due To He Low Profile Of The Astromania Oag!.
The Off-Axis Guider Comes Complete With The Adapter Required For A 2" Focuser. If No Autoguider, But Rather A Reticle, Is To Be Connected, Then This Adapter Or This Adapter Is Required. We Also Have T2-Rings In Our Product Range For Optical Path Compensation. Depending On The Length Required, They Are: 7.5Mm, 10Mm, 15Mm And 40Mm..
Large Clear Aperture: Compared With Many Simpler Guiders The Astromania Oag Not Only Has A Shorter Overall Length, But Also A Larger Clear Aperture. A "T2 Keyhole" Can Be Avoided, Resulting In Better Illumination For Large Sensor Cameras Up To 45Mm Diagonal.The Load For The Mount Is Much Reduced. There Is No Need For A Guide Scope And The Setup Will Remain More Compact. You Work With The Main Telescope's Resolution And Focal Length, Not With The Typically Lower Resolution Of A Guide Scope..
1) Can Be Used With Correctors & Dslr: The Only Off Axis Guider That Can Be Used Between A Coma Corrector (Or Field Flattener) And A Dslr Camera Without Leaving The Tolerance For The Distance Between Camera And Corrector. 2) Can Be Used With Cooled Ccd Cameras: The Off Axis Guider Provides Enough Space For Filter Wheels Or Filter Drawers When Using Cooled Ccd Cameras..
Features
- The new Astromania Off Axis Guider is the lowest profile off axis guider that we know. Despite this no compromise has been made with the function and operating comfort of this versatile Off Axis Guider. mechanical flexure between main and guiding telescope can possibly ruin the tracking accuracy if you use an off axis guider.
- 1) Can be used with correctors & DSLR: The only Off Axis Guider that can be used between a coma corrector (or field flattener) and a DSLR camera without leaving the tolerance for the distance between camera and corrector. 2) Can be used with cooled CCD cameras: The off axis guider provides enough space for filter wheels or filter drawers when using cooled CCD cameras.
- Place the OAG behind the corrector: The Astromania OAG is used between the corrector and the camera. Using an off axis guider in front of the corrector is not useful. The guide star would be distorted, the distances on both optical paths are too different and you might even get focusing problems with the main camera. Behind the corrector you can avoid these problems, but this only works due to he low profile of the Astromania OAG!
- Large Clear Aperture: Compared with many simpler guiders the Astromania OAG not only has a shorter overall length, but also a larger clear aperture. A T2 keyhole can be avoided, resulting in better illumination for large sensor cameras up to 45mm diagonal.The load for the mount is much reduced. There is no need for a guide scope and the setup will remain more compact. You work with the main telescope's resolution and focal length, not with the typically lower resolution of a guide scope.
- The Off-Axis Guider comes complete with the adapter required for a 2 focuser. If no autoguider, but rather a reticle, is to be connected, then this Adapter or this Adapter is required. We also have T2-rings in our product range for optical path compensation. Depending on the length required, they are: 7.5mm, 10mm, 15mm and 40mm.
- See more on Amazon...
Brand: Astromania | Manufacturer: Astromania
Dimensions: 3.33 x 6.02 x 3.57 inches | Weight: 0.58 Pounds
See On Amazon #16
Astromania 2" Field flattener - Provides Perfect Image Flatness for Your Astronomy Photos
Asin: B01HXIQGP4 | Model: SKU_AM_FFTER2 | PartNumber: SKU_AM_FFTER2 | Ean: 6970019295299
Field Curvature Is A Common Optical Defect That Is Not Noticeable With Visual Observing Or Photography Using Small Chips..
Excellent Multi-Coating On Lenses..
Conjure Astronomy Photos With Pin-Sharp Stars Right Out To The Outer Edge Of The Image Field..
M48 Thread For Complete Aperture Illumination At 2", Room For Accessories Between - 109Mm Of Back Focus..
Features
- Field flattener for refractors, suitable for telescopes from f4 to f8.
- M48 thread for complete aperture illumination at 2, room for accessories between - 109mm of back focus.
- Field curvature is a common optical defect that is not noticeable with visual observing or photography using small chips.
- Conjure astronomy photos with pin-sharp stars right out to the outer edge of the image field.
- Excellent multi-coating on lenses.
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Brand: Astromania | Manufacturer: Astromania
Dimensions: 3.00 x 5.00 x 2.75 inches | Weight: 0.39 Pounds
See On Amazon #17
Astromania 1.25" Laser Collimator 2" Adaptor - Bundle with - Anti-Vibration Suppression Pads
Asin: B0D2RDBWLX
These Pads Are Designed To Reduce Vibration Time By Almost 100% And Decrease Vibration Amplitude When Placed Under Each Of Your Tripod Legs, Prevents Dirty Tripod Feet..
Designed For Reflector Telescope, With Removable 2" Adapter Both Fit For Standard 1.25 Inch Diameter And 2 Inch Diameter. Red Laser Collimation Beam With 7 Brightness Levels, Wavelength 635-655 Nm; Output Power: Less Than 5Mw, Much Safer For Your Eyes. This Sturdy Laser Unit Allows You To Swiftly And Precisely Collimate Your Newtonian Telescope. Only When The Optics Have Been Accurately Collimated Can The Telescope Offer You Its Full Performance..
With Astromania Alignment 1.25" Next Generation Laser Collimator 2" Adaptor For Newtonian Telescopes You Will Get Perfect Alignment Of Your Reflector's Optics, And Faster Than With Standard Collimators. Precise Collimation Ensures That You Will Enjoy The Sharpest Possible Images.With This Laser Collimator Get The Best Image From Your Telescope You Need To Align Your Telescope Regularly And This High Quality Laser Collimator Is An Essential For This Purpose. 1Mw Or 5Mw Red Laser Seven Adjustable.
Ideally Suitable For Astronomy, Nature Observations, Photography And Much More. Reduces The Oscillation Time For The Image To Settle Down And Stop Shaking And Muffles The Strength Of Oscillations..
Features
- These pads are sold in sets of 3 (one for each tripod leg) and fits under most tripod feet and works on any surface, dampens out tripod vibrations from the wind or from touching the scope.
- Ideally suitable for astronomy, nature observations, photography and much more. Reduces the oscillation time for the image to settle down and stop shaking and muffles the strength of oscillations.
- These pads are designed to reduce vibration time by almost 100% and decrease vibration amplitude when placed under each of your tripod legs, prevents dirty tripod feet.
- With Astromania Alignment 1.25 Next Generation Laser Collimator 2 Adaptor for Newtonian Telescopes you will get perfect alignment of your reflector's optics, and faster than with standard collimators. Precise collimation ensures that you will enjoy the sharpest possible images.With this Laser collimator get the best image from your telescope you need to align your telescope regularly and this high quality laser collimator is an essential for this purpose. 1MW or 5MW red laser Seven adjustable
- Designed for Reflector telescope, with removable 2 adapter both fit for standard 1.25 inch diameter and 2 inch diameter. Red laser collimation beam with 7 brightness levels, wavelength 635-655 nm; Output power: less than 5mw, much safer for your eyes. This sturdy laser unit allows you to swiftly and precisely collimate your Newtonian telescope. Only when the optics have been accurately collimated can the telescope offer you its full performance.
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Brand: Astromania
See On Amazon #18
Astromania 1.25" Next Generation Laser Collimator - Bundle with - Anti-Vibration Suppression Pads Telescope Mounts
Asin: B0D1Y9LTTZ
In Future, Save Yourself The Annoyance Of Shaky Images And Get Yourself Some Real Help For Frustration-Free Observing And Astrophotography..
This Adjustment Tool Can Be Used In All 1.25" Focusers. We Provide You With Precise Instructions In German And English, With A Step-By-Step Explanation Of How To Adjust A Newtonian Telescope Using This Laser Unit. So, Even If You Are A Newcomer To Amateur Astronomy, It Is Very Simple To Get The Optimum Performance Out Of Your Telescope..
Designed For Reflector Telescope, Fit For Standard 1.25 Inch Diameter. This Sturdy Laser Unit Allows You To Swiftly And Precisely Collimate Your Newtonian Telescope. Accurate Collimation In A Few Minutes Provide A More Clearer Image. The Telescope Can Be Collimated By Just One Person..
Makes Observing Possible When Located Near To Roads, Stops The Tripod's Feet Sinking Into Softer Surfaces. Ideally Suitable For Astronomy, Nature Observations, Photography And Much More. Reduces The Oscillation Time For The Image To Settle Down And Stop Shaking And Muffles The Strength Of Oscillations..
Features
- These pads are sold in sets of 3 (one for each tripod leg) and fits under most tripod feet and works on any surface, dampens out tripod vibrations from the wind or from touching the scope. These pads are designed to reduce vibration time by almost 100% and decrease vibration amplitude when placed under each of your tripod legs, prevents dirty tripod feet.
- Makes observing possible when located near to roads, stops the tripod's feet sinking into softer surfaces. Ideally suitable for astronomy, nature observations, photography and much more. Reduces the oscillation time for the image to settle down and stop shaking and muffles the strength of oscillations.
- In future, save yourself the annoyance of shaky images and get yourself some real help for frustration-free observing and astrophotography.
- Designed for Reflector telescope, fit for standard 1.25 inch diameter. This sturdy laser unit allows you to swiftly and precisely collimate your Newtonian telescope. Accurate collimation in a few minutes provide a more clearer image. The telescope can be collimated by just one person.
- This adjustment tool can be used in all 1.25 focusers. We provide you with precise instructions in German and English, with a step-by-step explanation of how to adjust a Newtonian telescope using this laser unit. So, even if you are a newcomer to amateur astronomy, it is very simple to get the optimum performance out of your telescope.
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Brand: Astromania
See On Amazon #19
Astromania Deluxe Off-Axis Guider for Astrophotography
Asin: B01B2OR7HG | Model: SKU_AM_ZGDO | PartNumber: SKU_AM_ZGDO | Ean: 6970019292373
Place The Oag Behind The Corrector: The Astromania Oag Is Used Between The Corrector And The Camera. Using An Off Axis Guider In Front Of The Corrector Is Not Useful. The Guide Star Would Be Distorted, The Distances On Both Optical Paths Are Too Different And You Might Even Get Focusing Problems With The Main Camera. Behind The Corrector You Can Avoid These Problems, But This Only Works Due To He Low Profile Of The Astromania Oag!.
The Off-Axis Guider Comes Complete With The Adapter Required For A 2" Focuser. If No Autoguider, But Rather A Reticle, Is To Be Connected, Then This Adapter Or This Adapter Is Required. We Also Have T2-Rings In Our Product Range For Optical Path Compensation. Depending On The Length Required, They Are: 7.5Mm, 10Mm, 15Mm And 40Mm..
Large Clear Aperture: Compared With Many Simpler Guiders The Astromania Oag Not Only Has A Shorter Overall Length, But Also A Larger Clear Aperture. A "T2 Keyhole" Can Be Avoided, Resulting In Better Illumination For Large Sensor Cameras Up To 45Mm Diagonal.The Load For The Mount Is Much Reduced. There Is No Need For A Guide Scope And The Setup Will Remain More Compact. You Work With The Main Telescope's Resolution And Focal Length, Not With The Typically Lower Resolution Of A Guide Scope..
1) Can Be Used With Correctors & Dslr: The Only Off Axis Guider That Can Be Used Between A Coma Corrector (Or Field Flattener) And A Dslr Camera Without Leaving The Tolerance For The Distance Between Camera And Corrector. 2) Can Be Used With Cooled Ccd Cameras: The Off Axis Guider Provides Enough Space For Filter Wheels Or Filter Drawers When Using Cooled Ccd Cameras..
Features
- The new Astromania Off Axis Guider is the lowest profile off axis guider that we know. Despite this no compromise has been made with the function and operating comfort of this versatile Off Axis Guider. mechanical flexure between main and guiding telescope can possibly ruin the tracking accuracy if you use an off axis guider.
- 1) Can be used with correctors & DSLR: The only Off Axis Guider that can be used between a coma corrector (or field flattener) and a DSLR camera without leaving the tolerance for the distance between camera and corrector. 2) Can be used with cooled CCD cameras: The off axis guider provides enough space for filter wheels or filter drawers when using cooled CCD cameras.
- Place the OAG behind the corrector: The Astromania OAG is used between the corrector and the camera. Using an off axis guider in front of the corrector is not useful. The guide star would be distorted, the distances on both optical paths are too different and you might even get focusing problems with the main camera. Behind the corrector you can avoid these problems, but this only works due to he low profile of the Astromania OAG!
- Large Clear Aperture: Compared with many simpler guiders the Astromania OAG not only has a shorter overall length, but also a larger clear aperture. A T2 keyhole can be avoided, resulting in better illumination for large sensor cameras up to 45mm diagonal.The load for the mount is much reduced. There is no need for a guide scope and the setup will remain more compact. You work with the main telescope's resolution and focal length, not with the typically lower resolution of a guide scope.
- The Off-Axis Guider comes complete with the adapter required for a 2 focuser. If no autoguider, but rather a reticle, is to be connected, then this Adapter or this Adapter is required. We also have T2-rings in our product range for optical path compensation. Depending on the length required, they are: 7.5mm, 10mm, 15mm and 40mm.
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Brand: Astromania | Manufacturer: Astromania
Dimensions: 3.33 x 6.02 x 3.57 inches | Weight: 0.58 Pounds
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