Astromania 0.5X Reducer for Photography and Observing - 1.25" Filter Thread (28.5x0.75MM) on Both Sides - Reduces The Focal Length for Visual and Photographic Use
Asin: B01B2OR280 | Model: SKU_AM_RC05X | PartNumber: SKU_AM_RC05X | Ean: 6970019292991
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.Mounting Threads - 1.25" Filter Thread (28.5X0.75Mm) On Both Sides: Threads Into Eyepieces, Camera Adapters, And Other Accessories With Standard 1.25" Threads, And Can Be Stacked With Additional 1.25" Threaded Accessories..
Intended For Use With With Longer-Focal-Ratio Telescopes And Eyepieces Of Narrow To Moderately-Wide Apparent Fields Of View..
Free Light Transmission - 22.5Mm Lens Aperture. Can Be Used With Additional Spacers (Available Separately) To Achieve Further Focal Reduction..
2 Lenses For Better Correction - Cemented Together And Coated, Black-Anodized Aluminum Housing..
Features
- 85mm focal length, reduction factor of about 0.5X, depending on spacing. 0.5x focal reducer effectively halves the focal length of a telescope, enabling lower magnification, a wider field of view, and shorter exposure times for astrophotography.
- 2 lenses for better correction - cemented together and coated, black-anodized aluminum housing.
- Mounting threads - 1.25 filter thread (28.5x0.75MM) on both sides: Threads into eyepieces, camera adapters, and other accessories with standard 1.25 threads, and can be stacked with additional 1.25 threaded accessories.
- Free light transmission - 22.5mm lens aperture. Can be used with additional spacers (available separately) to achieve further focal reduction.
- Intended for use with with longer-focal-ratio telescopes and eyepieces of narrow to moderately-wide apparent fields of view.
- See more on Amazon...
Brand: Astromania | Manufacturer: Astromania
Dimensions: 0.93 x 2.00 x 2.00 inches | Weight: 0.05 pounds
See On Amazon Similar To Astromania 0.5X Reducer for Photography
#1
Astromania f/6.3 Reducer Corrector for C Series Telescopes
Asin: B08B4LRJ73 | Model: SKU_AM_RC633 | PartNumber: SKU_AM_RC633
This Combination Focal Reducer And Field Corrector Lens Accessory Works With All Celestron 5", 6", 8", 9 1/4", 11" And 14" Schmidt-Cassegrain Telescopes..
Converts F/10 Optical System To Faster F/6.3 For A Significantly Wider Field Of View..
Reducer Shortens The Effective Focal Length Of Schmidt-Cassegrain Telescope Optical System By 37%..
Four-Element, Fully Multi-Coated Optical Design With 41Mm Clear Aperture..
Features
- This clever accessory makes it possible to have a dual focal ratio instrument, without sacrificing image quality.
- Four-element, fully multi-coated optical design with 41mm clear aperture.
- This combination focal reducer and field corrector lens accessory works with all Celestron 5, 6, 8, 9 1/4, 11 and 14 Schmidt-Cassegrain telescopes.
- Reducer shortens the effective focal length of Schmidt-Cassegrain telescope optical system by 37%.
- Converts f/10 optical system to faster f/6.3 for a significantly wider field of view.
- See more on Amazon...
Brand: Astromania | Manufacturer: Astromania
Weight: 0.40 pounds
See On Amazon #2
Alstar 0.5X Reducer for Photography and Observing - 1.25" Filter Thread (28.5x0.75MM) on Both Sides - Reduces The Focal Length for Visual and Photographic Use
Asin: B07R1VMK3C | Model: SKU_AM_RC05XA3 | PartNumber: SKU_AM_RC05XA3 | Ean: 6971336228892
Mounting Threads - 1.25" Filter Thread (28.5X0.75Mm) On Both Sides: Threads Into Eyepieces, Camera Adapters, And Other Accessories With Standard 1.25" Threads, And Can Be Stacked With Additional 1.25" Threaded Accessories..
85Mm Focal Length, Reduction Factor Of About 0.5X, Depending On Spacing. 0.5X Focal Reducer Effectively Halves The Focal Length Of A Telescope, Enabling Lower Magnification, A Wider Field Of View, And Shorter Exposure Times For Astrophotography..
2 Lenses For Better Correction - Cemented Together And Coated, Black-Anodized Aluminum Housing. Eces: Expand Your Telescope Accessories With This Cased 2" Eyepiece Set (40Mm, 32Mm And 26Mm In Focal Length) And Use It To Get Into The Fascinating World Of Deep Sky Observing. The Larger Lenses Mean You Get A Much Larger Field Of View Than With 1.25" Eyepieces Of The Same Focal Length. The Generous Eye Relief Also Means That They Are Very Comfortable To Use - Even When Wearing Glasses..
Free Light Transmission - 22.5Mm Lens Aperture. Can Be Used With Additional Spacers (Available Separately) To Achieve Further Focal Reduction..
Features
- Intended for use with with longer-focal-ratio telescopes and eyepieces of narrow to moderately-wide apparent fields of view.
- Free light transmission - 22.5mm lens aperture. Can be used with additional spacers (available separately) to achieve further focal reduction.
- Mounting threads - 1.25 filter thread (28.5x0.75MM) on both sides: Threads into eyepieces, camera adapters, and other accessories with standard 1.25 threads, and can be stacked with additional 1.25 threaded accessories.
- 2 lenses for better correction - cemented together and coated, black-anodized aluminum housing. eces: Expand your telescope accessories with this cased 2 eyepiece set (40mm, 32mm and 26mm in focal length) and use it to get into the fascinating world of deep sky observing. The larger lenses mean you get a much larger field of view than with 1.25 eyepieces of the same focal length. The generous eye relief also means that they are very comfortable to use - even when wearing glasses.
- 85mm focal length, reduction factor of about 0.5X, depending on spacing. 0.5x focal reducer effectively halves the focal length of a telescope, enabling lower magnification, a wider field of view, and shorter exposure times for astrophotography.
- See more on Amazon...
Brand: A ALSTAR | Manufacturer: Alstar
Dimensions: 0.90 x 2.00 x 2.00 inches | Weight: 0.05 pounds
See On Amazon #3
SVBONY Reducer for Telescope 0.5X Focal Reducer 1.25 inches Fully Multi Coated Reducer for Telescope Eyepiece Photography and Observing (Reducer)
Asin: B07923SJB4 | Model: FUSF9154A | PartNumber: FUSF9154A | Ean: 0609378745393, 0609378745546 | UPC: 609378745393, 609378745546
The Focal Reducer Is Great For Visual Use For A Bigger Fov And Is Indispensable When Ccd Imaging.
Directly Connect The Interface To The Eyepiece;There Is A Very Good Performance In Both Visual And Photography.
Fully Metal Structure Design;Both The Ends Of The Interface Part Is 28.5X0.6 Thread.
Fully Anti-Reflection Coatings On All Air-Glass Surfaces For Increased Contrast.
Features
- 0.5x focal reducer cuts the telescopes focal length in 0.5 times of original's to get a wider field of view
- Fully anti-reflection coatings on all air-glass surfaces for increased contrast
- The focal reducer is great for visual use for a bigger FOV and is indispensable when CCD imaging
- Fully metal structure design;both the ends of the interface part is 28.5x0.6 thread
- Directly connect the interface to the eyepiece;there is a very good performance in both visual and photography
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Brand: SVBONY | Manufacturer: SVBONY
Dimensions: 1.18 x 1.97 x 1.97 inches | Weight: 0.04 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 #4
SVBONY Reducer for Telescope 1.25 inches 0.5X Focal Reducer with C-Mount Adapter to CCD Camera for Telescope Eyepiece Photography and Observing
Asin: B07MG3792W | Model: FW2159A-F9154A | PartNumber: FW2159A-F9154A
The Threads At The Top Fit The C-Mount On Your Camera.
This Item Including One C-Mount Adapter And One 0.5X Focuser Reducer Lens; Inside Of The Adapter Is Fully Threaded To Minimize Reflections.
The Unit Then Fits Into A Standard 1.25" Focus Tube. This Adapter And Our Focal Reducer Give You A Much Faster System With A Larger Field Of View.
The Threads At The Bottom Of The C-Mount Adapter Fit The Threads On The Focal Reducer.
Features
- This item will adapt the Focal Reducer to a standard C-mount video camera
- The threads at the bottom of the c-mount adapter fit the threads on the focal reducer
- The threads at the top fit the C-mount on your camera
- The unit then fits into a standard 1.25 focus tube. This adapter and our focal reducer give you a much faster system with a larger field of view
- This item including one C-mount adapter and one 0.5x focuser reducer lens; inside of the adapter is fully threaded to minimize reflections
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Brand: SVBONY | Manufacturer: SVBONY
Dimensions: 1.90 x 1.90 x 1.90 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
See On Amazon #5
SVBONY 0.5X Telescope Focal Reducer 1.25 inches Filter Thread 28x0.6mm on Both Sides Reduces The Focal Length for Telescope Eyepiece Astronomical
Asin: B01EUY0VFK | Model: FF9115A | PartNumber: FF9115A | Ean: 0601490381145 | UPC: 601490381145
Fully Multi-Coated Optics Held In A Black-Anodized Aluminum Filter Cell;Nice Anodized Aluminum Housing.
Screw The Reducer Into A 1.25" Eyepiece;And You Will Get A Smaller Magnification And A Significantly Larger Field Of View;Simply Use The Reducer If You Still Need The Correct Eyepiece.
It Is Not Recommended For Very Fast Scopes Or Very Wide Angle Eyepieces For Visual.
The Reducer Has Standard 1.25Inch Telescope Threads M28x0.6 And Fits Easily Into Any 1.25" Eyepiece Or Any 1.25" Photo Adapter;Diagonal;Extender Tube;Increase The Image Field Of Your Web Cameras.
Features
- Fits all standard 1.25" scope eyepieces;Its role is to reduces the focal length of your telescope by half ;increasing the field of view;and shorter exposure times for astrophotography;usually for a longer focal length telescope
- The reducer has standard 1.25inch telescope threads M28x0.6 and fits easily into any 1.25 eyepiece or any 1.25 photo adapter;diagonal;extender tube;increase the image field of your web cameras
- Fully multi-coated optics held in a black-anodized aluminum filter cell;nice anodized aluminum housing
- It is not recommended for very fast scopes or very wide angle eyepieces for visual
- Screw the reducer into a 1.25 eyepiece;and you will get a smaller magnification and a significantly larger field of view;simply use the reducer if you still need the correct eyepiece
- See more on Amazon...
Brand: SVBONY | Manufacturer: SVBONY
Dimensions: 2.00 x 2.00 x 0.50 inches | Weight: 0.04 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
Astromania f/6.3 Reducer Corrector for C Series Telescopes
Asin: B0140UA7VC | Model: SKU_AM_RC63 | PartNumber: SKU_AM_RC63 | Ean: 6970019291154
This Combination Focal Reducer And Field Corrector Lens Accessory Works With All Celestron 5", 6", 8", 9 1/4", 11" And 14" Schmidt-Cassegrain Telescopes..
Converts F/10 Optical System To Faster F/6.3 For A Significantly Wider Field Of View..
Reducer Shortens The Effective Focal Length Of Schmidt-Cassegrain Telescope Optical System By 37%..
Four-Element, Fully Multi-Coated Optical Design With 41Mm Clear Aperture..
Features
- This clever accessory makes it possible to have a dual focal ratio instrument, without sacrificing image quality.
- Four-element, fully multi-coated optical design with 41mm clear aperture.
- This combination focal reducer and field corrector lens accessory works with all Celestron 5, 6, 8, 9 1/4, 11 and 14 Schmidt-Cassegrain telescopes.
- Reducer shortens the effective focal length of Schmidt-Cassegrain telescope optical system by 37%.
- Converts f/10 optical system to faster f/6.3 for a significantly wider field of view.
- See more on Amazon...
Brand: Astromania | Manufacturer: Astromania
Dimensions: 2.43 x 3.27 x 2.93 inches | Weight: 0.30 pounds
See On Amazon #7
Astromania 0.5X Reducer for Photography and Observing - 1.25" Filter Thread (28.5x0.75MM) on Both Sides - Reduces The Focal Length for Visual and Photographic Use
Asin: B09TSPJKBB | Model: SKU_AM_RCRED | PartNumber: SKU_AM_RCRED
Mounting Threads - 1.25" Filter Thread (28.5X0.75Mm) On Both Sides: Threads Into Eyepieces, Camera Adapters, And Other Accessories With Standard 1.25" Threads, And Can Be Stacked With Additional 1.25" Threaded Accessories..
Intended For Use With With Longer-Focal-Ratio Telescopes And Eyepieces Of Narrow To Moderately-Wide Apparent Fields Of View..
Free Light Transmission - 22.5Mm Lens Aperture. Can Be Used With Additional Spacers (Available Separately) To Achieve Further Focal Reduction..
2 Lenses For Better Correction - Cemented Together And Coated, Black-Anodized Aluminum Housing..
Features
- 85mm focal length, reduction factor of about 0.5X, depending on spacing. 0.5x focal reducer effectively halves the focal length of a telescope, enabling lower magnification, a wider field of view, and shorter exposure times for astrophotography.
- 2 lenses for better correction - cemented together and coated, black-anodized aluminum housing.
- Mounting threads - 1.25 filter thread (28.5x0.75MM) on both sides: Threads into eyepieces, camera adapters, and other accessories with standard 1.25 threads, and can be stacked with additional 1.25 threaded accessories.
- Free light transmission - 22.5mm lens aperture. Can be used with additional spacers (available separately) to achieve further focal reduction.
- Intended for use with with longer-focal-ratio telescopes and eyepieces of narrow to moderately-wide apparent fields of view.
- See more on Amazon...
Brand: Astromania | Manufacturer: Astromania
Dimensions: 0.93 x 2.00 x 2.00 inches | Weight: 0.05 pounds
See On Amazon #8
Astromania 1.25" 0.5X Reducer Corrector - C-Mount Standard for C Or CS Mount CCTV Type Cameras with Telescopes - Reduces The Focal Length for Visual and Photographic Use
Asin: B09RZVV855 | Model: SKU_AM_RC05XCS1 | PartNumber: SKU_AM_RC05XCS1
A Wider Field Of View, And Shorter Exposure Times For Astrophotography. 2 Lenses For Better Correction - Cemented Together And Coated, Black-Anodized Aluminum Housing..
Intended For Use With With Longer-Focal-Ratio Telescopes And Eyepieces Of Narrow To Moderately-Wide Apparent Fields Of View..
Free Light Transmission - 22.5Mm Lens Aperture. Can Be Used With Additional Spacers (Available Separately) To Achieve Further Focal Reduction..
Mounting Threads - 1.25" Filter Thread (28.5X0.75 Mm) On One Sides, The Opposite End Of This Adapter Has A C-Mount (1 Inch Diameter With 32 Threads Per Inch) Standard For C Or Cs Mount Cctv Type Cameras With Telescopes..
Features
- 85mm focal length, reduction factor of about 0.5X, depending on spacing. 0.5x focal reducer effectively halves the focal length of a telescope, enabling lower magnification.
- Mounting threads - 1.25 filter thread (28.5x0.75 MM) on one sides, the opposite end of this adapter has a C-Mount (1 inch diameter with 32 threads per inch) standard for C or CS mount CCTV type cameras with telescopes.
- A wider field of view, and shorter exposure times for astrophotography. 2 lenses for better correction - cemented together and coated, black-anodized aluminum housing.
- Free light transmission - 22.5mm lens aperture. Can be used with additional spacers (available separately) to achieve further focal reduction.
- Intended for use with with longer-focal-ratio telescopes and eyepieces of narrow to moderately-wide apparent fields of view.
- See more on Amazon...
Brand: Astromania | Manufacturer: Astromania
Dimensions: 0.93 x 2.00 x 2.00 inches | Weight: 0.05 Pounds
See On Amazon #9
Orion 0.5X Focal Reducer for Starshoot G3-G4 Imaging Cameras
Asin: B000GJ4KRY | Ean: 0759270520663 | UPC: 759270520663
Fully Coated Two-Lens Design.
Rugged Anodized Aluminum Cell Threads Directly Into The Camera Nosepiece.
Works With Orion Starshoot G3 Or G4 Color And Starshoot G3 Or G4 Monochrome Cameras.
Wider Imaging Area Allows Capture Of Larger Starfields Or Deep-Sky Objects..
Features
- 0.5x focal reducer for StarShoot G3 or G4 imaging cameras increases imaging area by a factor of 4.
- Wider imaging area allows capture of larger starfields or deep-sky objects.
- Fully coated two-lens design
- Works with Orion StarShoot G3 or G4 Color and StarShoot G3 or G4 Monochrome cameras
- Rugged anodized aluminum cell threads directly into the camera nosepiece
- See more on Amazon...
Brand: Orion | Manufacturer: Orion
Dimensions: 3.50 x 9.00 x 1.50 Inches | Weight: 0.08 pounds
See On Amazon #10
Omegon 0.5X Reducer for Photography
Asin: B00EGGRM7S | Ean: 4049467332190
Brand: Omegon | Manufacturer: Omegon
Weight: 0.09 pounds
See On Amazon #11
SVBONY 0.5X Telescope Focal Reducer, Bundle with SV105 Telescope Camera 1.25 inch CMOS Color Electronic Eyepiece and SV157 Extension Tube
Asin: B0CTB12D3H
Sv105 Telescope Camera Is Suitable For Lunar And Planetary Photography; Share The View Of Bright Planets; Moon And Terrestrial Targets; Just Point The Telescope At The Moon Or Planet And Record A Quick Video; You Can Transfer The Real-Time View Of The Telescope To Your Laptop Or Pc.
Sv157 1.25" Extension Tube Can Help Your Eyepiece And Camera Focus Well;Let You Enjoy More Beautiful Scenery.
Plug And Play; No Driver Required; Real-Time Dynamic Observation; Clear Images; Compatible With Windows System Needs To Download Sharpcap Capture; Linux System Needs To Download Astrodmx Capture; Android System Needs To Download Usb Camera.
The Sv105 Electronic Eyepiece Is The Basic Method For Starting Astronomical Imaging; You Can Use The Sv105 Electronic Eyepiece To Image It; Which Is More Suitable For Beginners Who Like To Do Astrophotography.
Features
- Fits all standard 1.25" scope eyepieces;Its role is to reduces the focal length of your telescope by half ;increasing the field of view;and shorter exposure times for astrophotography;usually for a longer focal length telescope
- The SV105 electronic eyepiece is the basic method for starting astronomical imaging; you can use the SV105 electronic eyepiece to image it; which is more suitable for beginners who like to do astrophotography
- SV105 telescope camera is suitable for lunar and planetary photography; share the view of bright planets; moon and terrestrial targets; just point the telescope at the moon or planet and record a quick video; you can transfer the real-time view of the telescope to your laptop or PC
- Plug and play; no driver required; real-time dynamic observation; clear images; compatible with Windows system needs to download Sharpcap Capture; Linux system needs to download AstroDMx Capture; Android system needs to download USB Camera
- SV157 1.25 extension tube can help your eyepiece and camera focus well;Let you enjoy more beautiful scenery
- See more on Amazon...
Brand: SVBONY
See On Amazon #12
Telescope Reducer, 0.5X Aluminium Alloy Transmit More Light Reducer for 1.25 Inch Eyepiece
Asin: B0C5W74DG3 | Model: Cryfokt629anrw8ix | PartNumber: Cryfokt629anrw8ix
It Can Shorten The Length By 0.5X And Increase The Field Of View, Usually Used For A Longer Length Telescope.
Can Both Have A Filter Attached And Be Threaded Onto An Eyepiece Or Camera For More Uses.
It Is Not Recommended For Very Fast Scopes Or Very Wide Angle Eyepieces.
The Reducer Has Standard 1.25 Inch Interface With M28.5X0.6 Thread, It Fits Onto The Nose Of Any 1.25 Inch Eyepiece.
Features
- Good quality aluminum alloy housing is durable for years of use. Premium optical lens helps transmit more light for clearer view
- The reducer has standard 1.25 inch interface with M28.5x0.6 thread, it fits onto the nose of any 1.25 inch eyepiece
- It can shorten the length by 0.5X and increase the field of view, usually used for a longer length telescope
- It is not recommended for very fast scopes or very wide angle eyepieces
- Can both have a filter attached and be threaded onto an eyepiece or camera for more uses
- See more on Amazon...
Brand: Cryfokt | Manufacturer: Cryfokt
Dimensions: 0.00 x 0.00 x 0.00 inches
See On Amazon #13
SVBONY Reducer for Telescope 0.5X Focal Reducer, Bundle with 1.25 inches UHC Telescope Filter
Asin: B0CT2R56SK
The Focal Reducer Is Great For Visual Use For A Bigger Fov And Is Indispensable When Ccd Imaging.
Sky Background Is Darker;And Contrast Of Emission Nebulae Are Noticeably Improved;The Perfect Filter For Viewing Nebula From Light Polluted Skies;Or For Boosting The Contrast Of Nebula From Dark Sky Sites.
Uhc Filters Or Light Pollution Reduction Filters Are Designed To Selectively Reduce The Transmission Of Certain Wavelengths Of Light;Especially Those Produced By Artificial Light.
Fully Anti-Reflection Coatings On All Air-Glass Surfaces For Increased Contrast.
Features
- 0.5x focal reducer cuts the telescopes focal length in 0.5 times of original's to get a wider field of view
- Fully anti-reflection coatings on all air-glass surfaces for increased contrast
- The focal reducer is great for visual use for a bigger FOV and is indispensable when CCD imaging
- UHC filters or light pollution reduction filters are designed to selectively reduce the transmission of certain wavelengths of light;especially those produced by artificial light
- Sky background is darker;and contrast of emission nebulae are noticeably improved;the perfect filter for viewing nebula from light polluted skies;or for boosting the contrast of nebula from dark sky sites
- See more on Amazon...
Brand: SVBONY
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