Orion 0.5X Focal Reducer for Starshoot G3-G4 Imaging Cameras
Asin: B000GJ4KRY | Ean: 0759270520663 | UPC: 759270520663
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.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
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Brand: Orion | Manufacturer: Orion
Dimensions: 3.50 x 9.00 x 1.50 Inches | Weight: 0.08 Pounds
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#1
Celticbird 0.5 Focal Reducer/Field Flattener 1.25" for Starshoot Imaging Cameras - with Standand Filter Threads
Asin: B0C1GLC996 | Model: JJJ | PartNumber: JJJ | Ean: 0792933218958 | UPC: 792933218958
Threaded Male On One End And Female On The Other So It Can Both Have A Filter Attached And Be Threaded Onto An Eyepiece Or Camera..
Nice Anodized Aluminum Housing.
Reduces Your Telescope's Focal Ratio By 0.5, Which Results In A Wider Field Of View. It Increases Imaging Area And Allows Capture Of Larger Starfields Or Deep-Sky Objects, Works As Essentially A Reverse Barlow..
The Reducer Has Standard 1.25Inch Telescope Threads M28.5X0.6 And Fits Onto The Nose Of Any 1.25 Inch Eyepiece, Diagonal, Extender Tube, Or Camera Adaptor Fitting That Format..
Features
- Two-element optical lens helps transmit more light, nice green sheen when held at an angle.
- The reducer has standard 1.25inch telescope threads M28.5x0.6 and fits onto the nose of any 1.25 inch eyepiece, diagonal, extender tube, or camera adaptor fitting that format.
- Threaded male on one end and female on the other so it can both have a filter attached and be threaded onto an eyepiece or camera.
- Reduces your telescope's focal ratio by 0.5, which results in a wider field of view. It increases imaging area and allows capture of larger starfields or deep-sky objects, works as essentially a reverse barlow.
- Nice anodized aluminum housing
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Brand: Celticbird | Manufacturer: Celticbird
Dimensions: 3.00 x 5.00 x 5.00 Inches
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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.
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Brand: A ALSTAR | Manufacturer: Alstar
Dimensions: 0.90 x 2.00 x 2.00 Inches | Weight: 0.05 Pounds
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1.25 0.5X Focal Reducer,Focal Reducer 1.25 Threaded,Other Accessories for Telescopes 1.25 Inch 0.5X Focal Reducer Thread M28 Lens Accessory for Telescope Eyepiece
Asin: B0C5NRYCPS | Model: Tbestak0y56onzt | PartNumber: Tbestak0y56onzt
The Focal Reducer Can Both Have A Filter Attached And Be Threaded Onto An Eyepiece Or Camera For More Uses For 0.5X Focal Reducer.
It Can Shorten The Focal Length By 0.5X And Increase The Field Of View, Usually Used For A Longer Focal Length Telescope.
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 For 1.25 Focal Reducer.
Features
- Good quality aluminum alloy housing is for years of use. Premium optical lens helps transmit more light for clearer view for telescope focal reducer
- The reducer has standard 1.25 inch interface with M28.5x0.6 thread, it fits onto the nose of any 1.25 inch eyepiece for 1.25 focal reducer
- The focal reducer can both have a filter attached and be threaded onto an eyepiece or camera for more uses for 0.5x focal reducer
- It is not recommended for very fast scopes or very wide angle eyepieces
- It can shorten the focal length by 0.5X and increase the field of view, usually used for a longer focal length telescope
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Brand: Tbest | Manufacturer: Tbest
Dimensions: 0.00 x 0.00 x 0.00 Inches
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Orion Spacer for Monster Parallelogram and 25x100 Binoculars
Asin: B07DG1V22N | Model: 899385 | PartNumber: 899385 | Ean: 0759270075903 | UPC: 759270075903
1/4"-20 Threaded Hole On Bottom Fits Monster Mount And Any Standard Photo Tripod.
39Mm Diameter.
1/4"-20 Threaded Stud On Top Works With All Cameras, Spotting Scopes, And Tripod Mountable Binoculars.
Provides 15Mm Of Vertical Spacing.
Features
- Anodized Aluminum and knurled sidewall for a solid grip
- Provides 15mm of vertical spacing
- 1/4-20 threaded hole on bottom fits Monster Mount and any standard photo tripod
- 1/4-20 threaded stud on top works with all cameras, spotting scopes, and tripod mountable binoculars
- 39mm diameter
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Brand: Orion | Manufacturer: Orion
Dimensions: 0.50 x 1.00 x 1.00 inches | Weight: 0.30 pounds
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SOLOMARK Multi-Coated 1.25" 0.5X Focal Reducer for 1.25 Inch Telescope Eyepieces or Camera Nosepieces
Asin: B00VBF3O6K | Model: C2I_INV_B00VBF3O6K_R | PartNumber: C2I_INV_B00VBF3O6K_R | Ean: 0712322512399 | UPC: 712322512399
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..
Fully Multi-Coated Optics Held In A Black-Anodized Aluminum Filter Cell..
Intended For Use With With Longer-Focal-Ratio Telescopes And Eyepieces Of Narrow To Moderately-Wide Apparent Fields Of View..
Can Be Used With Additional Spacers (Available Separately) To Achieve Further Focal Reduction..
Features
- Threads into eyepieces, camera adapters, and other accessories with standard 1.25" threads, and can be stacked with additional 1.25" threaded accessories.
- Can be used with additional spacers (available separately) to achieve further focal reduction.
- 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.
- Intended for use with with longer-focal-ratio telescopes and eyepieces of narrow to moderately-wide apparent fields of view.
- Fully multi-coated optics held in a black-anodized aluminum filter cell.
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Brand: SOLOMARK | Manufacturer: SOLOMARK
Dimensions: 1.00 x 1.00 x 1.00 Inches | Weight: 0.10 Pounds
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Bindpo Focal Reducer Lens,1.25 Inch 0.5X Focal Reducer Lens M28.5x0.6 Thread Lens Accessory for Telescope Eyepiece for Long Focal Length Telescope
Asin: B08F3LKX7Y | Ean: 8130883326880
The Reducer Has Standard 1.25 Inch Interface With M28.5X0.6 Thread, Onto The Nose Of Any 1.25 Inch Eyepiece..
Not Recommended For Very Fast Scopes Or Very Wide Angle Eyepieces..
Can Have A Filter Attached And Be Threaded Onto An Eyepiece Or Camera For More Uses..
It Can Shorten The Focal Length By 0.5X And Increase Of View, Usually Used For A Longer Focal Length Telescope..
Features
- Good quality aluminum alloy housing is for years of use. Premium optical lens helps transmit more light for clearer view.
- It can shorten the focal length by 0.5X and increase of view, usually used for a longer focal length telescope.
- The reducer has standard 1.25 inch interface with M28.5x0.6 thread, onto the nose of any 1.25 inch eyepiece.
- Can have a filter attached and be threaded onto an eyepiece or camera for more uses.
- not recommended for very fast scopes or very wide angle eyepieces.
- See more on Amazon...
Brand: Bindpo | Manufacturer: Bindpo
Dimensions: 1.18 x 1.97 x 1.57 Inches | Weight: 0.03 Pounds
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0.5 Focal Reducer - Focal Reducer 1.25 Inch 0.5X Reducer Thread M28 Lens Accessory for Telescope Eyepiece
Asin: B07XQHHK7F | Ean: 0739665180436 | UPC: 739665180436
The Focal Reducer Can Shorten The Focal Length By 0.5X And Increase The Field Of View, Usually Used For A Longer Focal Length Telescope For Focal Reducer Telescope.
The Focal Reducer Can Both Have A Filter Attached And Be Threaded Onto An Eyepiece Or Camera For More Uses For 0.5X Focal Reducer.
The Focal Reducer Is Not Recommended For Very Fast Scopes Or Very Wide Angle Eyepieces For 0.5X Focal Reductor.
The Reducer Has Standard 1.25 Inch Interface With M28.5X0.6 Thread, It Fits Onto The Nose Of Any 1.25 Inch Eyepiece For 1.25 Focal Reducer.
Good Quality Aluminum Alloy Housing Is For Years Of Use. Premium Optical Lens Helps Transmit More Light For Clearer View For Telescope Focal Reducer.
Features
- Good quality aluminum alloy housing is for years of use. Premium optical lens helps transmit more light for clearer view for telescope focal reducer
- Good quality aluminum alloy housing is for years of use. Premium optical lens helps transmit more light for clearer view for telescope focal reducer
- The focal reducer can shorten the focal length by 0.5X and increase the field of view, usually used for a longer focal length telescope for focal reducer telescope
- The reducer has standard 1.25 inch interface with M28.5x0.6 thread, it fits onto the nose of any 1.25 inch eyepiece for 1.25 focal reducer
- The focal reducer can both have a filter attached and be threaded onto an eyepiece or camera for more uses for 0.5x focal reducer
- The focal reducer is not recommended for very fast scopes or very wide angle eyepieces for 0.5x focal reductor
- See more on Amazon...
Brand: Qiilu | Manufacturer: Madezz
Dimensions: 1.18 x 1.97 x 1.57 Inches | Weight: 0.04 Pounds
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Focal Reducer 1.25, Acouto 1.25 Inch 0.5X Focal Reducer Lens Thread M28 Lens Accessory for Telescope Eyepiece Reducer Lens
Asin: B07L8SJVSW | Ean: 0736077258654 | UPC: 736077258654
Increase Sight Area---- It Can Shorten The Focal Length By 0.5X And Increase The Field Of View, Usually Used For A Longer Focal Length Telescope.
Warm Tips---- We Do Not Recommend Use For Very Fast Scopes Or Very Wide Angle Eyepieces.
Compatibility---- The Reducer Has Standard 1.25 Inch Interface With M28.5X0.6 Thread, It Fits Onto The Nose Of Any 1.25 Inch Eyepiece.
Premium Optical Lens---- It Will Help Transmit More Light And Get Clearer View.
Features
- High Quality Product---- The housing is made of good quality aluminum, and solid for years of use
- Premium Optical Lens---- It will help transmit more light and get clearer view
- Increase Sight Area---- It can shorten the focal length by 0.5X and increase the field of view, usually used for a longer focal length telescope
- Compatibility---- The reducer has standard 1.25 inch interface with M28.5x0.6 thread, it fits onto the nose of any 1.25 inch eyepiece
- Warm Tips---- We do not recommend use for very fast scopes or very wide angle eyepieces
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Brand: Acouto | Manufacturer: Acouto
Dimensions: 1.18 x 1.97 x 1.57 Inches | Weight: 0.04 Pounds
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Imaging Focal Reducer, 0.5X/0.33X
Asin: B074F26377 | Ean: 0724696425069 | UPC: 724696425069
0.5X Image Reduction Without Spacer, 0.33X Image Reduction With Included 20Mm Spacer..
Knife Edge Baffles For Superior Contrast.
Front: 2" Eyepiece Drawtube Male / Rear: Male T-Thread (M42x0.75").
Uses 4 Elements In 2 Groups To Achieve Flat And Even Photographic Field..
Features
- Non-Spherically aberrated - has no hot spots or light drop-off
- Uses 4 elements in 2 groups to achieve flat and even photographic field.
- 0.5X Image Reduction without spacer, 0.33X Image Reduction with included 20mm spacer.
- Front: 2 eyepiece drawtube MALE / Rear: Male t-thread (M42x0.75)
- Knife edge baffles for superior contrast
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Brand: Daystar | Manufacturer: Daystar
Weight: 0.53 Pounds
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