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Original price $39.00 - Original price $39.00
Original price
$39.00
$39.00 - $39.00
Current price $39.00

Bintel Focal Reducer 0.5x (1.25 Inch)

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Bintel's focal reducer 0.5x is threaded to screw onto any 1.25¨ eyepiece barrel or 1.25" webcam nosepiece and provides a nominal reduction in magni...

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Original price $39.00 - Original price $39.00
Original price
$39.00
$39.00 - $39.00
Current price $39.00
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Original price $449.00
Original price $449.00 - Original price $449.00
Original price $449.00
Current price $325.00
$325.00 - $325.00
Current price $325.00

Celestron Reducer/Corrector f/6.3

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CELESTRON REDUCER/CORRECTOR F/6.3 This combination focal reducer and field corrector lens accessory works with all Celestron 5", 6", 8", 9 1/4", 11...

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Original price $449.00
Original price $449.00 - Original price $449.00
Original price $449.00
Current price $325.00
$325.00 - $325.00
Current price $325.00
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Original price $159.00 - Original price $159.00
Original price
$159.00
$159.00 - $159.00
Current price $159.00

Bintel Coma Corrector 2 Inch

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Coma Corrector designed for fast f/ratio Newtonians (between f/4 and f/5) - 2" barrel - brass compression ring - 2" fitting unscrews allowing wide ...

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Original price $159.00 - Original price $159.00
Original price
$159.00
$159.00 - $159.00
Current price $159.00
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Original price $799.00 - Original price $799.00
Original price
$799.00
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Current price $799.00

Celestron Reducer Lens 0.7X EdgeHD 800

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Celestron’s new EdgeHD reducer Lens 0.7X features a custom 4 element optical design engineered to maintain the flat-field performance of our award...

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Original price $799.00 - Original price $799.00
Original price
$799.00
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Current price $799.00
Original price $199.00 - Original price $199.00
Original price
$199.00
$199.00 - $199.00
Current price $199.00

Bintel Field Flattener for ED72 And ED80

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High quality, fast refractors have a lot going for them when it comes to astrophotography but they come with a downside - field curvature. This is ...

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Original price $199.00 - Original price $199.00
Original price
$199.00
$199.00 - $199.00
Current price $199.00
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Original price $69.00 - Original price $69.00
Original price
$69.00
$69.00 - $69.00
Current price $69.00

Bintel Focal Reducer 0.5x (2 Inch)

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Using the Bintel focal reducer 0.5x will approximately halve the focal ratio of your telescope, resulting in wider fields of view and cutting dow...

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Original price $69.00 - Original price $69.00
Original price
$69.00
$69.00 - $69.00
Current price $69.00
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Original price $1,049.00 - Original price $1,049.00
Original price
$1,049.00
$1,049.00 - $1,049.00
Current price $1,049.00

Celestron Reducer Lens .7X EdgeHD 925

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Celestron’s EdgeHD reducers feature a custom 4-element optical design engineered to maintain the flat-field performance of our award winning EdgeHD...

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Original price $1,049.00 - Original price $1,049.00
Original price
$1,049.00
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Current price $1,049.00
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Original price $559.00 - Original price $559.00
Original price
$559.00
$559.00 - $559.00
Current price $559.00

Skywatcher ED72 Reducer

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0.85x Focal Reducer/Corrector for Sky-Watcher EVOSTAR ED72 Designed for serious Astro-Imagers. Optimized for the Sky-Watcher EVOSTAR ED72, this sup...

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Original price $559.00 - Original price $559.00
Original price
$559.00
$559.00 - $559.00
Current price $559.00
Original price $149.00 - Original price $149.00
Original price
$149.00
$149.00 - $149.00
Current price $149.00

Bintel 0.75x RC Reducer

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The Bintel 0.75x RC Reducer is a simple reducer made by GSO for cameras with smaller CCD chips. This 2 element reducer reduces the focal length...

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Original price $149.00 - Original price $149.00
Original price
$149.00
$149.00 - $149.00
Current price $149.00
Original price $199.00 - Original price $199.00
Original price
$199.00
$199.00 - $199.00
Current price $199.00

Bintel Reducer 0.8X for Short Refractors

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Reduces an astrophotography refractor’s effective focal length by a factor of 0.8x, providing a shorter, more optically fast focal ratio. Designed ...

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Original price $199.00 - Original price $199.00
Original price
$199.00
$199.00 - $199.00
Current price $199.00
Original price $399.00 - Original price $399.00
Original price
$399.00
$399.00 - $399.00
Current price $399.00

SkyWatcher F5 COMA CORRECTOR FOR USE WITH F5 REFLECTORS

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SkyWatcher F5 Coma Corrector is optimised for use with Sky-Watcher f/5 Newtonian reflecting telescopes, this field correcting lens provides flat pi...

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Original price $399.00 - Original price $399.00
Original price
$399.00
$399.00 - $399.00
Current price $399.00
Original price $609.00 - Original price $609.00
Original price
$609.00
$609.00 - $609.00
Current price $609.00

SkyWatcher f4 Aplanatic Coma Corrector

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Normally available for pickup or shipping approx. 2-3 business days from your order SkyWatcher f4 Aplanatic Coma Corrector Only for use with F4 New...

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Original price $609.00 - Original price $609.00
Original price
$609.00
$609.00 - $609.00
Current price $609.00
Original price $1,599.00 - Original price $1,599.00
Original price
$1,599.00
$1,599.00 - $1,599.00
Current price $1,599.00

Celestron Reducer 0.7x Edge HD1100

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Celestron Reducer 0.7x Edge HD1100 Celestron’s new EdgeHD reducers feature a custom 5 element optical design engineered to maintain the flat-field ...

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Original price $1,599.00 - Original price $1,599.00
Original price
$1,599.00
$1,599.00 - $1,599.00
Current price $1,599.00
Original price $559.00 - Original price $559.00
Original price
$559.00
$559.00 - $559.00
Current price $559.00

Tele Vue 0.8x Reducer/flattener 400-600mm

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Tele Vue 0.8x Reducer/flattener 400-600mm Model TRF-2008 Tele Vue 0.8x Reducer/flattener 400-600mm converts TV-85 to 480mm f/5.6 and TV-76 to 380m...

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Original price $559.00 - Original price $559.00
Original price
$559.00
$559.00 - $559.00
Current price $559.00
Original price $575.00 - Original price $575.00
Original price
$575.00
$575.00 - $575.00
Current price $575.00

Sky-Watcher EVOLUX 62-REDUCER CORRECTOR

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0.9x thread-on reducer/corrector produces a flat field across the entire image while shortening exposure time by 24%. Optimized for Evolux 62mm ref...

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Original price $575.00 - Original price $575.00
Original price
$575.00
$575.00 - $575.00
Current price $575.00
Original price $699.00 - Original price $699.00
Original price
$699.00
$699.00 - $699.00
Current price $699.00

Sky-Watcher Esprit 120ED 0.77X Reducer / Flattener

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Reduces the focal length of a Sky-Watcher Esprit 120ED to 644mm and a focal ratio to f/5.4. Provides a pin-point, edge to edge non-vignetted image.

Original price $699.00 - Original price $699.00
Original price
$699.00
$699.00 - $699.00
Current price $699.00
Original price $619.00 - Original price $619.00
Original price
$619.00
$619.00 - $619.00
Current price $619.00

Tele Vue 0.8x Reducer/Flattener - RFL-4087

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Tele Vue 0.8x Reducer/Flattener RFL-4087 TV-102 and TV-102is Model FL-4087 Tele Vue 0.8x Reducer/flattener TV102 is a 0.8x Reducer/Flattener for T...

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Original price $619.00 - Original price $619.00
Original price
$619.00
$619.00 - $619.00
Current price $619.00
Original price $599.00 - Original price $599.00
Original price
$599.00
$599.00 - $599.00
Current price $599.00

OPTEC Lepus .62x Telecompressor Reducer

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OPTEC Lepus .62x Telecompressor is optimized for 100mm of distance between the last lens surface and the image plane. Measured from the telecompre...

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Original price $599.00 - Original price $599.00
Original price
$599.00
$599.00 - $599.00
Current price $599.00
Original price $664.29 - Original price $664.29
Original price
$664.29
$664.29 - $664.29
Current price $664.29

Skywatcher ED80 Field Flattener

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Sky-Watcher 0.85x Focal Reducer/Flattener For 80/100/120/150ED DS-PRO Designed for serious astro-photographers. Each model is optimised for the cor...

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Original price $664.29 - Original price $664.29
Original price
$664.29
$664.29 - $664.29
Current price $664.29
Original price $559.00 - Original price $559.00
Original price
$559.00
$559.00 - $559.00
Current price $559.00

SkyWatcher EVOLUX 82-REDUCER CORRECTOR

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0.9x thread-on reducer/corrector produces a flat field across the entire image while shortening exposure time by 24%. Optimized for Evolux 82mm ref...

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Original price $559.00 - Original price $559.00
Original price
$559.00
$559.00 - $559.00
Current price $559.00
Original price $1,749.00 - Original price $1,749.00
Original price
$1,749.00
$1,749.00 - $1,749.00
Current price $1,749.00

Celestron Reducer 0.7x Edge HD1400

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Celestron Reducer 0.7x Edge HD1400 Celestron’s new EdgeHD reducers feature a custom 5 element optical design engineered to maintain the flat-field...

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Original price $1,749.00 - Original price $1,749.00
Original price
$1,749.00
$1,749.00 - $1,749.00
Current price $1,749.00
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Original price $449.00 - Original price $449.00
Original price
$449.00
$449.00 - $449.00
Current price $449.00

FF80APO 0.76X Full Frame Reducer

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ZWO has released a new 3-inch FF80APO 0.76X full frame reducer with a three-element optical design, including one element made of ED glass. Its red...

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Original price $449.00 - Original price $449.00
Original price
$449.00
$449.00 - $449.00
Current price $449.00
Original price $599.00 - Original price $599.00
Original price
$599.00
$599.00 - $599.00
Current price $599.00

FF107APO/FF130APO 0.7× Universal Reducer

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ZWO has released a new 3-inch 0.7× full frame reducer that is compatible with the FF107APO and FF130APO telescopes. It has a three-element optical ...

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Original price $599.00 - Original price $599.00
Original price
$599.00
$599.00 - $599.00
Current price $599.00
Original price $349.00 - Original price $349.00
Original price
$349.00
$349.00 - $349.00
Current price $349.00

ZWO FF65APO 0.75× Full Frame Reducer

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ZWO has released a brand-new FF65APO 0.75× full frame reducer with a four-element optical design. It has a reduction factor of 0.75x, which gives t...

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Original price $349.00 - Original price $349.00
Original price
$349.00
$349.00 - $349.00
Current price $349.00