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Original price $299.95 - Original price $299.95Original price$299.95$299.95 - $299.95Current price $299.95| /
Astro-Tech V3 0.8x Reducer/Field Flattener For Astro-Tech AT130EDT or AT130EDX Triplet APO Refractor with 3.2" Focuser
Astro-TechIn StockAstro-Tech AT130EDTRFv3 0.8× Reducer/Field Flattener A triplet apochromat like the AT130EDT does one thing very well: it controls color. Three elem...
View full detailsOriginal price $299.95 - Original price $299.95Original price$299.95$299.95 - $299.95Current price $299.95| / -
Original price $199.95 - Original price $199.95Original price$199.95$199.95 - $199.95Current price $199.95| /
Astro-Tech 1X Field Flattener For Astro-Tech AT80EDT Triplet APO Refractor
Astro-TechIn StockThe AT80EDT is one of our most popular grab-and-go imaging refractors — 80mm of FK-61 triplet glass at 480mm f/6, compact enough for airline travel...
View full detailsOriginal price $199.95 - Original price $199.95Original price$199.95$199.95 - $199.95Current price $199.95| / -
Original price $299.95 - Original price $299.95Original price$299.95$299.95 - $299.95Current price $299.95| /
Astro-Tech V3 1X Field Flattener For Astro-Tech AT130 Triplet APO Refractor with 3.2" Focuser
Astro-TechIn StockAstro-Tech AT130EDTFFv3 1× Field Flattener Sometimes you don't want to speed up your system. You want to sharpen it. The AT130EDT is a 910mm f/7 tr...
View full detailsOriginal price $299.95 - Original price $299.95Original price$299.95$299.95 - $299.95Current price $299.95| / -
Original price $229.95 - Original price $229.95Original price$229.95$229.95 - $229.95Current price $229.95| /
Astro-Tech 0.8X Reducer For Astro-Tech EDQ Series 86/106/126
Astro-TechIn StockThe EDQ series scopes are designed with imaging in mind. The quad-element optical system builds field correction right into the telescope — no sepa...
View full detailsOriginal price $229.95 - Original price $229.95Original price$229.95$229.95 - $229.95Current price $229.95| / -
Original price $99.95 - Original price $99.95Original price$99.95$99.95 - $99.95Current price $99.95| /
Antares f/6.3 Focal Reducer for Schmidt-Cassegrains
AntaresSold OutThis focal reducer and field flattener consists of a four-element multicoated 40mm lens in a metal cell. It threads onto the rear cell of 5" to 16"...
View full detailsOriginal price $99.95 - Original price $99.95Original price$99.95$99.95 - $99.95Current price $99.95| /Sold out -
Original price $849.00 - Original price $849.00Original price$849.00$849.00 - $849.00Current price $849.00| /
Celestron 0.7X Focal Reducer For Celestron 14" EdgeHD Scopes And Optical Tubes
CelestronMore on the wayThis Celestron EdgeHD 0.7x focal reducer makes your 14" f/11 EdgeHD telescope into a full f-stop faster f/7.7, increasing your photographic field o...
View full detailsOriginal price $849.00 - Original price $849.00Original price$849.00$849.00 - $849.00Current price $849.00| / -
Original price $403.00 - Original price $403.00Original price$403.00$403.00 - $403.00Current price $403.00| /
TeleVue 0.8X Reducer/Photographic Field Flattener for TV-85/Pronto
TeleVueIn StockThis 0.8X reducer/field flattener assembly converts the 600mm focal length f/7 TeleVue TV-85 refractor into a 480mm f/5.6 telephoto lens for faster...
View full detailsOriginal price $403.00 - Original price $403.00Original price$403.00$403.00 - $403.00Current price $403.00| / -
Original price $149.99Original price $149.99 - Original price $149.99Original price $149.99Current price $119.99$119.99 - $119.99Current price $119.99| /
Explore Scientific 2" Field Flattener for Imaging for f/5 to f/7 Refractors
Explore ScientificMore on the wayExplore Scientific 2" Field Flattener – Precision Imaging for Fast Refractors If you're a deep-sky astrophotographer using a fast refractor, you’ve...
View full detailsOriginal price $149.99Original price $149.99 - Original price $149.99Original price $149.99Current price $119.99$119.99 - $119.99Current price $119.99| /Save $30.00 Save $0.00 -
Original price $343.00 - Original price $343.00Original price$343.00$343.00 - $343.00Current price $343.00| /
TeleVue Large Field Corrector for CCD Imaging with NP-101is/NP-127is
TeleVueMore on the wayThis auxiliary multicoated lens system sharpens 35mm and large format CCD images taken through the TeleVue NP-101is and NP-127is imaging system ref...
View full detailsOriginal price $343.00 - Original price $343.00Original price$343.00$343.00 - $343.00Current price $343.00| / -
Original price $199.95 - Original price $199.95Original price$199.95$199.95 - $199.95Current price $199.95| /
Astro-Tech 0.8x Reducer/Field Flattener for Astro-Tech AT80EDL Doublet APO Refractor
Astro-TechIn StockThe AT80EDLRF is the dedicated 0.8× reducer and field flattener for the Astro-Tech AT80EDL f/7 doublet APO refractor. It does two things at once: i...
View full detailsOriginal price $199.95 - Original price $199.95Original price$199.95$199.95 - $199.95Current price $199.95| / -
Original price $380.00 - Original price $380.00Original price$380.00$380.00 - $380.00Current price $380.00| /
Sky-Watcher 0.85x Focal Reducer / Corrector For Pro 100 ED APO Telescope S20201
Sky-WatcherMore on the way.85x Reduction For Your Sky-Watcher Pro 100 ED APO Refractor Helps Correct Distortion Out to the Edge of the Field Requires a 48mm T-Ring So you wa...
View full detailsOriginal price $380.00 - Original price $380.00Original price$380.00$380.00 - $380.00Current price $380.00| / -
Original price $249.00 - Original price $249.00Original price$249.00$249.00 - $249.00Current price $249.00| /
ZWO 0.75x Reducer For FF65APO Telescope
ZWOMore on the wayIf you are needing a faster version of your ZWO FF65APO Quad, this reducer will take your f/ratio from f/6.4 to f/4.8. ZWO has released a brand-new...
View full detailsOriginal price $249.00 - Original price $249.00Original price$249.00$249.00 - $249.00Current price $249.00| / -
Original price $89.99 - Original price $89.99Original price$89.99$89.99 - $89.99Current price $89.99| /
Explore Scientific Adapter For 3" Field Flattener .7x Reducer To Attach To 2.5" Hex Focuser
Explore ScientificSold OutExplore Scientific Adapter for 3" Field Flattener / 0.7x Reducer to Attach to 2.5" Hex Focuser If you're using the Explore Scientific 2.5" Hex Fo...
View full detailsOriginal price $89.99 - Original price $89.99Original price$89.99$89.99 - $89.99Current price $89.99| /Sold out -
Original price $370.00 - Original price $370.00Original price$370.00$370.00 - $370.00Current price $370.00| /
Sky-Watcher 0.85x Focal Reducer/Corrector For Pro 80 ED APO Telescope S20200
Sky-WatcherMore on the way.85x Reduction For Your Sky-Watcher Pro 80 ED APO Refractor Helps Correct Distortion Out to the Edge of the Field Requires a 48mm T-Ring So you wan...
View full detailsOriginal price $370.00 - Original price $370.00Original price$370.00$370.00 - $370.00Current price $370.00| / -
Original price $395.00 - Original price $395.00Original price$395.00$395.00 - $395.00Current price $395.00| /
Sky-Watcher 0.85x Focal Reducer/Corrector For Pro 120 ED APO Telescope S20202
Sky-WatcherMore on the way.85x Reduction For Your Sky-Watcher Pro 120 ED APO Refractor and 150ED Refractor. Helps Correct Distortion Out to the Edge of the Field Requires a ...
View full detailsOriginal price $395.00 - Original price $395.00Original price$395.00$395.00 - $395.00Current price $395.00| / -
Original price $479.99Original price $479.99 - Original price $479.99Original price $479.99Current price $299.99$299.99 - $299.99Current price $299.99| /
Explore Scientific 3" Field Flattener .7x Focal Reducer
Explore ScientificMore on the wayExplore Scientific’s 3” Field Flattener .7x Focal Reducer is a multi-faceted accessory designed to enhance your astrophotography experiences. The E...
View full detailsOriginal price $479.99Original price $479.99 - Original price $479.99Original price $479.99Current price $299.99$299.99 - $299.99Current price $299.99| /Save $180.00 Save $0.00 -
Original price $399.00 - Original price $399.00Original price$399.00$399.00 - $399.00Current price $399.00| /
ZWO 0.7x Reducer for FF107APO and FF130APO Telescopes
ZWOMore on the wayIf you are needing a faster version of your ZWO FF107APO or FF130APO, this reducer will get you there. ZWO has released a new 3-inch 0.7× full fram...
View full detailsOriginal price $399.00 - Original price $399.00Original price$399.00$399.00 - $399.00Current price $399.00| / -
Original price $572.00 - Original price $572.00Original price$572.00$572.00 - $572.00Current price $572.00| /
TeleVue 0.8x Reducer Flattener For TV-NP101/NP101is and TV-NP127/NP127is
TeleVueMore on the wayA reducer has the optical property of decreasing the effective focal length of a telescope. This results in a wider-field and faster imaging time o...
View full detailsOriginal price $572.00 - Original price $572.00Original price$572.00$572.00 - $572.00Current price $572.00| / -
Original price $1,320.00 - Original price $1,320.00Original price$1,320.00$1,320.00 - $1,320.00Current price $1,320.00| /
Takahashi TOA-35 0.7x Reducer with CA Ring for TOA-130
TakahashiMore on the wayThe TOA-35 Reducer is a 0.7X reducer for use with the TSA-120, TOA-130 and TOA-150 telescopes. The reducer consists of 4 elements in 3 groups and ...
View full detailsOriginal price $1,320.00 - Original price $1,320.00Original price$1,320.00$1,320.00 - $1,320.00Current price $1,320.00| / -
Original price $1,320.00 - Original price $1,320.00Original price$1,320.00$1,320.00 - $1,320.00Current price $1,320.00| /
Takahashi TOA-35 .7x Reducer w/CA Ring for TSA-120 or TOA-150
TakahashiMore on the wayThe TOA-35 Reducer is a 0.7X reducer for use with the TSA-120, TOA-130 and TOA-150 telescopes. The reducer consists of 4 elements in 3 groups and ...
View full detailsOriginal price $1,320.00 - Original price $1,320.00Original price$1,320.00$1,320.00 - $1,320.00Current price $1,320.00| / -
Original price $595.00 - Original price $595.00Original price$595.00$595.00 - $595.00Current price $595.00| /
Questar Achromatic 0.44x Focal Reducer
questionSold OutThis Questar 0.44x achromatic focal reducer gives you faster photographic speeds with both 3.5" and 7" Questars. This 100mm focal length positive a...
View full detailsOriginal price $595.00 - Original price $595.00Original price$595.00$595.00 - $595.00Current price $595.00| /Sold out -
Original price $299.00 - Original price $299.00Original price$299.00$299.00 - $299.00Current price $299.00| /
ZWO 0.76x Reducer for FF80APO Telescope
ZWOMore on the wayIf you are needing a faster version of your ZWO FF80APO Quad, this reducer will take your f/ratio from f/7.5 to f/5.7. ZWO has also released a new ...
View full detailsOriginal price $299.00 - Original price $299.00Original price$299.00$299.00 - $299.00Current price $299.00| / -
Original price $446.00 - Original price $446.00Original price$446.00$446.00 - $446.00Current price $446.00| /
TeleVue 0.8X Reducer Lens Body for TV-102 and TV-102iis Refractors
TeleVueMore on the wayThis TeleVue 0.8x magnification multicoated auxiliary lens system reduces by 20% the focal length of the TeleVue TV-102iis and the TV-102 and other...
View full detailsOriginal price $446.00 - Original price $446.00Original price$446.00$446.00 - $446.00Current price $446.00| / -
Original price $209.00 - Original price $209.00Original price$209.00$209.00 - $209.00Current price $209.00| /
Sky Rover 1× Field Flattener for 90 GPS Refractor
Sky RoverMore on the wayThe Sky Rover 90 GPS continues the premium legacy of the GPS lineup. Ninety millimeters of Super ED triplet glass at f/6, delivering 540mm of focal...
View full detailsOriginal price $209.00 - Original price $209.00Original price$209.00$209.00 - $209.00Current price $209.00| /