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Celestron NexStar
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Refractors
Reflectors
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Scmitd Cassegrain - SCT
GoTo and Computerized
Table Top
Spotting Scopes
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Optical Tube Assembly - OTA
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Askar
Celestron
Explore Scientific
SharpStar
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All Telescopes
Start Here
Buying Your First Telescope
So You've Got a Telescope: Now What?
Astrophotography
Cameras
Deep Sky
Planetary and Lunar
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Solar
All Cameras
Filters
LRGB Filters
SHO Filters
3nm Filters
Light Pollution
Dual Band
UV/IR Cut
All Filters
Accessories
Auto Focusers and EAF
Filter Wheels
Filter Drawers
Focusing Masks
Off Axis Guiders - OAG
Smartphone Adapters
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Optolong
Antlia
QHY
Baader Planetarium
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PrimaLuceLab
All Astro
Start Here
Astrophotography for Beginners
How to Use a Star Adventurer Tracker
How to Shoot the Moon
Solar Photography
Daystar Instruments - Quark
Lunt
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Alt Azimuth
Equatorial
GoTo and Computerized
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Manual
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Reducers and Flateners
Reducers and Flateners
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Askar 0.75x 71F Reducer (ASKAR71FR)
SharpStar
$296.95
1 review
Starizona Nexus 0.75x Newtonian Focal Reducer/Coma Corrector (NEXUS-075)
Starizona
$649.95
No reviews
DayStar Imaging Focal Reducer (for QUARK) (FR2DT)
DayStar Instruments
$409.95
No reviews
Celestron Reducer Lens .7x for EdgeHD 1400 (94240)
Celestron
$1,170
No reviews
Baader Planetarium Zeiss-Diascope/Mark IV Zoom Adapter - 2454831
Baader Planetarium
$87.95
No reviews
Sharpstar 50EDPH 0.84x Reducer (50EDPH-R84)
SharpStar
$155.95
1 review
Askar 185APO Premium Reducers and Flatteners
SharpStar
$469.95
No reviews
Askar 140APO Premium Reducers and Flatteners
SharpStar
$469.95
No reviews
Askar 120APO Premium Reducers and Flatteners
SharpStar
$312.95
No reviews
Tele Vue 0.8x Reducer for NP Scopes (NPR-2073)
Tele Vue Optics
$741.95
No reviews
Askar 103APO Premium Reducers and Flatteners
SharpStar
$312.95
6 reviews
William Optics Flattener Adapters for Flat68III/Flat7A
William Optics
$71
No reviews
William Optics x0.72 Reducer Flattener 8 (P-FLAT8)
William Optics
$1,161
No reviews
William Optics x0.8 Reducer Flattener 7A (P-FLAT7A)
William Optics
$995
No reviews
Askar 80PHQ Reducer (80PHQ SR)
SharpStar
$375.95
1 review
Askar 65PHQ Reducer (65PHQ SR)
SharpStar
$312.95
No reviews
Sharpstar 61EDPHIII Full-Frame Flattener (61EDPHIII-FFF)
SharpStar
$312.95
1 review
Sharpstar 61EDPHIII f/4.4 Full-Frame Reducer (61EDPHIII-FFR)
SharpStar
$312.95
No reviews
ZWO F107130RE Reducer for FF107-APO and FF130-APO (ZWO-F107130RE)
ZWO
$495.58
No reviews
ZWO F80RE Reducer for FF80-APO (ZWO-F80RE)
ZWO
$353.58
No reviews
ZWO F65RE Reducer for FF65-APO (ZWO-F65RE)
ZWO
$282.58
No reviews
Baader Planetarium 2" to 1.25" ClickLock Reducer (2956214)
Baader Planetarium
$131.95
1 review
Askar 3" F/3.9 Full Frame Reducer for FRA600 (RFRA600)
SharpStar
$627.95
No reviews
SharpStar 140PH Reducer (140PH SR/RD140075)
SharpStar
$627.95
No reviews
Askar 107PHQ Reducer (107PHQ SR/ASF107130RE)
SharpStar
$548.95
No reviews
Sky-Watcher Esprit 150ED Reducer/Flattener (.77x) (S20215)
Sky-Watcher
$700
No reviews
Sky-Watcher Esprit 120ED Reducer/Flattener (.77x) (S20209)
Sky-Watcher
$700
No reviews
Sky-Watcher Evostar 150DX Reducer/Flattener (.77x) (S20208)
Sky-Watcher
$700
No reviews
Sky-Watcher Evolux 82ED Reducer/Flattener (0.9x) (S20207)
Sky-Watcher
$550
1 review
Sky-Watcher Evolux 62ED Reducer/Flattener (0.9x) (S20206)
Sky-Watcher
$530
No reviews
Sky-Watcher Evostar 120 Reducer/Flattener (.85x) (S20202)
Sky-Watcher
$550
2 reviews
Sky-Watcher Evostar 100 Reducer/Flattener (.85x) (S20201)
Sky-Watcher
$530
No reviews
Askar 2.5" F/3.9 Full Frame Reducer for FRA400 (RFRA400/ASKAR7256RD)
SharpStar
$391.95
1 review
Sky-Watcher Evostar 80 Reducer/Flattener (.85x) (S20200)
Sky-Watcher
$510
Celestron Reducer Lens .7x for EdgeHD 1100 (94241)
Celestron
$1,170
No reviews
Tele Vue Reducer Adapter For TV-102 (RAD-1074)
Tele Vue Optics
$88.95
Tele Vue 0.8X Reducer/Flattener (TRF-2008)
Tele Vue Optics
$522.95
Sky-Watcher Evostar 72ED Reducer/Flattener (.85x) (S20212)
Sky-Watcher
$580
SharpStar 94EDPH Reducer (94EDPHFR/SHRD94)
SharpStar
$507.95
1 review
Sharpstar F4.5 Reducer for 76EDPH/94EDPH (76EDPH SR/SHRD76)
SharpStar
$378.95
Sharpstar 61Edph Reducer (61EDPHR45/SHRD61)
SharpStar
$312.95
1 review
Celestron Reducer Lens .7x For EdgeHD 800 (94242)
Celestron
$570
Celestron Reducer Lens .7x for EdgeHD 925 (94245)
Celestron
$600
1 review
Celestron f/6.3 Reducer Corrector (94175)
Celestron
$263.95
3 reviews
Antares Focal Reducer/Corrector 6.3 (SCTFR)
Sky Instruments
$139.95
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