GSO 2" 0.5x Focal Reducer
Sky-Watcher 0.77x Focal Reducer / Flattener for Esprit 150
Orion 0.8X Focal Reducer for Refractors with 2" Focusers
Sky-Watcher 0.85x Focal Reducer/Flattener for EvoStar 72ED
Explore Scientific - 3" Field Flattener .7x Focal Reducer for ED APO 152mm 127mm 140mm Refractor | Telescopes
Stellarvue SFFR102-2
SVBONY SV503 80ED Telescope Refractor w/ SV193 0.8x Focal Reducer w/ Handle Bar 792855933977 | eBay
SVBONY SV503 70/80/102ED Refractor Telescopes Professional W/ 0.8x Focal Reducer | eBay
Explore Scientific Field Flattener f/5 to f/7
Starizona SCT Corrector LF - Large Format Reducer/Coma Corrector
Astro-Tech 0.8x reducer/field flattener for Astro-Tech AT125EDL Doublet apo refractor | Astronomics.com
Stellarvue | Focal Reducer-Flattener-Rotator (SFFRR.72-69) – Cloud Break Optics
APM Telescopes. Skywatcher 0.85x focal reducer and field flattener for 100/900mm ED refractor
Sky-Watcher 0.85x Focal Reducer And Field Flattener For 120/900mm ED Refractor - AliExpress
0.9x Reducer/Corrector for Evolux 62mm — Sky-Watcher USA
Product Support - Orion Focal Reducer Corrector for ED80 Refractor Telescope
Agena's Guide to Focal Reducers
Amazon.com : SVBONY SV503 Telescope, 102ED F7 Extra Low Dispersion Achromatic Refractor OTA, SVBONY Focal Reducer, M54X1 Field Flattener, Telescope Accessory for SV503 102mm ED Telescope : Electronics
SVBONY SV193 2inch 0.8x Focal Reducer /Flattener for SV503 80mm ED Refractor ota 714559021590 | eBay
Getting started with Electronically-Assisted Astronomy | SkyNews
APM Telescopes. TS Optics PHOTOLINE 2" 0.8x reducer and corrector for 110mm f/7-f/7.5 ED refractors
Amazon.com : Orion 8894 0.8x Focal Reducer for Refractor Telescopes : Refracting Telescopes : Electronics
Amazon.com : Orion 8894 0.8x Focal Reducer for Refractor Telescopes : Refracting Telescopes : Electronics
Astro-Tech 0.8x reducer/field flattener for Astro-Tech AT130EDT triplet apo refractor Version II | Astronomics.com
Astro-Tech 0.8x reducer/field flattener for f/6 refractors | Astronomics.com
SkyWatcher 0.85x Focal Reducer and Field Flattener for EvoStar 72ED Refractor Telescope - Free Shipping! | High Point Scientific
The Meade F/6.3 Reducer Corrector works with any Apo or Achro of your choice! - Refractors - Cloudy Nights
APM Telescopes. Skywatcher - 0.85x Focal Reducer/corrector for Evostar-80ED DS-PRO
Sky-Watcher 0.85x Focal Reducer/Corrector for Sky-Watcher PRO 120 ED Refractor - S20202 - Telescopes at Telescopes
