Getting started with Electronically-Assisted Astronomy | SkyNews
APM Telescopes. Skywatcher - 0.85x Focal Reducer/corrector for Evostar-80ED DS-PRO
Amazon.com : Orion 8894 0.8x Focal Reducer for Refractor Telescopes : Refracting Telescopes : Electronics
Orion 0.8x Focal Reducer for Refractor Telescopes | Orion Telescopes
Sky-Watcher 0.85x Focal Reducer And Field Flattener For 120/900mm ED Refractor - AliExpress
Astro-Tech 0.8x reducer/field flattener for Astro-Tech AT130EDT triplet apo refractor Version II | Astronomics.com
APM Telescopes. Skywatcher 0.85x focal reducer and field flattener for 100/900mm ED refractor
SVBONY SV503 70/80/102ED Refractor Telescopes Professional W/ 0.8x Focal Reducer | eBay
SVBONY 2 Inch 0.8x Focal Reducer / Flattener for SV503 102F7 f/7 Refractor | eBay
Amazon.com : SVBONY SV193 Focal Reducer 2 Inch 0.8X Field Flattener Telescope Accessory for SV503 80mm F7 ED Telescope : Electronics
Long Perng 2” 0.6x Field Flattener / Reducer for f/5 - f/7 Refractor Telescopes (with M42 T/T2 Thread)
Agena's Guide to Focal Reducers
Product Support - Orion Focal Reducer Corrector for ED80 Refractor Telescope
Explore Scientific Field Flattener f/5 to f/7
Astro-Tech 0.8x reducer/field flattener for Astro-Tech AT125EDL Doublet apo refractor | Astronomics.com
Stellarvue SFFR102-2
Sky-Watcher 0.9x Focal Reducer / Flattener for Evolux 82 S20207
SVBONY SV193 2inch 0.8x Focal Reducer /Flattener for SV503 80mm ED Refractor ota 714559021590 | eBay
Features of the Orion 0.8x Focal Reducer for Refractor Telescopes - Orion Telescopes - YouTube
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
Astro-Tech 0.8x reducer/field flattener for f/6 refractors | Astronomics.com
Starizona SCT Corrector LF - Large Format Reducer/Coma Corrector
APM Telescopes. TS Optics PHOTOLINE 2" 0.8x reducer and corrector for 110mm f/7-f/7.5 ED refractors
Explore Scientific - 3" Field Flattener .7x Focal Reducer for ED APO 152mm 127mm 140mm Refractor | Telescopes
