OTA · 2019–
Astro-Tech AT86EDQ
Key specifications
| Aperture | 86 mm |
|---|---|
| Focal length | 503 mm |
| Focal ratio | f/5.9 |
| Optical design | Quadruplet APO |
About
86 mm f/5.9 ED quadruplet apochromatic imaging refractor (~503 mm focal length). The workhorse of the Astro-Tech quad astrograph family — a four-element design with integrated field correction for flat, color-corrected wide-field imaging.
Where to buy
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