William Optics RedCat 71 APO Telescope is a wide-field astrograph built for serious astrophotographers who demand performance, portability, and flawless edge-to-edge clarity. Building on the success of the RedCat 51, this 71 mm f/4.9 refractor is optimized for full-frame imaging and delivers precision in a compact form factor.
- Ideal for astrophotographers seeking flat-field imaging across full-frame sensors
- Petzval optical design with four elements ensures sharp stars and color correction with no need for a flattener
- Provides a corrected 45 mm image circle, compatible with both APS-C and full-frame cameras
- Focal length of 350 mm and f/4.9 ratio makes it well-suited for wide-field deep-sky imaging
- Premium anodized finish in signature red color offers both durability and visual appeal
- Includes a calibrated helical focuser with lockable tension ring for accurate, repeatable focus
- Super Bright Bahtinov Mask included for precise focusing during astrophotography sessions
- Mounting options supported via Arca Swiss and Vixen-style dovetail plate integration
- Lightweight and travel-ready at just over 6 lbs, making it easy to transport to dark-sky locations
This astrograph is engineered for those ready to push their astrophotography forward with minimal complexity and maximum optical performance. Its flat field, optical sharpness, and user-focused mechanics make it one of the most complete imaging telescopes in its class.
