Accessory · 2024– · MSRP $95
Astro-Physics Step-Down Adapter from 3.27" to 68mm (ADA327-68)
Key specifications
| Accessory type | Adapter |
|---|---|
| Path length | 25.8 mm |
All specifications
| Interface | 3.27"x16 tpi female at front; 68 mm camera thread at rear |
|---|---|
| Compatible with | 110TCC, 110FF, 13035FF-2/-3, 13035TCC-2/-3, QUADTCC-155, QUADTCC, 14035FF, 180F7FF, 160FF, 175FF, 155TCC, 160TCC, 175TCC |
About
A step-down adapter taking the 3.27-inch thread of Astro-Physics' 3.5-inch and 4-inch field flatteners and telecompressor correctors down to a camera's 68 mm thread. It keeps the largest possible diameter right up to the camera or filter wheel, for stiffness and less vignetting, and lands ZWO, QHY and similar 55 mm-spacing cameras on the 80.8 mm design distance.