Description
Tech Details:
| Model | Astro-Tech AT126EDQ |
| Optical Design | Quadruplet (4 lens / 2 group) with built-in ED field flattener |
| Aperture | 126mm (4.96″) |
| Focal Length | 882mm |
| Focal Ratio | f/7 |
| ED Elements | 2 (one in triplet objective, one in field flattener group) |
| Corrected Image Circle | 44mm (full frame and smaller) |
| Coatings | Fully multicoated on all air-to-glass surfaces |
| Resolution (Dawes Limit) | 1.1 arc seconds |
| Visual Limiting Magnitude | 13.2 |
| Highest Useful Magnification | 248 |
| Focuser | 3.2″ dual-speed rack-and-pinion, 10:1 fine focus ratio |
| Focuser Threads | M63, M54, M48 |
| Camera Angle Adjuster | Built-in, 360 rotation with locking knob |
| Accessory Holders | 2″ and 1.25″ with non-marring brass compression rings |
| Dew Shield | Retractable (self-storing) |
| OTA Length (retracted) | 28.6″ |
| OTA Length (extended) | 34.7″ |
| Weight (with rings, dovetail, handle) | 17.67 lbs |
| Heaviest Single Component | 15.6 lbs |
| Tube Finish | Matte black anodize with black and red appointments |
| Mounting Rings | Felt-lined hinged split rings with M61 mounting holes |
| Dovetail | Vixen-style (Losmandy D-plate compatible via mounting holes) |
| Compatible Reducer | ATEDQR 0.8 (882mm f/7 706mm f/5.6) |
| Carry Case | Cordura nylon with accessory cutouts |
| Warranty | 1 year |
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