Accessory · MSRP $310
William Optics Binoviewer Complete Package
Key specifications
| Accessory type | Other |
|---|---|
| Weight | 0.52 kg |
| Path length | 100 mm |
About
A binoviewer on BaK-4 fully multi-coated prisms with a 20.2 mm clear aperture, helical-focusing eyepiece holders with compression rings, and 54-75 mm interpupillary adjustment. Adds 100 mm of optical path and weighs about 520 g without eyepieces.