Description
MagView B1 binocular adapter is a digiscoping accessory made to attach a phone camera system to your binocular eyecup. It slips onto the binocular eyecup and uses a retaining screw to hold position. The adapter fits eyepiece sizes from 38.5mm to 43mm (1.5in to 1.7in), so normal binocular use is not interrupted.
How it mounts
- Slide the adapter onto the binocular eyecup.
- Tighten the retaining screw to secure it.
- Designed to integrate without blocking normal binocular operation.
Fitment
Adapter fit is based on eyepiece size, 38.5mm-43mm (1.5in-1.7in).



