Prism on a Stick - 3 Diopter
These stick-mounted prisms stay cleaner and avoid fingerprints compared to square prisms. The less often they need to be cleaned, the longer these will last. These prisms range from 0.5 up to 50 diopters.
Prism on a Stick - 3 Diopter
These stick-mounted prisms stay cleaner and avoid fingerprints compared to square prisms. The less often they need to be cleaned, the longer these will last. These prisms range from 0.5 up to 50 diopters.