The Walters Low Vision 3x20 Mini Monocular with 2 Lock Rings features the highest quality optics designed to produce clear images with minimal distortion. Walters monoculars also feature close focus capability and a limited lifetime warranty is included. This Walters Low Vision 3x20 Mini Monocular includes 2 lock nuts for spectacle mount and can be mounted in spectacles, finger rings, hand grips, and spectacle clamps.
Technical specifications for the Walters Low Vision 3x20 Mini Monocular with 2 Lock Rings:
Weight: 7/8 ounce
Length: 15/16 inches
Diameter: 1 1/16 inches
Field of view: 8.5 degrees
Focus: infinity to 8.5 inches
Includes: 2 lock nuts for spectacle mount
Individual patient visual and application needs to determine which monocular is the best selection for that person.