Optisan LR Series 10x34 Binoculars

The Optisan LR Series 10x34 Binoculars boast 80% light transmission, an ergonomic open-hinge design, and a stable grip. This close focusing optic is good for bird watching, as well as viewing insects and butterflies. IPX7 fog and waterproof, these binoculars are nitrogen-purged to protect the glass elements and submersible for up to 30 minutes. The twist-up eye cups, ocular lens caps, and objective lens caps are all removable.