Opticron Rubber Objective Lens Covers for 30-31mm Barrels

Protective rubber objective lens covers for binoculars with outer barrel diameter of 30-31mm. Keep dust, rain, and debris off your objective lenses during transport and storage, protecting them from scratches and contamination.

The flexible rubber fit ensures a snug grip on the barrel. Simple to fit and remove, with a tether to keep them attached to your binoculars so you will not lose them in the field.

Essential protection for the lenses that matter most - objective surfaces collect the most dust and spray during outdoor use.