Optivisor 2.5x No5

Description

Used to aid vision, the Optivisor is a binocular format polished glass lens with a magnification of 2.50x and a focal length of 200mm/8″.

The premium lens is attached to a fully adjustable leather-lined headband. When not in use the lens can be swivelled up. The lens can be replace with an alternative magnification.

How to replace the lens:

• Unscrew the nut on the rear of the lens, and the bolt on the front, then push forward. The lens is released.
• To replace another lens simply push the lugs through the holes on the optivisor until they ‘click’ into position.

Catalogue Page Number p773