Designed to offer more flexibility to users of the 1621, 1622-5, 1623, and the 1673 series mountable telescopes.

Allows user to easily mount their monocular telescope and use it as a hands-free vision aid. Especially useful when watching TV or reading for extended periods of time. Adjustable bridge, pupillary distance and temples allow for a perfect fit every time!

(Eschenbach Pro. No.: 1631)

Image source: Eschenbach Optik GmbH