7-21 zoom eyepiece for Telescopes
Product Code : 7-21mm
Product Condition : New
6800 6120 10% OFF
Product Description

• A simple twist of the zoom eyepiece housing changes the focal length from 21mm to 7mm, providing a variety of viewing magnification powers • • The eyepiece consists of six lens elements, which are fully multi-coated with anti-reflection coatings for bright and clear views, rich in contrast • The 1.25" barrel is threaded for use with eyepiece filters.