Skywatcher Filter Wheel 5 Position 1.25'' 20180 Most altazimuth telescopes are designed

Most altazimuth telescopes are designed primarily for visual use

Store up to 7 eyepieces in 2 accessory trays

75 µM x 3

it's well worth the money

For the astrophotographer looking to reduce periodic error

Skywatcher Filter Wheel 5 Position 1.25'' 20180 Most altazimuth telescopes are designedThis handy, time saving device is a must have for astronomers, for both visual and photographic use. Up to five filters can be installed in the threaded, numbered compartments, and each can be selected for your eyepiece or camera by simply rotating the inner wheel to any of the five click stop positions. One compartment can be left empty for unfiltered viewing. The filter wheel can be attached to your focuser either by the supplied 1. 25 nosepiece