81-112mm Baader Solar Adjustable Cap Metal

The Solar Filter is for telescopes dew tube front end diameter from 82 to112mm . A must-have, white light filter for safely observing the sun and sunspots without damaging your eyes

With this filter the Sun will be of a neutral, eye-pleasing white color. See sunspots, eclipses, and planetary transits of the Sun safely with your telescope and this filter

Made with high-quality, streak-free and blister-free Baader Astro Solar Safety Film

Optical density: 5.0 Aperture of the telescope

CAUTION: Never look at the Sun, either directly or through a telescope, without a professionally made protective solar filter installed that completely covers the front of the instrument, or permanent eye damage could result.