DESCRIPTION:

The 50mm Solar Filter can be use for astronomical telescopes to observe Sun. A must-have this ND5.0 BAADER filter for safely observing the sun and sunspots without damaging your eyes. With this filter one can observe the Sun in 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. You can use 50mm solar filter on Skywatcher BK767AZ1, BK1309EQ2, BK707AZ2, BK809EQ2, BKMAK90EQ1, SKDOB6” Full Tube 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.