Solar Filter for 150mm Aperture Sky-watcher Telescope. 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

Cover Diameter: 170mm
Border Material: Plastic
Through Aperture: 135mm
Bard Film Density: 5.0
Suit for: Skywatcher 150/750 Telescope/CELESTRON OMNI150MM
 
PS.
Please measure your telescope hood outer diameter before buy
Determining meet "Can Be Fixed Diameter",Can use.
 
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.
 
Package Include: 
1 x 150 Solar Filter