Galileo solar filters allow you to safely view the sun up close through your 80mm and 90mm refractor telescope.
Product dimension - 2" L x 2" W x 1" H
Actual filter is 50mm
The inside diameter size of the sunshade at the objective lens should measure 97 to 98mm for this cap to fit snuggly
Conforms to requirements of ISO 12312-2:2015 E
Plastic, Glass
Wipe Clean
Imported
