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
• 1 year limited warranty
• Plastic, Glass
• Wipe Clean
• Imported
• Request warranty information