Adjustable Solar Film Objective Lens Cover Filter 86-117mm Frame

Adjustable Solar Film Objective Lens Cover Filter 86-117mm Frame Description

Internal Diameter: Adjustable 86-117mm
Adjustable for different astronomical telescopes;
Safe and fast to observe the sun;
use

Cautions:
1. Don't use broken solar filter;
2. Don't use poor-quality solar filter;
3. Don't look directly at the sun;
4. Don't the Baader AstroSolar when observing the sun;
5. Never look at the Sun, either directly or through telescopes, otherwise it cause permanent damage to eyes if observing the sun without a professionally made protective solar filter installed that completely covers the front of the instrument.
size:about 125x125x40mm
Material:Plastic+PET+aluminum foil coating
colour:Black

Package Contents:
4 x Solar film

Only the above package content, other products are not included.
Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.