Adjustable Solar Film Objective Lens Cover Filter 80-100mm

This adjustable solar telescope filter fits over the objective lens of your telescope to provide safe viewing of our sun. It's lightweight and easy to use, allowing you to safely observe our solar system's biggest star.

Cautions:

1. Never use a broken or torn solar filter
2. Always place the solar filter in front of the lens, never behind a lens where the Sun's rays are magnified.
3. Never look directly at the Sun without a protective filter.
4. Do not remove the solar filter while the telescope or lens is pointed at the Sun

WARNING-  Telescopes and telephoto lenses magnify the Sun's rays. Unfiltered sunlight through a lens can cause fire, burns, damage to cameras and optical equipment, and permanent blindness.  Never remove a solar filter while your telescope or lens is directed at the Sun. 

Size: 86-117mm diameter, adjustable.
Material: Baader solar filter sheet with PET case
Color: Black