Thousand Oaks Full Aperture Solar Light Filter | Meade ETX-105 | Celestron 4" Refractors | Televue

This full aperture filter has a 101mm/4" clear aperture Solar Light filter element. It's mounted in an aluminum cell with a 127mm/5" internal diameter to fit scopes with a maximum diameter of 125.4mm (4-13/16").

It fits the Meade 4" ETX-105, the Celestron C76 reflector and C-4 and C-102HD refractors, and the TeleVue TV101 and 102 refractors.

You can custom fit it to telescope tubes with an O.D. of 120.6mm (4-19/32") to 125.4mm (4-13/16") by using the extra supplied self-adhesive felt.

Always remember to install the solar filter before pointing your telescope at the Sun to avoid instant and irreversible damage to your eyesight.