1. Solar Filter Film
Thin film material: PET + aluminum foil coating Packaging: Packaged in a plastic box
This solar film uses PET + aluminum foil coating, which is sturdy and durable, not easy to be damaged, and has passed the certification of the National Aeronautics and Space Administration (the same as the lens material of solar observation mirrors)
It can be used on 40mm small caps of various models: Celestron 80EQ, 80DX, 70400, etc. It is economical, practical and of guaranteed quality.
In terms of size, it is 40mm solar film, and can also be called 465 solar film.
It can be used on 40mm small caps of various models: Celestron 80EQ, 80DX, 70400, etc. It is economical, practical and of guaranteed quality.
In terms of size, it is 40mm solar film, and can also be called 465 solar film.
