How to make an inexpensive filter cell

Please also note our detailed instruction manual with images for every step: How to make your own objective solar filter for your camera or telescope  –>   The film must be mounted flat and free of any tension – Only this will provide first class Solar images. The quality of this patent pending material is so […]

Constructing a Solar Filter for Binoculars

Constructing a solar filter for binoculars

  If you’ve ever wanted a truly grab and go instrument for solar observation, this filter is for you. All you need is a small sheet of Baader AstroSolar® Film and a few other odds & ends and you are on your way.   You will need: A sheet of Baader AstroSolar® Film – the […]