Glass Solar Filters Aluminum Cell Size:64mm / 2.50" When not in use

When not in use

3 in (H) x 3

and three times larger full well capacity

The lower the ambient temperature

H-alpha fully multicoated Lens design (doublet

Glass Solar Filters Aluminum Cell Size:64mm / 2.50" When not in useThese full aperture Solar Filters, are safe glass solar filters that allows as much of the light through as possible through the telescope safely. This allows your telescopes full aperture to be viewed, giving you the best daytime viewing possible with minimal atmospheric instability. When there is instability, you put a mask over the filters end that will reduce the aperture effectively. There is an aluminum cell with this premium solar filter that