How do you clean a UV filter?

How do you clean a UV filter?

Hark back again to those elementary school days and understand that ultraviolet light originates from the sun. Its wavelengths are of an increased frequency than visible light. Dust particles are normal particles with size from 0.5 to 3 microns. The ultimate way to avoid damaging the filter coating is to avoid setting it up dirty…

How do I clean my ASI sensor?

How do I clean my ASI sensor?

Imaging with moderate low-level light pollution at 15mm, nebulosity in and around Cygnus was quite visible. We found good detail on our targets, including M27, the Moon and Jupiter. Typical household air contains between 25,000,000 and 100,000,000 dust particles per cubic meter. Additionally, the use of a memory buffer minimizes amp-glow, that is due to…