Daystar 2" UV/IR Filter - DSIUV2 Telescope Controllers_SkyBT 5Å PE Hydrogen Alpha

5Å PE Hydrogen Alpha

This affordable Daystar telescope is a great choice for astronomy outreach

Switch from Hydrogen Alpha proms to surface detail

Overall length: 25mm

Eyepiece Holder for Quark

Daystar 2" UV/IR Filter - DSIUV2 Telescope Controllers_SkyBT 5Å PE Hydrogen AlphaUV IR Cut Filter Blocks all other parts of the spectrum in the UV and IR. The Astronomik UV IR Blocker is the ideal choice as a luminance filter for any kind of digital photography. Because of the perfect blocking of UV and IR, all optical problems in these parts of the spectrum are avoided. It blocks the heat from reaching your filter and diagonal as well. The filter is optimized for systems with focal ratios between f 0. 5 and f 50. The typical