WebSep 10, 2024 · The most important facts: I want my camera to preserve focus to infinity with lenses after the modification for widefield Milky Way astrophotography A conversion with … WebJan 10, 2007 · I have a modded DSLR and use a 7nm Baader h-alpha filter in light-polluted skies (SQM 20.3 average). Inclusion of H-alpha data seems to improve the details in some targets. Originally, I was hoping to do H-alpha shots mostly on moonlit nights, but even for H-alpha imaging, darker skies are better.
Canon DSLR APS-C Sensor Astrophotography H-Alpha …
WebThe William Optics RedCat 71 is a 71mm f/4.9 refractor with a Petzval design that comprises a doublet front group with FPL-53 glass element, plus a single central element and a single rear lens. Designed primarily for astrophotography, the RedCat 71 provides a flat image plane (without need of an additional flattener), an image circle over 45mm ... WebJun 17, 2024 · Equipment: Mak Newton MN190, Orion Atlas EQ-G, Atik 383L+, EZ60, Starlight Xpress Lodestar, Baader H-Alpha 7nn, Baader OIII 8,5nn, Baader SII 8n. Elephant's Trunk Nebula by Duan Yusef, Essex, UK. Equipment: Altair 130EDT + 0.79 Reducer, SW EQ8 Mount, ZWO ASI1600MM-C, ZWO Filter Wheel, Badder 36mm NB … small wall mounted tv unit
Filters - Baader Planetarium
WebSep 23, 2015 · H-alpha light is emitted by hydrogen atoms, by far the most common element in the Sun, when electrons within those atoms absorb energy and rise to a higher energy level or orbit. When they cascade back to their original orbits, they release that energy as crimson light with a wavelength of 6562.8Å (656 nm). WebDec 13, 2024 · A clip-in DSLR filter will sit underneath most camera lenses. Clip-in models are great for camera lens work, while 2″ round mounted versions are great for threading into your telescope flattener or filter drawer.. As far as camera bodies go, Canon seems to have the widest variety of options available. WebDSLR H-alpha Conversion Filters; Solar. View All Solar; AstroSolar Solar Viewer; Whitelight; H-alpha; CaK; ... I live in a polluted area and I own a 2’’ Baader 35nm H-alpha (f10 to f2.8) and I’d like to put my filter in front of my 20mm f1.8 lens attached to a Full Frame camera. ... To guide you we already put a small arrow on the filter ... small wall mounted shelves