What is a CLS filter good for?
The Astronomik CLS is a budget filter for visual observation, Black & White photography and CCD photographs of nebulae, galaxies and star clusters with astronomical instruments of any size.
Do CLS filters work?
A CLS filter is suitable for stock (unmodified) DSLR cameras, and work well under moderately light-polluted skies. For my modified Canon Rebel T3i, a CLS-CCD filter is a better fit with an infrared wavelength (IR) 700-1100nm cut-off.
Where are astronomik filters made?
Germany
Our customers appreciate our uncompromising pursuit and dedication to never-ending improvement to meet and surpass the highest quality standards – Astronomik Filter are “Made in Germany”- and wide range of finely tuned filters to meet nearly all needs.
Do I need a filter for astrophotography?
If you’re shooting astrophotography from your backyard in the city or suburbs, a light pollution filter is a vital piece of equipment. It cancels out the light waves emitted by street lights and other light emitters from Earth, giving you a clear shot of the cosmos above.
What is UHC filter?
The Astronomik UHC is THE filter for visual observing. The Astronomik UHC (Ultra High Contrast) filter allows the transmission of nearly 100% of the radiation from both O-III and the H beta lines.
Who makes Astrodon filters?
OSI
OSI has purchased Astrodon and all Astrodon products will continue to be made to Don Goldman’s high standards. Don continues to consult with OSI. You can learn more about and/or purchase Astrodon products direct from the manufacturer at OSI’s Farpoint web store.
What filter is best for galaxies?
Multi-broadband filters are best used on astronomy targets that emit light over a broad part of the spectrum, namely galaxies, but also including star clusters, reflection nebulae, and dark nebulae. Multi-broadband filters work great on any type of color camera, even stock DSLRs!
Does UHC filter block IR?
Some Recommended Narrowband and Broadband Filters Filter Sets: Lumicon Deep-Sky filter and Baader UHC-S filter both pass blue-green light from OIII and H-beta and red light from H-alpha. They are designed to not block IR and UV light.