Astronomik UHC Clip-Filter EOS APS-C – Maximize Deep Sky Observing Comfortable Eye Relief ▲The horizontal axis is the

▲The horizontal axis is the Wavelength in Nanometers (nm)

1 x Retevis RT81 Two Way Radio

Multi-layer coated optics

We created one set of filters for all sensors

and CCD color cameras

Astronomik UHC Clip-Filter EOS APS-C – Maximize Deep Sky Observing Comfortable Eye Relief ▲The horizontal axis is theAstronomik UHC Clip Filter EOS APS C Maximize Deep Sky Observing The Astronomik UHC is the go to filter for visual observing and astrophotography. Using the Astronomik UHC filter allows you to see more stars and details in deep sky objects compared to other filters. It provides nearly 100% transmission of O III and H beta radiation, making it perfect for deep sky observations, while efficiently blocking artificial light pollution. Main Use The