Pay in 4 interest-free payments of $44.75 Learn more
Ships within 48 hours · Estimated delivery Aug 15 - Aug 20
a UHC filter is more suitable
Date First Available 20 April 2021
General visible spectrum imaging
1% is equivalent to OD3(Optical Density)
looking at the photons of other wavelengths that we do NOT want to record makes the effect of the filter clear: The combination of very good blocking of all unwanted light from UV up to the IR and the narrow bandwidth of the filters reduces all unwanted signals on the sensor
Astronomik UHC 2" M48 Filter – High Contrast for Deep Sky Observations Telescope Eyepiece a UHC filter is moreAstronomik UHC 2" M48 Filter Enhance Deep Sky and Planetary Views The Astronomik UHC filter is perfect for improving your visual astronomy experience. Unlock more stars and hidden details in deep sky objects with the Astronomik UHC (Ultra High Contrast) filter. It allows nearly 100% transmission of light from O III and H beta wavelengths while blocking out unwanted light pollution and scattered light. This makes gas and planetary nebulae more visible
US$ 465.50
US$ 124.92
US$ 157.77
