Visual Filters

Astronomik filters for visual observation

Visual Astronomik filters are designed for observation with the naked eye, provide exceptional image contrast and are extremely durable and robust.

Visual Astronomik filters are widely used by amateur astronomers worldwide, thanks to their superior quality and performance. More information about the quality characteristics of Astronomik filters you can find here.

Versatility across instruments and locations

Astronomik provides a comprehensive range of filters for various observing situations. Whether you are using a small telescope or a large Dobsonian, observing from light-polluted cities or remote mountain peaks, Astronomik offers the right filter for every scenario.

Visual vs. photographic filters

Visual Astronomik filters do not include infrared (IR) and ultraviolet (UV) blocking, as the human eye is insensitive to IR and UV light. However, CMOS and CCD cameras are sensitive to IR and UV light, so the Astronomik MFR and MaxFR filters contain blocking for the entire spectrum to which CMOS and CCD cameras are sensitive.

A long-lasting investment

An Astronomik filter is a high-quality accessory that will significantly enhance your observations. Years down the line, your Astronomik filter will still deliver the same performance as it did on the first day - a truly worthwhile investment for any astronomer.

Which filter for which application?

	Astronomik UHC-E	Astronomik UHC	Astronomik CLS	Astronomik OIII	Astronomik H-beta
Visual observation (dark skies)	o	++	-	++	++
Visual observation (urban skies)	+	++	+	++	--
CMOS and CCD photography	+	+	+	+	+
DSLR photography (original)	+	+	+	++	+
DSLR photography (astro-modified)	++	++	++	++	+
DSLR photography (MC-modified)	++	++	+	+	+
Webcam/video (planets)	--	--	--	--	--
Webcam/video (Deep-Sky)	++	+	++	o	--