Deep Dark

Deep Dark Technology is UNISTELLAR’s proprietary state-of-the-art automated noise and light pollution-filtering model. It autonomously filters out the impact of city lights that otherwise inhibits digital sensors frompicking up the signal of sky objects.
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Pioneering smart telescope technology

Even in very bright urban areas, the Deep Dark Technology swift denoising algorithm purifies the telescope’s imaging on the spot, revealing a black background as intense as the depths of space. Even the faintest celestial objects appear with impressive clarity. The Ring Nebula reveals its vivid blue and red hues while the Cigar Galaxy appears, 11.4 million light-years away showcasing the picturesque shape and details which give it its name.

How does Deep Dark Technology work?

Thanks to the tens of thousands of sky observations by our user community, our exclusive image processing algorithms have learned to automatically distinguish between noise and light pollution on one hand, and the light signal coming from celestial bodies on the other.
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Our algorithms analyze each part of the image and determine the image component associated with light pollution. This component is then removed, revealing the desired celestial object and the myriad of stars surrounding it.


Even in a heavily light-polluted urban environment, planets, nebulae or galaxies stand out perfectly against an infinitely deep black sky. In Tokyo or Las Vegas, notorious for being rated 9 out of 9 on the Bortle light pollution scale, our telescopes achieve magnificient observations of the Triangulum Galaxy or the Dumbbell Nebula.

Browse our technologies

Are you tired of only seeing bright dots when observing the night sky through your standard telescope?

Would you like to see the cloudy colorful Nebulaes ? The wonderful shapes and details of Galaxies ? Its sounds impossible but that’s exactly what UNISTELLAR Technologies offer.

Browse all UNISTELLAR Technologies

Dynamic Signal Amplification

Instantly amplifies the incoming light signal from celestial objects by stacking and processing short exposures in real time.

Deep Dark Technology

Automatically filters out interference from city lights that would otherwise inhibit the digital sensors from picking up the signals from sky objects.

Nikon Eyepiece Technology

Provides breathtaking observation quality through a sophisticated lens assembly with OLED micro-display technology for ultra-high contrast.