Greatest star trackers for astrophotography


One of the best star trackers for astrophotography have modified the scene perpetually by counteracting the rotation of our planet. Till just a few years in the past an extended publicity of over about 10 seconds prompted stars to blur. That made it very tough to extract a lot information from deep-sky objects similar to nebulae, but in addition from the Milky Manner. Cue the invention of the star-tracker, which is principally a shrunken equatorial mount, however designed for cameras as an alternative of telescopes.

Like an equatorial mount, a star tracker must be aligned (usually with the assistance of a smartphone app) with the north celestial pole (the star Polaris) within the northern hemisphere or the south celestial pole within the southern hemisphere. It then retains your digital camera in sync with Earth’s rotation. That manner it counteracts the rotation of the Earth and retains the goal object nonetheless in a composition, thus permitting blur-free lengthy exposures.

One of the best star trackers for astrophotography 2022

(Picture credit score: Benro)

Benro Polaris

Greatest star tracker general and comes with digital camera interface controller


Weight: 3.3lbs / 1.5kg

Dimensions: 5.7 x 5.5 x 4.3-inch / 145 x 140 x 110mm

Max. payload: 15lbs / 7kg

Energy: Constructed-in 2500 mAh battery

Tripod thread: 3/8-inch with 1/4-inch adapters

Alignment technique: Benro Polaris app/celestial objects

Causes to purchase


Straightforward alignment


Digicam interface controller


Glorious construct high quality 

Causes to keep away from

Very costly 

Overkill for many

Nonetheless requires some stargazing data

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