Variable star filter can change small light spots into the effect of stars. The principle is to let the light diffuse along the horizontal and vertical stripes etched in the glass to produce light flares or “star effects” from strong light sources. Star Filter is suitable for photography of gems, glass, night scenes, street lights, party events.SpecificationStyle: Star FilterColor: BlackMaterial: Aluminum Alloy, Optical GlassThread Size:52mm, compatible for all lens with 52mm filter threadFrame Thickness: 4.6mmPackage list: 1* Variable Star Filter with Storage CaseAdvantage1. There is a rotating ring on the top of the Star Burst filter, by rotating it, you can adjust the direction of the Star Burst in the lens, and get the rotation effect in the video.2.
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