Feature: 1. Small size, light weight, easy to carry. 2. An effect filter that takes the light emitting point as the center and produces a radiant effect after the diffraction of light. It is an effective filter that must be used when shooting stage or night scenes. It can play an extraordinary role for the picture. 3. The use of optical glass lenses, high‑quality waterproof, oil‑resistant coating, anti‑oil stain waterproof coating layer, make the lens surface smooth, scratch‑resistant, not easy to stain, effectively protect the lens. 4. Suitable for SLR cameras with a diameter of 49mm/1.9in. 5. Professional manufacturing, stable performance and high reliability. Specification: Condition: 100% brand newItem type: Star FilterMaterial: Aluminum alloy + optical glassColor: As picture shownWeight: Approx. 30g Applicable aperture: interface diameter is 49mm/1.9in SLR camera . Package List: 1 x Star Filter1 x Storage box