Compatibility: Perfectly fits 52mm lens diameters, suitable for DSLRs, smartphones. Adjustable Light Reduction: Easily control the amount of light entering the lens with the twist of a filter, enhancing photo quality under various lighting conditions. Enhanced Photography: Ideal for creators, vloggers, and photography enthusiasts looking to improve their image and video quality. Design: Constructed with high-quality materials to and reliability during use. Portable: and compact, making it easy to carry in your camera bag or pocket for on-the-go photography. Color: Black Material: ABS Package Contents: 1set x rotatable and adjustable mobile phone starlight mirror fire color lens Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.