This JJC lens star filters kit (4 points, 6 points and 8 points) is designed to be used perpendicular to a point light source such as the sun, a light bulb, a candle or anything highly reflective. Within the filter's surface is a combination of fine, etched line types that help to create a starburst effect with four, six or eight primary diffraction spikes that extend from the light source. This filter is most effective for pictures where the light source used to generate the starburst effect is a highlight with a significant degree of contrast from the rest of the image. The JJC star filter is constructed from optical glass for clarity as well as color fidelity, and features an aluminum-alloy frame for durability while remaining lightweight. Additionally, The upper part of the frame has a rotation ring so that you can adjust the direction of the points of light 4, 6, or 8 when using.It fits for any lens with 40.5mm front filter thread, below are a few lens with 40.5mm filter thread for your reference: Sony E PZ 16-50mm f/3.5-5.6 OSS Lens Sony FE 28-60mm f/4-5.6 Lens Nikon 1 NIKKOR 10mm f/2.8 Lens Nikon 1 NIKKOR VR 30-110mm f/3.8-5.6 Lens Nikon 1 NIKKOR 18.5mm f/1.8 Lens ...... Note: The best star effect occurs when the light source is against a darker background. With an 8 point filter, the many star lines may tend to overpower the rest of the image, so use it carefully. Generally, mid-range apertures or larger are sufficient to achieve a good star effect. Always test before critical situations.