JJC F 6XSTAR49 Star Filter 49mm

The JJC F-6XSTAR49 star filter is a 49mm diameter optical filter adapter designed to create distinctive starburst effects from point light sources in photography. This filter features a precision-engineered glass element with a fine etched grid pattern that diffracts light, producing six-pointed star patterns around bright highlights such as street lamps, sunlight reflections, and holiday lights. The 49mm thread size ensures compatibility with a wide range of camera lenses and other 49mm filter accessories, allowing photographers to easily add creative effects without post-processing.

Constructed with durable aluminum alloy housing and multi-layer anti-reflective coatings, this filter maintains optical clarity while minimizing flare and ghosting. The slim profile design prevents vignetting on wide-angle lenses, and the front thread accepts additional filters for creative stacking possibilities. Ideal for landscape, cityscape, and night photography, this filter enables photographers to achieve professional artistic effects directly in-camera.

The star effect intensity varies with aperture settings, with smaller apertures (f/8 to f/16) producing more defined, longer rays while larger apertures create subtler effects. This filter is particularly effective for enhancing water reflections, holiday decorations, and architectural details. The included protective case ensures safe storage and transport. Note that this is a successor model of previous star filter designs, incorporating improved coating technology for better light transmission. For optimal results, use with a lens hood to minimize stray light and clean with a microfiber cloth to maintain optical performance. The filter weighs approximately 45 g and has a thickness of 5 mm, making it a lightweight addition to any photography kit.