Hoya Star 4X ø49mm Lens Filter

The Hoya Star 4X is a 49mm screw-in creative filter that etches a cross-pattern into optical glass to split point light sources into four symmetrical rays. Where an aperture-based starburst only emerges at narrow f-stops (f/11 and beyond), this filter generates its effect wide open — making it genuinely useful for low-light portraiture with background bokeh lights, nighttime cityscapes at f/2.8, and jewelry or product shots under focused spotlights. The "4X" pattern — four rays at 90-degree intervals — is the most versatile starburst configuration: dramatic enough to read in a final image, restrained enough that it does not overwhelm a complex composition the way a denser 8-point filter can. The precisely etched optical glass, multi-coated aluminum frame, and slim profile reflect Hoya's positioning as a mid-to-upper tier filter manufacturer rather than a budget commodity brand.

In the field, this filter earns its place in a night photographer's or event shooter's kit bag for its ability to transform mundane practical light sources — street lamps, stage lights, window reflections, bokeh Christmas lights — into deliberate compositional elements. The rotatable mount is a genuine workflow benefit: by turning the filter after screwing it on, you can orient the rays diagonally, horizontally, or at any angle to complement your frame before you commit to a shot. The multi-coating keeps contrast loss manageable in the non-starburst areas of the frame, though pixel-peepers will notice reduced micro-contrast compared to bare glass. This is a creative tool, best deployed intentionally for specific frames rather than left on as a permanent optical modification — used that way, it produces clean, reliable starbursts that hold up well even at the 100% crop level.