55degree standard reflector diffuser for studio flash, designed to tighten control of light spill and deliver more precise lighting. The illumination angle is 55°, providing uniform light reflection, a strong threedimensional feel, rich tonal layering, and a clear subject profile. Made from quality materials for reliable, durable performance in busy studio environments. Bowen mount standard cover; compatible with Bowen interface studio lights and Bowen interface accessories. Use scenarios: Portraits and headshots in the studio: achieve clean, controlled light with consistent falloff and defined facial features. Product and macro photography: highlight texture and detail with even illumination and predictable highlights. Fashion, editorial, and still life shoots: maintain dimensional lighting across subjects and props with reliable compatibility.