Profoto 100992 Large Umbrella Diffuser - Soft Lighting

The Profoto 100992 Umbrella Diffuser (Large) is a purpose-built accessory that transforms the Profoto Umbrella Deep White L or Umbrella Deep Silver L into an enclosed, softbox-style light modifier. By stretching the diffuser panel across the open face of the umbrella, photographers gain the soft, wraparound quality of a large softbox while retaining the speed and simplicity of umbrella setup. The deep parabolic shape of the compatible umbrellas, supported by 16 fiberglass rods, ensures that light is distributed evenly across the diffusion surface, minimizing hotspots and producing flattering, consistent illumination for portraits, fashion, and product photography.

Constructed from heat-resistant, high-quality fabric, the diffuser is built to withstand the thermal output of professional studio strobes over extended sessions. The 1.5-stop light reduction is the trade-off for the dramatically softer quality, and most photographers find this an acceptable exchange given the improvement in light character. The diffuser's compact, flat-folding design adds virtually no bulk to a location kit, making the umbrella-plus-diffuser combination a popular alternative to heavier, more complex softboxes for photographers who prioritize portability without sacrificing light quality.