Sigma WR Ceramic Protective Filter (Select Size) Profoto Accessories Smart Connectivity with Profoto app

Smart Connectivity with Profoto app for iOS

The optional Umbrella Diffuser works like a shower cap with an elastic band

Moulded-in padlock holes near the latches let you guard your monitor from theft

This optical design also features Sony's latest generation Nano AR II Coating that reduces reflections

Sigma WR Ceramic Protective Filter (Select Size) Profoto Accessories Smart Connectivity with Profoto appFeatures: Clear Protection Filter Prevents Damage to Lens 1x Filter Factor, +0 Stop 99. 76% Transmittance Characterised by its uniquely durable construction, the WR Ceramic Protector Filter from Sigma is a clear filter designed to guard the front of a lens from impacts, scratching, and other elements. Developed using a clear glass ceramic substrate, this filter blends a high 99. 76% transmittance value with greater hardness than chemically