Irix Edge 100 SR Hard Gradual ND4 (0.6, 100x150mm)

The Irix Edge 100 SR Hard Gradual ND4 is a 100x150mm graduated neutral density filter built for scenes with a flat, regular horizon like oceans or wide-open plains. Its hard transition line and double-sided nano coating are matched to Irix's optical and durability standards.

• Hard gradual transition: Narrow transition between full transparency and maximum density, suited to flat horizons where the sky is much brighter than the foreground.
• High-quality optical glass: Guarantees high light transmission with multilayer anti-reflective coating on both sides.
• Double-sided NANO coating: Repels water and oil for easier cleaning in the field.
• Included protective case: Rigid foam case on a silicone frame with a magnetic lock keeps the filter secure in transport or storage.
• Compatible with Irix Edge holders: Works with the Irix Edge IFH-100-PRO holder, which includes a removable CPL and supports using two square filters at once.