Inca Step Up Ring 52-55mm

• Rotation lock thumbscrew prevents the holder from rotating around the adapter ring
• Stronger drop in filters made from aluminium and better labelling
• Mortise and Tenon design allows quick interchangeable filter slots without the use of screws
• Redesigned filter rails for smoother insertion and removal of 100mm filters

1. Modular design for quick disassembly in seconds.
2. Supports ≥14mm focal length, no vignetting.
3. All-round light blocking.