Clearance on Matte Box Adapters

Cavision Thin Step-Up Ring, Front 77mm Thread (80mm OD), Rear 72mm Thread

• 72mm to 77mm Step-Up Ring Adapter: Durable build.
• Thin 8mm profile minimizes vignetting issues.
• 77mm Front Thread, 80mm OD for matte boxes.
• Secure lens adapter for stable video shoots.
• Lightweight step-up ring; easy to transport.