Kinefinity EF 3 Mounting Adapter w/ e-ND

The Kinefinity EF 3 Mounting Adapter w/ e-ND (A230-003-01) is designed for all KineMOUNT cameras. Clockwise lock + active latch, hot-swap, auto color calibration, wheel control—no matte box, no IR shift. Perfect for solo ops, gimbal, documentary.

The Kinefinity EF 3 Mounting Adapter w/ e-ND (A230-003-01) is designed for all KineMOUNT cameras (MAVO Edge 8K/6K, MAVO mark2 LF/S35, TERRA 4K), it delivers dual locking: traditional DSLR clockwise rotation plus cine-style active latch for zero play—ideal for follow focus gears. Electronic contacts support iris control on 95 % of EF lenses directly via camera wheel or SideGrip. The integrated liquid-crystal e-ND offers seamless, flicker-free density adjustment with automatic color calibration—MAVO/TERRA detects the adapter on attachment and corrects any micro-shift across the entire range, ensuring perfect color from ND 0.6 to 2.1. No more matte boxes, filter trays, or vignetting.

Key Features:

• Canon EF mount + 2–7 stop e-ND (0.6–2.1 continuous)
• Dual locking: clockwise rotation + active latch (follow-focus safe)
• Full EF iris control + hot-swap with protection
• Auto color calibration across entire ND range—no shift
• Wheel-controlled density—no external power/mechanical parts
• Tool-free KineMOUNT bayonet, 200 g aluminum/brass
• Zero back-focus shift vs clear EF 3 adapter
• Replaces six NiSi IRND filters + matte box