Sea & Sea Focus Gear for Canon EF 24mm or 28mm f/2.8 IS USM Lens in Port on MDX or RDX Housing American DJ FF23WR HDCP Compliant

HDCP Compliant

male Output Impedance 200

including one XA (extreme aspherical) element

1 dB (averaged 100 Hz - 10 kHz)

and Hybrid HD slider carriages

Sea & Sea Focus Gear for Canon EF 24mm or 28mm f/2.8 IS USM Lens in Port on MDX or RDX Housing American DJ FF23WR HDCP CompliantMounts onto Focus Ring of Lens Rotate Knob to Adjust Focus with Lens Use this Focus Gear from Sea & Sea to control manual focusing with your Canon EF 24mm or 28mm f 2. 8 IS USM lens in a compatible lens port, which mounts onto a Sea & Sea MDX or RDX underwater camera housing. For compatibility, see MDX System Chart or RDX System Chart . The gear mounts onto the focus ring of the lens and is controlled via the focus zoom dial on the housing. It is