N120 Extension Ring 50 with Focus Knob |
This 50mm N120 Extension Ring features an integrated Focus Knob. Use of the focus gear requires a supported lens and the appropriate focus gear for the lens. Consult the port chart for your system to insure compatibility.
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N120 Extension Ring 60 II
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N120 Extension Ring 90 II
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N120 Extension ring 10 with screws Effective length: 10mm Internal diameter: 98mm Compatible with ports/extension rings with removable bayonet.
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N120 Extension Ring 25 with Lock
