Arca Swiss Monorail II Extension Unit - 25 cm Length Traditional Cameras Tripod Socket: Standard 1/4" &

Tripod Socket: Standard 1/4" & 3/8" thread

Choice of quick release - Classic

for lenses with a Copal #0 shutter

Inner friction control ring in both X/Y axes

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Arca Swiss Monorail II Extension Unit - 25 cm Length Traditional Cameras Tripod Socket: Standard 1/4" &Should a bellows extension need to be quickly increased, our plug in monorail extension inserts directly into the end of the original monorail. A knob on the end of the rail turns to expand a brass finger, ensuring the plug in monorail is secured in place. Identical to Monorail ll in profile and base Inserts directly into the end of ARCA SWISS monorail ll Durable black anodized aluminum construction Scaled in millimeters 25 cm length, SKU: 041225