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The square Field Optics Research Arca Swiss Twist Clamp attaches directly to any 3/8"-16 thread stud, whether it be a bowl disk, trekking pole, or tripod center tube. It features two bubble levels, one for horizontal…
Product highlights and buying context
The square Field Optics Research Arca Swiss Twist Clamp attaches directly to any 3/8"-16 thread stud, whether it be a bowl disk, trekking pole, or tripod center tube. It features two bubble levels, one for horizontal and one for vertical. The frame is 2.2 x 2.0 x .62" with a maximum width (including knob and level) of 3.6". It includes dual retention pin slots, an anti-rotation jam nut, and weighs 2.8 oz. It is made from a cast aluminum alloy. Please note that a QR plate is not included.
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