Tricer NL Binocular Clamp Black. Machined with Arca Swiss and 1/4-20 threads the Tricer-NL will adapt to any tripod on the market. When you want to put your NL Pures on a tripod you can trust that the Tricer- NL will do the job and last a lifetime. Specifications for Tricer NL Binocular Clamp: Manufacturer: Tricer Color: Black Attachment Type: Arca Swiss Weight: 1.2 oz Package Contents: Tricer NL Binocular Clamp Tricer NL-BCLAMP-1: NL Binocular Clamp Black