Specification Brand : BJB BulletPoint1 : Fits on BJB solderless star connector BulletPoint2 : Fits 20mm Carclo Optics BulletPoint3 : COMPATIBLE with wider variety of modern cameras BulletPoint4 : Allows quick attachment & detachment BulletPoint5 : CONNECTS to any 15mm rods easily ExternallyAssignedProductIdentifier : 4573230679453 ExternallyAssignedProductIdentifier1 : 0725211174219 ExternallyAssignedProductIdentifier2 : 725211174219 FocalLengthDescription : 70-300 millimeters ItemName : BJB Lens Holder Pack of 33 ItemPackageDimensions_Height : 28.2 centimeters ItemPackageDimensions_Length : 13.6 centimeters ItemPackageDimensions_Width : 23.6 centimeters ItemPackageQuantity : 33 ItemTypeKeyword : camera-lens-supports LensDesign : Zoom Manufacturer : BJB Material : Copper MaxAperture : 4 f_stop MaxFocalLength : 300 millimeters ModelNumber : BJB-LENS-HOLDER NumberOfItems : 33 PartNumber : BJB-LENS-HOLDER ProductDescription : The BJB systems allows Luxeon Rebel, Cree XP-E and Cree XP-G star-boards to be connected and fitted with optical systems without the need for soldering or gluing. The connectors and the star-board are both fixed with two screws. Electrical contact is by means of two pushwire terminals. The optic holder is clipped onto the connector, and the optical system itself clips into this. The complete assembly process takes place without any soldering or gluing. ProductSiteLaunchDate : 2014-07-18T04:57:22.097Z Size : 72mm SupplierDeclaredDgHzRegulation : unknown WarrantyDescription : Replacement parts provided free the first year (Labor + Parts)