iShoot Foldable Telephoto Lens Bracket, All metal Long Focus Support, Camera Holder with 20cm Quick Release Plate for Arca Swiss Fit Tripod Ball Head

1. All parts of the foldable telephoto lens bracket are die-casting of aluminum alloy, surface polished, high temperature automotive painted, lightweight and rugged, weight about 520g; Both sides with precision scales, skeleton structure in whole, designed with spirit level; 2. Quick release plate of the long-focus lens support is die-casting of double aluminum plates of 7.5mm thick, 200mm long and 38mm wide, with RRS / ARCA-SWISS Standard interface; Front chute is 140mm long; back side with two 3/8 " screw holes, two 3/8" to 1/4" adapter screws provided; 3. Knob between the two plates is for locking lens, about 50mm in diameter, built-in 1/4" screw; Pallet is die-casting of double aluminum plates of 8mm thick, built-in self-locking device; joints are adjusted by wrench; 4. Aluminum tube?s height can be adjusted to adapt to different volumes of the camera body; built-in a metal shaft, one end is 1/4" screw, and the other end is butterfly-type knob; 5. Quick release plate is RRS / ARCA-SWISS standard fit, compatible with RRS / ARCA-SWISS fit tripod head head and clamp , suitable for iShoot IS-JZ30 / IS-JZ50 / IS-JZ64 / IS-QJ58 / IS-QJ64 / IS-JZ60BK etc.