This lens collar replacement foot is tailor-made and compatible with Sony FE 200-600mm f/5.6-6.3 G OSS Lens SEL200600G, can't be used with other lens, otherwise, it won't fit; the tripod mount ring base is adopted the original interface standard, added quick release plate feature to the bottom, more practical than similar lens collar replacement base; The lens support stand adopts lightweight design of hollow, with stainless steel screw, net weight is about 100g; it is about 105mm long, 65mm wide and about 33mm high; The bottom of the lens bracket base is 105mm detachable lengthening quick release plate, with 1/4? and 3/8? screw holes and stainless-steel anti-slip screws at the bottom; The tripod collar mount ring stand is made of high quality Aviation Aluminum, lightweight and solid; precisely machined by world-class high-end CNC turning center, surface anodic oxidation; appearance and exquisite workmanship is much better than similar products made by mold; This lens holder foot bottom Quick Release Plate is 39mm Arca-Swiss fit, compatible with RRS / ARCA-SWISS / PMG / WIMBERLEY / MARKINS / PHOTOCLAM / SUNWAYFOTO / BENRO / SIRUI / MARSACE / ISHOOT ball head of Arca 39mm fit, suitable for iShoot IS-JZ30 / IS-JZ50 / IS-JZ64 / IS-QJ58 / IS-QJ64-FD / IS-JZ60BK / IS-JZ70MFT / IS-JZ80BK. iShoot lens collar replacement foot replacement foot tripod mount ring base Compatible with Sony FE 200-600mm f/5.6-6.3 G OSS Lens SEL200600G, CNC Machined Lens Collar Support Bracket Holder Stand, Bottom is ARCA Fit Quick Release Plate for Tripod Ball Head ARCA-SWISS Type Main features: 1. This lens collar replacement foot is tailor-made and compatible with Sony FE 200-600mm f/5.6-6.3 G OSS Lens SEL200600G; the tripod mount ring base is adopted the original interface standard, added quick release plate feature to the bottom, more practical than similar lens collar replacement base; 2. The lens support stand adopts lightweight design of hollow, with stainless steel screw, net weight is about 100g; it is about 105mm long, 65mm wide and about 33mm high; 3. The bottom of the lens bracket base is 105mm detachable lengthening quick release plate, with 1/4" and 3/8" screw holes and stainless-steel anti-slip screws at the bottom; 4. The tripod collar mount ring stand is made of high quality Aviation Aluminum, lightweight and solid; precisely machined by world-class high-end CNC turning center, surface anodic oxidation; appearance and exquisite workmanship is much better than similar products made by mold; 5. This lens holder foot bottom Quick Release Plate is 39mm Arca-Swiss fit, compatible with RRS / ARCA-SWISS / PMG / WIMBERLEY / MARKINS / PHOTOCLAM / SUNWAYFOTO / BENRO / MARSACE / ISHOOT ball head of Arca 39mm fit. Compatible with Sony Lens: FE 200-600mm f/5.6-6.3 G OSS Lens SEL200600G Package Includes: 1 x iShoot Tripod Mount Replacement Foot IS-THS260 Note: The other items in the photos not listed here are for illustrating only, not included.