Metal Lens Collar Support Tripod Mount Ring IS-S730FE Customized for Sony FE 70-300mm F4.5-5.6G OSS Mirrorless Camera Lens,
Bottom is ARCA Fit Quick Release Plate Feature, Compatible with Tripod Ball Head of ARCA-SWISS / KIRK Fit

Main features:
【1】The lens collar is made of aviation aluminum, CNC precisely machined, hollow-out weight reduction design, surface polished and anodized, with stainless steel screw;
【2】The tripod mount ring is same to original design, specially designed for Sony FE 70-300mm F4.5-5.6G OSS mirrorless camera Lens; with 3M film inside, inner diameter is about 82mm, width is about 23mm; bottom is added quick release plate feature, plate length is about 75mm, with 1/4 and 3/8 screw holes and stainless steel anti-slip screw, net weight is about 170g;
【3】Bottom quick release plate is AS 39mm standard, compatible with ARCA-SWISS / KIRK / WIMBERLEY / MARKINS / SUNWAYFOTO / KANGRINPOCHE / BENRO / SIRUI / MARSACE / ISHOOT tripod ball head of Arca 39mm fit, suitable for IS-JZ30 / IS-JZ50 / IS- JZ64 / IS-QJ58 / IS-QJ64 / IS-JZ60BK / IS-JZ70MFT / IS-JZ80BK clamp.

Package Includes:
1 x iShoot Tripod Mount Ring IS-S730FE for Sony FE 70-300mm F4.5-5.6G OSS Mirrorless Camera Lens
(Note: The other items in the photos not listed here are for illustrating only, not included)