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; net weight is about 170g;
2. Tailor-made according to the lens. Cannot be rotated. 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;
3. Bottom quick release plate is AS 39mm standard, compatible with RRS / ARCA-SWISS / KIRK / WIMBERLEY / MARKINS / SUNWAYFOTO / KANGRINPOCHE / BENRO / SIRUI / MARSACE / ISHOOT tripod ball head of Arca 39mm fit, suitable for iShoot IS-JZ30 / IS-JZ50 / IS-JZ64 / IS-QJ58 / IS-QJ64 / IS-QJ64-FD / IS-JZ60BK / IS-JZ70MFT / IS-JZ80BK clamp.
Sony FE 70-300mm f/4.5-5.6 G OSS Lens
1 x iShoot Tripod Mount Ring IS-S730FE for Sony FE 70-300mm f/4.5-5.6 G OSS Lens
(The other items in the photos not listed here are for illustrating only, not included)