CNC Machined Lens Collar Support Tripod Mount Ring for Sigma 150-600mm f5-6.3 DG OS HSM Contemporary Lens,
Bottom is ARCA Fit Quick Release Plate 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 standard design, with 3M film inside, inner diameter is about 80.5mm, width is about 22.5mm; 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 screws, net weight is about 170g;
【3】Specially designed for Sigma 150-600mm f5-6.3 DG OS HSM Contemporary Lens;
【4】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 IS-JZ30 / IS-JZ50 / IS-JZ64 / IS-QJ58 / IS-QJ64 / IS-QJ64-FD / IS-JZ60BK / IS-JZ70MFT / IS-JZ80BK clamp.

Notice:
The lens collar support can't be used with Sigma 150-600mm f5-6.3 DG OS HSM Sports lens.

Package Includes:
1 x iShoot Tripod Mount Ring IS-SM1560C for Sigma 150-600mm f5-6.3 DG OS HSM Contemporary Lens
(Note: The other items in the photos not listed here are for illustrating only, not included)