CNC Aviation Aluminum Lens Collar Support Tripod Mount Ring IS-SM40
for Sigma 40mm f/1.4 DG HSM Art Lens
Bottom is ARCA Type Quick Release Plate Feature
Compatible with Tripod Ball Head of ARCA-SWISS / PMG Fit
Features:
1. The tripod mount ring is made of aviation aluminum, CNC precisely machined, hollow-out weight reduction design, polished and surface anodized, with stainless steel screw; net weight is about 180g;

2. Tailor-made according to the lens. Positioning by the switch and bayonet. Cannot be rotated. All corners of the lens collar are grinding rounded, using 3M plastic film inside to prevent lens wear;

3. The inner diameter of the lens support is about 82mm and the width is about 18mm. Added the function of quick release plate. The length of the plate is about 70mm, with 1/4 and 3/8 screw holes and stainless steel anti-slip screws;

4. Bottom quick release plate is AS standard, compatible with RRS / ARCA-SWISS / PMG / WIMBERLEY / MARKINS / PHOTOCLAM / SUNWAYFOTO / BENRO / SIRUI / MARSACE / ISHOOT tripod ball head of Arca 39mm fit, suitable for iShoot IS-JZ50 / IS-JZ64 / IS-QJ58 / IS-QJ64-FD / IS-Z60BK / IS-JZ70MFT / IS-JZ80BK / IS-JZ85.
Applicable to:

Sigma 40mm f/1.4 DG HSM Art Lens
Note: Compatible with Canon, Nikon, Sony FE Mount, not compatible with other mount.

Package Including:
1 x iShoot Tripod Mount Ring IS-SM40 for Sigma 40mm f/1.4 DG HSM Art Lens
(The other items in the photos not listed here are for illustrating only, not included)

Round Ultra-thin Quick Release Plate Clamp IS-JZ64II-YX
Compatible with RRS / Arca-Swiss Fit Quick Release Plate and Ball Head
Main features:
1. This IS-JZ64II-YX need to be purchased separately, not included in the tripod mount ring; it can be used with iShoot tripod mount ring of the listing;

2. Improved second-generation clamp, made of aviation Aluminum material, CNC finely machined, surface oxidation treatment, round ultra-thin design; size without knob is around 64 x 15.5mm; coaxial knob to adjust clamp opening and closing; knob rod length is around 46mm; net weight around 115g;

3. Clamp with precision scale, built-in spirit level, with 3/8" screw hole,
designed with two symmetrical 14 x 6.5mm hollowed function extension slots;

4. With Arca standard fit, cross slot design, compatible with ARCA-SWISS, KIRK, Wimberley, MARKINS, SUNWAYFOTO, kangrinpoche, BENRO, SIRUI quick release plate and ball head of Arca fit; can be used with iShoot panning head IS-QJ64II and quick release plate QS-60/QS-70/QS-80.
Package Including:
1 x Round Ultra-thin Quick Release Plate Clamp IS-JZ64II-YX
(The other items in the photos not listed here are for illustrating only, not included)