iShoot Lens Collar Tripod Mount Ring IS-SM-L
for Sigma 28-45mm F1.8 DG DN Art (L-Mount)
28-105mm F2.8 DG DN Art (L-Mount)
24-70mm F2.8 DG DN II Art (L-Mount)
Bottom is 39mm ARCA Fit Quick Release Plate Feature
Compatible with ARCA-SWISS Fit Tripod Head Clamp & Stabilizer
Features:
1. The lens collar adopts the overall one-time molding, double locking structure, and the locking knob is not removable; the large knob pushes the metal ring body, and the small knob pushes the plastic slider; The two knobs assist each other to lock the lens;

2. The inner wall of the lens ring is pasted with PVC film; the installation position is tightly bonded; there should be no stickers at the installation position, if there is, it should be removed, otherwise it will affect the installation;

3. When installing, release the knob first, then align the position, gently snap in, lock it slowly, rotate both knobs alternately; the tripod ring cannot be rotated on the lens, and can only be shot horizontally, not vertically;

4. Due to the limitation of the lens mounting structure, the tripod ring does not support the installation of a camera cage or a vertical shoot quick release plate, and may touch each other; the tripod ring does not support rear-facing carry;

5. The tripod collar is added 50mm long 39mm Arca fit quick release plate, can be used with 39mm Arca-Swiss fit tripod head and clamp directly; more practical than lens collars without QR-Plate; reserved with 1/4" and 3/8" screw holes and QD hole, and stainless-steel anti-slip screws for fixing lens to tripod directly；

6. The bottom of the plate is improved with new design, which is also compatible with the handheld stabilizer with the same structure of Arca-Swiss;

7. The lens collar IS-SM-L can be combined with clamp mount converter IS-3950PRO (Sold Separately), which can be used for fluid heads and stabilizers with Manfrotto 50 structure;

8. After testing, the tripod mount ring can only be used with the Sigma L-mount lens and cannot be used with other mounts;

9. The tripod ring is made of Aviation Aluminum, CNC precisely machined, hollow-out weight reduction design, polished and surface anodized finish. The appearance and exquisite workmanship are much better than similar products made by mold.
Compatible with Sigma Lens:
Sigma 28-45mm F1.8 DG DN Art (L-Mount)
Sigma 28-105mm F2.8 DG DN Art (L-Mount)
Sigma 24-70mm F2.8 DG DN II Art (L-Mount)
cannot be used with other mounts
Tips: There should be no stickers on the installation position of the lens. If there are, they should be removed, otherwise the installation will be affected.
Package Including:
1 x iShoot Tripod Mount Ring IS-SM-L
(The other items in the photos not listed here are for illustrating only, not included)

iShoot Quick Release Plate Converter Clamp Adapter IS-3950PRO
for Converting RRS / ARCA Fit Quick Release Plate
to Manfrotto / Sachtler Fit Fluid Head
Features:
1. The quick-release plate converter adopts a one-way design, about 75mm in length, about 50mm in width, about 15mm in thickness, about 35g in net weight; compatible with quick release plate of maximum width of about 39mm and other products of the same specification;

2. Compatible with fluid heads with 50mm quick release plate without T, include Manfrotto MVH500 and MVH700 series, 500/501/502/577/701 series, Sachtler ACE XL/FSB 4/FSB 6/FSB 8, etc., and other fluid head with the same structure;

3. Twist the 1/4 stainless-steel screw into the converter to fix the quick release plate. The built-in chute of the converter is about 55mm long, and sliding the bottom plate can change the center of gravity of the lens;

4. The clamp adapter is made of Aviation Aluminum, CNC precisely machined, hollow-out weight reduction design, polished and surface anodized finish. The appearance and exquisite workmanship are much better than similar products made by mold.
Package Including:
1 x iShoot Quick Release Plate Converter Clamp Adapter IS-3950PRO
(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)