Function: 1. IS-SM1560C Metal Lens Tripod Bracket Ring with Quick Release Plate Suitable for Sigma 150-600mm f5-6.3DG OS HSM C Lens
2. Aviation Aluminum, CNC precision processing, hard-cutting, grinding and polishing, anodized surface, stainless steel screws.
3. Original standard, inner diameter about 80.5mm, width about 22.5mm, improve the function of the quick mounting plate, plate length about 75mm, 1/4" and 3/8" screw hole, stainless steel non-slip screws.
4. The quick release plate uses AS standard, compatible with RSS / ARCA SWISS / KIRK / WIMBERLEY / MARKINS / SUNWAYFOTO / KANGRINPOCHE / BENRO / SIRUI / MARSACE / ISHOOT standard ball head, IS-JZ30 / IS-JZ50 / IS-JZ64 /IS-QJJJ58 / IS-Q J64 / IS-QJ64-FD / IS-JZ60BK / IS-JZ70MFT / IS-JZ80BK etc.
5. Professional manufacturing, stable characteristics and high reliability.
Specifications: Condition: 100% Brand New
Item Type: Lens Tripod Ring
Model: IS-SM1560C
Material: Aluminum Alloy
Color: as picture
Fitment:For Sigma 150-600mm f5-6.3DG OS HSM Contemporary Lens
Weight: Approx. 8.5 oz (245
Inner Diameter: Approx. 3.17 inches (80.5 mm).
Width: Approx 22.5mm / 0.89in
Quick Release Plate Length: Approx. 75mm / 2.95inch
Package List: 1 x Lens Tripod Ring 1 x Internal Hex Wrench