iShoot Lens collar tripod mount ring for Sigma 105mm / 100-400mm
Lens collar mount ring compatible with Sigma 105mm F1.4 DG HSM Art and 100-400mm f/5-6.3 DG DN OS; built-in Arca-Swiss quick-release. 170g weight, 82mm inner diameter, 18mm width, grooved inner wall, protective film, non-slip locking knob. customer insight: none
Highlights
- Arca-Swiss compatible quick-release
- 82mm inner diameter fit
- non-slip locking knob
Pros
- compatible with specific Sigma lenses
- built-in Arca-Swiss plate
- grooved inner wall for secure fit
- lightweight at ~170g
- protective film included
Cons
- not compatible with some Sigma lenses
- customer insight unavailable
- limited compatibility listed
Best For
Features
- Designed to fit Sigma 100-400mm f/5-6.3 DG DN OS (E/L) and 105mm f/1.4 DG HSM Art; not compatible with Sigma 100-400mm f/5-6.3 DG OS HSM Contemporary
- Tripod collar weight ~170g; inner diameter ~82mm; width ~18mm; grooves and notches on inner wall
- Includes 3M protective film and a non-slip locking knob for secure handling
- 65mm Arca-Swiss compatible quick release plate integrated into the collar bottom for direct use with Arca-compatible heads
- Lens support bottom provides 1/4" and 3/8" screw holes with stainless-steel anti-slip screws for direct tripod fixation
