iShoot CNC 84mm Tripod Mount Ring Collar for Sigma 100-400mm vs Leftfoto Arca-Swiss plate for Nikon zoom lenses
Overall winner: iShoot CNC 84mm Tripod Mount Ring Collar for Sigma 100-400mm
Key Differences
iShoot's collar (B07QBZ56S3) is a CNC-machined, aviation-aluminum tripod mount ring tailored for the Sigma 100-400mm and has a higher average rating; Leftfoto's plate (B0CRQXN9Z9) is an Arca‑Swiss–style plate designed for Nikon long telephotos and lowers center of gravity for better balance. Choose iShoot if you need a precision-matched collar for that Sigma lens and higher user ratings; choose Leftfoto if you use Arca‑Swiss systems with Nikon telephotos and want a low‑balance Arca plate
iShoot CNC 84mm Tripod Mount Ring Collar for Sigma 100-400mm
CNC machined aviation aluminum lens collar designed for Sigma 100-400mm f/5-6.3 DG OS HSM Contemporary (EF/DSF mount). Includes built-in ARCA-Swiss compatible quick release plate. customer insight notes mixed sentiment remains unavailable
Pros
- tailor-made for specific lens
- aviation aluminum construction
- CNC precisely machined
- weight-reducing hollow-out design
Cons
- not compatible with Sigma 100-400mm f/5-6.3 DG DN OS
- limited compatibility to EF/DSF mounts
Leftfoto Arca-Swiss plate for Nikon zoom lenses
Arca-Swiss style tripod plate with built-in double dovetail for Nikon AF-S Nikkor lenses. Designed to lower center of gravity for balanced handling. Durable double anodized aluminum with quick-release DR hole
Pros
- Arca-Swiss compatibility
- Lowers center of gravity for balance
- Double anodized aviation-grade aluminum
- Includes DR hole for quick-release system
Cons
- Limited to Arca-Swiss style setups
- Specific to Nikon long telephotos
- Does not include other mounting accessories
Head-to-Head
| Criteria | Winner |
|---|---|
| Price | iShoot |
| Durability | Tie |
| Versatility | Leftfoto |
| User Reviews | iShoot |