Quick Summary
The iShoot lens collar tripod mount ring is made for the Tamron 70-300 f/4.5-6.3 Di RXD III A047 Z-Mount lens. It combines a tripod collar with an Arca fit quick release plate, and the plate also includes 1/4" and 3/8" screw holes for direct tripod mounting.
The ring is shaped to match the lens and includes a USB upgrade hole. It is intended for horizontal shooting only, so it is not a vertical support solution.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Brand | iShoot. Helps identify the exact accessory family. |
| Product type | Lens collar tripod mount ring with Arca fit quick release plate. |
| Compatible lens | Tamron 70-300 f/4.5-6.3 Di RXD III A047 Z-Mount lens only. |
| Mounting style | Arca fit quick release plate with a dovetail profile for Arca-Swiss type clamp use. |
| Screw holes | 1/4" and 3/8" screw holes are included for direct tripod fixing. |
| Orientation | Horizontal shooting only. |
| Material notes | Some contact areas use PVC film, and stainless-steel anti-slip screws are included for fixing. |
| Installation note | The lens area must be clear at the fitting position, and the collar is locked by loosening the knob and gently pushing it into place. |
What to Compare Before Buying
- Exact lens match: This ring is for the Tamron 70-300 f/4.5-6.3 Di RXD III A047 Z-Mount lens. Check the lens version before choosing.
- Clamp style: It uses an Arca fit dovetail plate, so confirm that your tripod head or clamp accepts that type of fitting.
- Mounting method: The plate includes 1/4" and 3/8" screw holes for direct fixing, which is useful if you mount gear that way.
- Use position: It supports horizontal shooting only, so it is not suitable if you need vertical support from the collar.
What Else You May Need
You will need the exact compatible Tamron lens, and your tripod head or clamp must suit the chosen mounting style. If you plan to use the direct screw holes, check that your tripod or support gear accepts 1/4" or 3/8" fixing.
Common Buyer Questions
Does it fit other lenses?
No. It is stated for the Tamron 70-300 f/4.5-6.3 Di RXD III A047 Z-Mount lens only.
Can it be used for vertical shooting?
No. It is described as supporting horizontal shooting only.
Does it work with Arca-Swiss type clamps?
It uses an Arca fit quick release plate with a dovetail profile for Arca-Swiss type clamp use.
Before You Decide
Check that your lens is the Tamron 70-300 f/4.5-6.3 Di RXD III A047 Z-Mount version. Confirm that your tripod head or clamp suits the Arca fit plate or the 1/4" and 3/8" screw holes. If you need vertical support, this collar will not match that requirement.





