Tamron 三腳架座，適用於 100-400 (A035) 與 50-400mm (A067)

Finally got this mount for my 50-400mm and the arca-swiss plate connects perfectly to my gimbal head. The dovetail is machined precisely so there's zero play when locked in, even at full extension. Much more stable than the generic plate I was using before.

The dovetail design clicks into my Arca-Swiss head without any adapter fuss, and it balances the 100-400 perfectly even when I’ve got the hood extended. Solid metal feel, zero play when locked down—exactly what I needed for wildlife shots.

Finally, a tripod collar that doesn't wobble or add unnecessary bulk—the Arca-Swiss compatible dovetail makes quick swaps between my gimbal and ball head effortless. It's a perfect fit for my 50-400mm lens, and the locking knob feels reassuringly solid even after hours of hiking with the rig.