Additional thread rings available for the Letus Extreme, Elite, and Ultimate and Letus Mini. Purchase spares or different sizes for your different cameras. Easily change out the threads on your Letus35 adapter by removing 3 set screws and fastening your new ring in place of the old.
Letus Mini Thread Ring Sizes ($39 each):
Letus Extreme, Elite, and Ultiamte Thread Ring Sizes ($99 each):