Shoten announced two new L-mount adapters: LM-LSL (Leica M-mount lens to Leica L-mount) and LR-LSL (Leica R-mount lens to Leica L-mount). Some additional information (Google translation):
SL (Leica M mount lens -> Leica SL.L mount conversion)
Manufacturer's suggested price ¥ 14,000 (excluding tax)
Use brass parts of high durability and high rigidity material on the mounting surface, realizing high precision mounting.
The interior of the adapter is matt finish painted, and the internal reflection is greatly suppressed.
LR - LSL (Leica R mount lens - Leica SL.L mount conversion)
Manufacturer's suggested price ¥ 16,000 (excluding tax)
Use brass parts of high durability and high rigidity material on the mounting surface, realizing high precision mounting.
The interior of the adapter is matt finish painted, and the internal reflection is greatly suppressed.