In addition to silver and black, the metal rear lens caps for M-mount lenses are now available in four additional colors (red, blue, gold and dark safari green) at the LR online store:
Please note that in order to mount the lens cap to a lens, you will have to align the red dot on the lens cap with the corresponding dot/marking on the lens.
UPDATE – new dark safari green anodized metal rear M-mount lens caps now available for sale in the online store:
