Q-Cap M Cap, For 28mm Elamarit & 35mm Summicron-M

M-CAP M12465 for Super-Elmar-M 21mm F3.4 ASPH, Elmar-M 24mm F3.8 ASPH and Summilux-M 35mm F1.4 ASPH

Effortless to remove and install. We guarantee you will be happy with how satisfying it is to use. We owe this to the unique injection moulded shield and spring mechanism built into the product. Two tabs snap into the inner surfaces of the lens hood for a strong positive lock that leaves no play between the hood and the cap.
When the cap is installed, the viewfinder cutout on the lens hood is also closed off and covered from the elements* by a 3D feature that follows the curves of the lens hood perfectly. 

No branding on the front for a discrete, stealthy look which blends right in to the aesthetics of the camera. The surfaces of the cap are perfectly planar with the surfaces of the 12465 hood so this just feels like an extension of the camera