... silver, any other color can be customized I.Introduction (camera adapter ring): Digital camera using precision electronic metal decorative ring material - aluminum alloy ... With this adapter, your beautiful lenses can be used on digital camera. III.Used for the following brands: sony,canon,nikon,minolta ... leica,contax,rolle,pentax,tamron,kiev,maniya,sigma,exakta,olympus,kodak,fujifilm,panasonic,T2 etc.