BRASS made OM Lens to Olympus Evolt 4/3 Camera mount Adapter E-3 E-5 E-30 E-600 E-620 E450 it allows keeping the infinity focus! BEST HANDMADE FINE QUALITY ADAPTERS Olympus E-3 E-5 E-30 E-600 E-620 E450 allows the use of OM MOUNT LENS. on the newer digital cameras like the E-3 E-5 E-30 E-600 E-620 E450. the diaphragm functions manually. The AF doesn't function but it allows to keep the infinity focus! The photographic exposure meter functions with all the all Olympus E-3 E-5 E-30 E-600 E-620 E450.The adapter is brand new, we use Brass and hardened Magnesium & aluminum alloy ( similar metal with Olympus E-1' body) to make this. I have other adapters: Olympus OM, M42... and a lot of others for Canon EOS, Nikon D, PENTAX K... See other items in my store or you want to combine shipping save postage, We have the best shipping speed, we ship the item within 1 working day! I have other adapters: Olympus OM, M42... and a lot of others for Canon EOS, Nikon D, PENTAX K... See my other auction