Canon Lens Adapters (EOS): Olympus OM Lens
Canon lens adapters can be used to save you a fortune because you don't need to buy new lenses every time you buy a new SLR camera. Digital SLR cameras from Canon will normally use the EOS mount, which is unique to Canon. However it's possible to use many different lenses on these cameras when using lens adaptors.
Lens adaptors make it possible to use your favorite Olympus OM lens on your Canon camera to save money. It is also a great way to extend the life of your favorite lens after you have changed your camera.
These lens adaptors are suitable for almost all cameras which use the EOS mount. However, they are not compatible with cameras which have a large mirror, such as the EOS 5D. It's always worth checking compatibility for your camera and also checking that the mirror has plenty of clearance when you first start to use it with different lenses.
Ease of Use
These lens adaptors are very easy. They lock into your lens in a very easy way, which then makes it possible to connect the lens as if it was a standard EOS mount lens. The lens can be detached from the adaptor by pressing the release button and twisting the lens until it is removed.