If you have a SLR or DSLR camera and other maker/mount lenses, the canon lens adapter allow you to use your lenses on the film/digital camera body. Sharing lenses has some distinct advantages. Certain prime lens just can't be replaced, and you save cost of purchase lenses. This lens ring adapter is used to Tamron lens adapt to Canon EOS cameras. Canon lens ring adapter offers a range of adapter from large format to smaller format digital adapters. Adapt larger format lens, i.e., large format - medium format, medium format. This brand new canon Lens converter will allow you to use canon FD mount lenses and accessories on canon EOS cameras. Great camera accessory for this lens ring adapter. The lens ring adapter can be fitted in its reverse position onto the camera body with the filter adapter. This adapter ring mount allows you to attach Tamron lens.Still don't have an idea about it? Look at the information and pictures below to get a clearer understanding! I'm sure you will want it! Get this lens ring adapter now without hesitation! You really deserve to have it! Do not miss this canon lens converter!