History The Canon EOS (Electro Optical System) was introduced in the mid-1980's and was the autofocus system that they rolled out across the range of 35mm cameras. Many manufacturers at the time upgraded their...
In this article I will advice you how you can buy old lenses with maximum safety. You should know only some important thing and you will not disappointed in any way. To use manual focus lenses more than just...
rule 1; ALL MACRO LENSES ARE GOOD there are no bad true (=NOT the xx-yyy zoom lenses with macro function!!)macro lenses, whether nikon/sigma/... with the exception of some far away russian brands, all are...