Optical SLR camera lens can be used in digital SLR cameras
The original is no wide-angle ----- all the features can be used ----- Nikon by 1.5 Canon by 1.6
Yes, any brand can be, such as too bitter Mary Ricoh
In addition to Pentax, as well as Samsung as long as the PK with a digital SLR can be.
If coupled with PK-EOS adapter ring, can also be used in Canon digital SLR.
