Butterfly, Sometime Yesterday.
Lens testing again. This time it is the Sigma APO 70 - 300mm Macro lens with the Sony a7.
The adaptor is a "K&F Concept" to make this possible as the lens has a Nikon mount. Just as the photo of the cat in my previous placing. It is all manual focusing and hand-held in the "Macro setting". It is like photographing back in the old days.
