I spent some time this afternoon weeding the vegetable beds at my mother's place just up the road, as there are far more seedlings than I have room for in our garden here.
This photo was made for convenience with my Canon DSLR, but fitted with a 50 year old screw mount Pentax Super Takumar macro lens.
Vintage lenses have some advantages over modern ones, as some of the low dispersion glass used in them can no longer be made. Lead and Thorium are a couple of additives that are no longer used for obvious reasons, but they made for really amazing lenses!