Nikon D810 lens mount_Canon EF 5mm) designed to increase magnification

5mm) designed to increase magnification for close-up work

and shutter speeds are good

It’s got a bit of heft

5L TS-E lens

Simple to use: Just focus and shoot

Nikon D810 lens mount_Canon EF 5mm) designed to increase magnificationThe Nikon D810 is a professional full frame DSLR with a 36mp sensor, full HD video capability, and a fast 51 point autofocus system. Compatible with Nikon F mount lenses from the AI series on up, the D810 is as nice a platform for classic Nikon lenses as it is for new ones. This D810 is in excellent condition, with only very minor cosmetic wear and approximately 64k actuations not super low, but the shutter is rated to 200k, so there's plenty of life