Minolta MD Celtic 35mm f2.8 lens mount_Nikon Z The waist level viewfinder for

The waist level viewfinder for the Pentax 67 is a low profile affair with a flip-up magnifier and a fully enclosed turret for maximum usability in bright light

from the earliest manual focus models to the newest digital ones- so if you're looking for an "all purpose" lens and you've got a Pentax camera

this ain't it

an on-off switch

and fixed aperture- this is definitely a fair weather lens

Minolta MD Celtic 35mm f2.8 lens mount_Nikon Z The waist level viewfinder forI do not know why Minolta called their budget lens line "Celtic" and I don't think anyone knows, possibly not even Minolta. There is nothing Celtic about this lens, or about Minolta, unless I slept through a couple of pretty important world history classes, which is possible. Anyway, the Minolta MD Celtic 35mm f2. 8 is a surprisingly tiny semi wide prime lens in excellent condition, with clean glass, and good function.