Fujifilm Pro 400h - 63alfred
Mallard Feathers (Fujifilm Pro 400h detail)

Mallard Feathers (Fujifilm Pro 400h detail)

Nikon FE, Nikon 50mm f/1.8 manual
Fujifilm Pro 400h.
Though this film has visible grain the resolving power denoted in the feathers is very high. According to their data sheet this film has a resolving power of 50 lines/mm.

From Nikon FE