Tack sharp
Lightweight

None whatsoever

As good, optically, as the AE. The AE has a slightly better feel to it as the barrel is designed for focusing down to 1:1 and mechanical quality is un-sur-passed.
The 60 "C" focuses down to 1:2.
Takes 55 mm filters, handy size.
Near perfect lens.

Customer Service

Dunno

Similar Products Used:

Zeiss 60mm AE2.8 (1:1)
Micro Nikkor 55mm2.8
Leica Macro 60mm2.8