Long time no use: The Lumix DMC-L1 w/ a Leica for 3/4 system 25mm F1.4 prime lens
Love the color contrast and depth value on this lens.
The other one on Lumix GF-1: Olympus MZD 45mm F1.8
Give you pretty boken on M3/4 system.
USD$300 is a pretty good deal.
Another OM ZD 45/1.8 sample under day light.
Give good details in shadows.
(First pic. Lumix DMC-L1 w/ Leica 25/1.4)
(Second pic/ LUmix GF-1 w/ OM MZD 45/1.8)