It's about tandoori chicken. It's about some fine glass. It's about comparing lenses across systems and manufacturers.
Robbie and Robin brought to the table a whole mess-o-lenses in order to answer some questions about which are the pretenders and which lenses have the full flavour we are looking for. As soon as we tabulate some results I'll tell you what we found!
But here's what we started with...
MC Pentax-FA 1:1.8 31mm AL Limited
SMC Pentax-FA 1:1.9 43mm Limited
SMC Pentax-FA 1:1.8 77mm Limited
SMC Pentax 50mm 1:1.2
SMC Pentax-A 50mm 1:1.2
Cosina 55mm 1:1.2 MC
Vivitar 24mm 1:2.0 MC Close Focus Wide Angle
Vivitar 28mm 1:2.0 MC Close Focus Wide Angle
Vivitar Series 1 28mm 1:1.9 Auto Wide Angle
Carl Zeiss Makro-Planar 50mm F2 T*
Leica Macro-Elmarit-R 60mm
Vivitar 90mm f/2.5 Macro
Vivitar Series 1 105mm Macro f/2.5
Cosina 100mm f/3.5 Macro
Vivitar 135mm f/2.8 Auto Telephoto Close Focusing
Olympus F. Zuiko Auto-S 38mm F1.8
Olympus G. Zuiko Auto-S 40mm F1.4
Panasonic Leica G 14mm F2.5 ASPH
Panasonic Lumix G Vario 20mm F1.7 ASPH
Olympus M. Zuiko 45mm 1:1.8 MSC
Read
this blog post for further justification.