for trade is my silver 40-150mm R version in silver Olympus lens for micro four thirds. im looking for some prime legacy lens for my OM and PEN F film system. (with or without adapter for m43) would love to trade at least x2 legacy lens for my 40-150mm R for OM maybe a 50mm 1.8 SN>15million -or- 135mm 3.5/2.8 for PEN F 150mm f4 lens perhaps? also if you have any minolta rokkors kicking about let me know, i'll love to get the pancake or some other wide angle >35mm (already have 50mm 1.4, macro 50mm 3.5, 28mm 2.8 for OM, and 40mm 1.4, 38mm 1.8 and 100mm 3.5 for my PEN F) my 40-150mm is mint and was not used much as i prefer primes. a lot! Consider this tentatively TRADED!