35/3.5 (K, not M by the way) is an exceptionnal lens. Very high resolution and very low flare. I would keep it, and... also the 28/3.5: lighter and wider, perfect for travels...I just acquired the SMC-M 28mm F/3.5 lens. I will also soon be acquiring the SMC-M 35mm, F/3.5 lens. Do you think it is worth keeping both focal lengths?
But next step would be to get the 24/2.8 while selling the 28mm to raise cash. Both 24mm and 35mm take 52mm filters. A perfect combo.
Andre
--
