Rd1 50mm , 200 ISO, converted in C1 with same parameters
Tripod
50 Noctilux, older
50 ´lux asph
50 ´cron (Made in Canada)
50/2.8 (older Chrome version from a M3)
..actually i didnt want to comment the interesting pics, but i have a qustion: could it be, that the two first pics from the noctilux are not focused correctly?.. the "sharp center" isnt really sharp, but it seems, that the complete focus area is shifted..as if it has moved towards the lens resp. the camera... much too soft..
..as a heavy user of the n-lens i didnt observe that phenomena..perhaps you have an explanation, e.g. the chip of the rd..