>>3458955The 35mm Summaron is great, but I was blown away by the 90mm Elmar. At f8, it can deliver more sharpness than my a7 sensor can take advantage of. I've not experienced that with any other lens, and it's fantastic if I ever need to crop down my framing when editing. According to the serial numbers, they're from 1950-1951. Also the Summaron isn't threaded, so the hood is held in place by duct tape (sticky side away from the lens). Surprisingly stiff, but more for combating flaring than drop protection.
