Link:
The 50 mm. APO Summicron ASPH is a new benchmark in optical performance, design and mechanical excellence. But beyond that, it is the first indication of a significant change in paradigm moving forward.
Link:
The 50 mm. APO Summicron ASPH is a new benchmark in optical performance, design and mechanical excellence. But beyond that, it is the first indication of a significant change in paradigm moving forward.