zozio32
Member
I am interested in learning a bit more about the classic optical formula, what they their photographic specificity, and which one are still in use.
So far, I think we have only the Zeiss sonnar and some CV heliar that are using classic formula with maybe minor changes (the new 75mm 1.9 classic heliar as 6 elements instead of 5 in the new one).
Basically, I like the "old" look, but I want modern coatings 😉 -> I like the look from my J8, but contrast and flare resistance are not up to my pentax smc lenses
So, can you make a difference between the signature of the different formula, and did I miss some of them?
So far, I think we have only the Zeiss sonnar and some CV heliar that are using classic formula with maybe minor changes (the new 75mm 1.9 classic heliar as 6 elements instead of 5 in the new one).
Basically, I like the "old" look, but I want modern coatings 😉 -> I like the look from my J8, but contrast and flare resistance are not up to my pentax smc lenses
So, can you make a difference between the signature of the different formula, and did I miss some of them?