10-17-2013, 02:30 PM
I suspect, they sort like A for high price, heavy and huge, S like fast and high price and C for everything else. After all, each lens remains "contemporary" for a certain time, until it becomes "outdated" or "old school"
Leaked Sigma 24-105mm f/4 DG OS HSM
|
Users browsing this thread: |
1 Guest(s) |