Patent: Canon EF-S 18-300 f/3.5-5.6 IS Optical Formula

I’ve never been a big fan of Canon’s EF-S 18-200mm f/3. 5-5. 6 IS (terrible zoom creep, dust collector, not all that good optically) and would very much like to see a replacement, which I think is long overdue. canonrumors.com »

2018-4-6 21:30