Hey Canon - are you seeing how EVERYONE on this CANON forum are recommending a 3rd party lens? Maybe it's time to change something.
+2. Tamron and Sigma are moving away from making alternative products that compete mostly on price - to premium quality products that equal or exceed the quality of the OEM item, while still selling at competitive prices. A really cool development IMHO.
5D3, 5D2, NEX-6 | SY14mm f/2.8, Ʃ20mm f/1.8, 24mm f/2.8, 35mm f/2, Ʃ35mm f/1.4A, 50mm f/1.8 I, Ʃ50mm f/1.4 EX, 100mm f/2.8L Macro, 17-40L, 24-105L, 70-200 f/2.8L IS II, 1.4x II, 70-300L, 100-400L | E-mount: SY12mm f/2, Ʃ19mm & 30mm f/2.8 EX DN, 16-50 & 55-210 OSS | 2x FT-QL, AE-1P, FD(n) & FL primes