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, Sony α6000, G16 | EF: SY14/2.8, V20/3.5, 28/2.8 IS, Ʃ35/1.4, 50/1.8, Ʃ50/1.4 EX, 100/2.8L IS Macro, 16-35/4L IS, 24-105/4L IS, 70-200/2.8L IS II, 1.4x II, 2.0x III, 70-300L IS, T28-300 Di VC PZD, Ʃ150-600 DG OS HSM S | E: SY12/2, 35/1.8 OSS, 16-70 ZA OSS, 55-210 OSS, SY300/6.3 ED UMC CS