02-19-2017, 10:34 PM
120-400??? I know of a 120-300/2.8 Sports but the one you mention I could not find at Sigma US or DE - do I need to look a RU?
Only M82 for the 135/1.8 - the theoretical ø is 75 mm for the glass. M82 would be a bit close to the front lens? The 24-105 has M82, too, but only f/4 - I doubt the 135/1.8 will be so tiny. The 85/1.4 has M86 (front lens theoretical ø 60.7 mm)
Only M82 for the 135/1.8 - the theoretical ø is 75 mm for the glass. M82 would be a bit close to the front lens? The 24-105 has M82, too, but only f/4 - I doubt the 135/1.8 will be so tiny. The 85/1.4 has M86 (front lens theoretical ø 60.7 mm)