Very good and also very Interesting to see the number of processes involved and carried out by both human intervention and machines. Sigma do make some very excellent lenses for all camera manufacturers. I have a few Sigma's and for instance the 40mm F1.4 I have is so sharp you can almost cut your hand on it! But these are also well constructed lenses as I think the video shows. And it also shows a level of precision in manufacture that maybe points to why quality lenses are not cheap!!!
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Mat H
Nov 19, 2023
I seen this come up on my YouTube feed its a good watch
Very good and also very Interesting to see the number of processes involved and carried out by both human intervention and machines. Sigma do make some very excellent lenses for all camera manufacturers. I have a few Sigma's and for instance the 40mm F1.4 I have is so sharp you can almost cut your hand on it! But these are also well constructed lenses as I think the video shows. And it also shows a level of precision in manufacture that maybe points to why quality lenses are not cheap!!!
I seen this come up on my YouTube feed its a good watch