So I've been shooting some long exposures over the motorways in Auckland and I've found that the red trails of the cars not to be as thick as my friends 650D who shot at the same settings. I'm wondering is it my sensor?
We were shooting F11, 30s and ISO 100. Has anyone else experienced this? I might be doing something wrong, or maybe it's the lens? I used the 16-35 F2.8 II and 50 F1.2. While my mate was using the 18-135 STM on his 650D.