full frame look with a crop sensor 35mm vs 50mm best focal length for full frame vs crop sensor comparison lenses on crop vs full frame cameras full frame vs crop sensor camera what does having a crop sensor camera 35mm vs 50mm vs 85mm lens comparison on full frame vs crop sensor camera 24mm vs 35mm vs 50mm vs 85mm vs 135mm full frame vs crop sensor cameras full frame vs crop sensor comparison sensor sizes and lens formats 50mm lens on crop sensor vs full frame