Second Lens added to Canon EF 16-35mm f/4L IS USM Lens Image Quality Results

Image quality results for a second lens have been added to the Canon EF 16-35mm f/4L IS USM Lens review.

It is hard to distinguish the results between the two lenses with a minor exception of the latest lens showing very slightly better wide open performance at 35mm. The latest tested lens is sample "1".

Also added to this review were:

• Standard flare test results
• Coma discussion and example
• Image illustrating AI Servo AF testing