Ok, not a very good test, but under show conditions, this is about as much as I can do.

This is the original image. The below image shows a 100% crop of the red area.

No adjustments, other than Auto-Levels and slight USM applied to the crop.

This is shot at 1/10 @ f/7.1. ISO 200 I think.

Focal length: 200mm. (300mm in 35mm equivalent)