Tokina 12-24mm vs. Russian MC Zenitar 16mm Fisheye

Just bought a Tokina 12-24mm lens, and sell the MC fisheye on eBay, before shipping the fisheye to the eBayer, I did a test for the two lenses

Camera - Canon Digital Rebel in final jpeg format.

Tripod - Bogen 3021

All photo using release cable, no any photoshoppings, just crop from Jpeg.

Aperture	Tokina 12-24mm @13mm	MC Zentar 16mm Fisheye
2.8
4.0
5.6
8.0
11
16
22

There is the resize photo I cropped from

Here is my cheapest lens (Canon 50mm/f1.8 @ f8.0)