Used Tokina 28-135mm f4-4.6 (N-AI) Lens Backgrounds this difference in contrast is

this difference in contrast is considerably higher than that of conventional lenses: sharply focused objects show much higher contrast than objects that are out of focus

Locking diopter adjustment

Meso Amorphous Coat

body design has gasket-sealed controls to resist dust and moisture

Used Tokina 28-135mm f4-4.6 (N-AI) Lens Backgrounds this difference in contrast isThis Used Tokina 28 135mm f4 4. 6 (N AI) Lens is in Excellent condition and includes Front Cap, Rear Cap and a 100 day warranty. Item pictured is the actual item for sale. Items in Excellent condition are between 75 89% of original condition. These items are in very good condition and work as intended. They may show moderate cosmetic wear consistent with age. The glass will be clean.