Tokina AF 193 19-35mm f/3.5-4.5
Tokina AF 193 19-35mm f/3.5-4.5 is a auto focus wide angle zoom lens for full frame cameras.
Has 6 aperture blades, this number of blades are commonly used. Having rounded blades provides out of focus circle shape closer to a circle.
80 mm long, requires consideration if you want to carry in the camera bag. Weights 390 grams so plan ahead, carry only if really necessary. 77 mm lens filter diameter, commonly filter size, you have plenty of possibilities this lens deserves a good quality filter.