Despite being a fixed focal-length (prime) lens Tokina’s 100mm macro appears to have two grip-rings on its barrel.
Tokina AT-X Pro D 100mm f/2.8 Macro Review
Sample images
Details
Weight:540g
Maximum Aperture:f/2.8
Lens Construction:13 elements / 11 groups
Minimum Focus:0.3m
Maximum Magnification:1:1
Other:Focus limiterLens hood includedNo case/pouch
Focus Method:AF and M
Filter Thread:55mm
Lens Mount:Canon, Nikon
Minimum Aperture:f/32
Sample Photos: See sample image gallery
Dimensions:73mm x 95mm
Focal Length:100mm
Maximum Format Size:Full-frame