• Internal Silent Drive-Motor (SD-M)
    • One Touch Focus Clutch Mechanism
    • Multi-layer Coatings
    • Maximum Aperture: F/2.8
    • Minimum Aperture: F/22
    • SD Glass: 2 Elements
    • Lens Construction: 13 Elements / 11 Groups
    • Number of aperture blades: 9
    • Minimum Focus Distance: 0.3m
    • Reproduction Ratio: 1:11.6
    • Filter Size: 77mm
    • Dimensions: 84mm x 89mm
    • Weight:: 550g
    $ 404.0
    • 100mm zoom range
    • Maximum aperture of f/2.8, minimum of f/32
    • 11.8" minimum focus distance
    • 1:1 macro ratio
    • Focus limiter of 1.28 to infinity
    • Compatible with Canon and Nikon mounts
    $ 389.0
    • Focal length: 16-28mm
    • Maximum Aperture: F2.8
    • Construction E/G: 15 Elements in 13 Groups
    • Coatings: Multi-layer
    • Angle of View: 107.11"-76.87°
    • Minimum Focus Dist:1:5.26
    • Reproduction Ratio: 107.11"-76.87°
    • Focusing Mode: Internal Focusing
    • Lens Width: 3.54 in. (90.0mm)
    • Lens Length: 5.25 in. (133.3mm)
    • Weight: 33.51 oz. (950g)
    $ 559.0