13 elements in 10 groups (including 2 ED glass elements, 3 aspherical lens elements, 2 molded-glass, 1 hybrid)
Maximum Aperture
--
f/2.8
View Angle
--
79- 44
Performance
Aperture with Max Focal Length
f/2.8
f/2.8
Aperture with Min Focal Length
f/22
f/22
Maximum Focal Length
24 mm
35 mm
Minimum Focal Length
14 mm
17 mm
Minimum Focusing Distance
0.28 m
0.28 m
Focal Length
--
17 - 35 mm
Maximum Magnification
--
2.1
Dimensions
Dimensions
98 x 131.5 mm (Diameter x Length)
82.5 x 106 mm (Diameter x Length)
Weight
1000 g
745 g
Other Features
Package Contents
Front Lens Cap, Rear Lens Cap LF-1, Semi-soft Case CL-M3
77 mm Snap-on Front Lens Cap, Rear Lens Cap LF-1, Bayonet Hood HB-23, Hard Case CL-76
Warranty
--
2 Years Manufacturer Warranty
Additional Features
--
Fast, Ultra Wide-angle Zoom Lens, M/A Mode for Quick Switching between Autofocus and Manual Focus Operation, ED Glass Element Reduces Chromatic Aberrations