Focal length 10-20 mm
Maximum aperture f/4.5-5.6
Minimum aperture f/22-29
Lens construction 14 elements in 11 groups (including 3 aspherical lens elements)
Angle of view 109°-70°
Minimum focus distance 0.22 m/0.8 ft from focal plane
Maximum reproduction ratio 0.17x
Diaphragm blades 7 (rounded diaphragm opening)
Filter-attachment size 72 mm (P = 0.75 mm)
Dimensions Approximately 77.0 mm maximum diameter x 73.0 mm (distance from camera lens mount flange)
Weight Approximately 230 g/8.2 oz
Supplied accessories LC-72 72 mm Snap-on Front Lens Cap, LF-4 Rear Lens Cap, HB-81 Bayonet Hood, CL-1015 Lens Case

MTF Chart

• Wide

• Tele

Spatial Frequencies S: Sagittal M: Meridional
10 lines/mm
30 lines/mm

How to read the MTF chart

Lens Construction

  • Aspherical lens elements

F mount Lenses

Zoom

Wide Zoom

Normal Zoom

Telephoto Zoom

Single-Focal Length

Wide

Normal

Telephoto

Special-Purpose

Micro

Fisheye

PC, PC-E

Teleconverters

Manual-focus

Related-Links