Olympus MSC ED M.9-18mm f4.0-5.6 - Black

Olympus 9-18mm MSC f4.0-5.6 ED Black Micro 4/3 Lens
The Olympus M.Zuiko Digital ED 9-18mm f/4.0-5.6 Lens is super-wide-angle lens compatible with Four Thirds System cameras. The lens features an ultra-compact (2.9", 73mm long) design and is extremely lightweight (7.9 oz, 275 g) for outstanding portability. This lens is constructed of 13 elements in 9 groups, including an ED (Extra Low Dispersion) glass Aspherical lens which offers superior sharpness and color correction by effectively minimizing chromatic aberration, even at wide aperture settings. It also has an Aspherical lens and a DSA (Dual Super Aspherical) lens which together deliver sharp images with a minimum amount of distortion even at the widest angle.

Detailed Specifications
Focal Length 9 - 18mm (35mm equivalent focal length 18-36mm)
Filter Size 72mm
f/Stop Range Max: f/4.0 - f/5.6 Min: f/22
Minimum Focus Distance 9.8" (0.25 m)
Magnification 0.12x (35mm equivalent maximum image magnification: 0.24x)
Groups/Elements 13 elements in 9 groups, including ED glass Aspherical lens, Aspherical lens & DSA (Dual Super Aspherical) lens
Number of Blades 7
Length 2.9" (73mm)
Maximum Diameter 3.1" (79.5mm)
Weight 9.7 oz (275 g)