AT A GLANCE

Specifications

Focal Length  150-600mm  (35mm Equivalent Focal Length 300-1200mm}

Lens Construction  25 elements in 15 groups

 (4 Super ED lenses, 2 ED lenses, 6 HR lenses, 1 HD lens)

Splashproof Type / Dustproof  IEC Standard publication 60529 IPX1
                                               (applies when the lens is used with OMDS splashproof Body) / Dustproof construction

Angle of View   8.2 degrees - 2.1 degrees

Closest Focusing Distance  Wide:0.56m / Tele:2.8m

Maximum Image Magnification  Wide:0.35x / Tele:0.20x

                                                   35mm Equivalent Max. Image Magnification Wide:0.70x / Tele:0.39x

Minimum Field Size Wide:  49.4×37.1mm / Tele:88.6×66.6mm 

Number of Blades  9 (circular aperture diaphragm)

Maximum Aperture  F5.0(f:150mm) - F6.3(f:600mm)

Minimum Aperture  F22

Lens IS Mechanism  VCM

IS Performance  5-axis sync IS  7 steps*

 * According to CIPA standards. When attached to OM-1, with yaw and pitch applied to camera, half-press IS set to Off, and focal length set to 150mm.

 5-axis sync IS  6 steps*

 * According to CIPA standards. When attached to OM-1, with yaw and pitch applied to camera, half-press IS set to Off, and focal length set to 600mm.

 Lens IS  6 steps*
*Focal length : 150mm

 Lens IS  5 steps*
*Focal length : 600mm

Filter Size  Diameter 95 mm

Dimensions  ?109.4×264.4mm 

Weight  2,065g (without Lens Cap, Lens Rear Cap and Lens Hood)