OM System M.Zuiko Digital ED 12-40mm F2.8 PRO II

OM System M.Zuiko Digital ED 12-40mm F2.8 PRO II

Professional zoom lens with constant F2.8 aperture, weather sealing for General photography, portrait.

Standard zoom lens f2.8
General photography
General photography
Portrait
Portrait

Lens Review: OM System M.Zuiko Digital ED 12-40mm F2.8 PRO II

The OM System M.Zuiko Digital ED 12-40mm F2.8 PRO II is a professional-grade standard zoom lens designed for Micro Four Thirds cameras. It offers a versatile 24-80mm equivalent focal length range with a constant F2.8 maximum aperture throughout the zoom range, providing consistent exposure and depth of field control. The lens features a robust IP53-rated weather-sealed construction, ensuring reliability in various shooting conditions. Its advanced optical design includes multiple special elements to minimize aberrations and deliver sharp, high-quality images across the frame. The lens also offers a manual focus clutch mechanism for quick switching between auto and manual focus modes, enhancing its versatility for different shooting styles.

Specifications

Lens type
Standard zoom lens
Max Format size
Micro Four Thirds
Focal length
12-40 mm (24-80 mm equivalent)
Image stabilization
No
Lens mount
Micro Four Thirds
Maximum aperture
F2.8
Minimum aperture
F22
Aperture ring
No
Number of diaphragm blades
9 (circular)
Optical construction
14 elements in 9 groups (including 1 EDA, 2 aspherical, 1 DSA, 2 ED, 1 HD, and 2 HR elements)
Minimum focusing distance
0.2 m (7.87 inches)
Maximum magnification
0.3x (0.6x 35mm equivalent)
Filter size
62 mm
Dimensions
69.9 mm (diameter) x 84 mm (length)
Weight
382 g (13.5 oz)
Weather sealing
IP53-rated dust, splash, and freeze-resistant
Usage
General photography, portrait, landscape, travel