Olympus ED 12-45mm F4 Pro is an Auto Focus (AF) Standard Zoom
lens with FourThirds max sensor coverage and it is designed to be used with Micro Four Thirds mount cameras.
Olympus ED 12-45mm F4 Pro is compatible with cameras that have Micro Four Thirds
lens mount. Some of the latest released cameras with Micro Four Thirds lens mount are Olympus E-P7
, Panasonic GH5 II
and Olympus E-M10 IV
Max sensor coverage of Olympus ED 12-45mm F4 Pro is FourThirds
Olympus ED 12-45mm F4 Pro has a focal range of 24-90mm and 3.8X zoom ratio.
Olympus ED 12-45mm F4 Pro is available in Black color.
Olympus ED 12-45mm F4 Pro features Rotary (extending)
zoom method where the length of the lens changes as you zoom in or out. This makes it possible to design the lens with a smaller minimum length ( generally when it is zoomed out) compared to internal zoom lenses. The disadvantages of this design are being harder to seal against dust and moisture, weight balance shifting while zooming and zoom creep in certain lenses.
Maximum Magnification Ratio
Olympus ED 12-45mm F4 Pro has a Max Magnification Ratio of 0.5x
and has a minimum focusing distance of 0.12m
Olympus ED 12-45mm F4 Pro is a fixed aperture lens with a constant max aperture of f4 from 24mm all the way to the 90mm .
Olympus ED 12-45mm F4 Pro's optical formula consists of 12 elements in 9 groups. Following special elements are used in this design:
- 1 DSA
- 1 Super HR
- 2 HR
- 2 aspherical
- 2 ED elements
- ZERO coating