Micro Four Thirds Mount: The Olympus M.Zuiko Digital ED 25mm f1.2
PRO lens has a Micro Four Thirds mount, and is compatible with the Olympus PEN
and OM-D interchangeable lens cameras.
Lens Construction: The 25mm f1.2 PRO lens delivers superior
optical performance due to the multiple lens elements that make up its
construction. There are 19 lens elements in 14 groups, making it one of the most
complex Micro 4/3 lens ever. The lens includes Super ED, ED, E-HR, HR, and
aspherical elements to eliminate spherical and chromatic aberrations, and color
fringing, leaving nothing but clear, crisp images. The lens also features Zuiko
Extra-low Reflecting Optical (ZERO) and Z Coating Nano lens coatings to
eliminate lens flares and ghosting caused by in-frame light sources.
Weather-resistant: The M.Zuiko 25mm PRO lens features
premium metal construction that is hermetically sealed to protect the inner
workings from moisture and dust. The lens is not only splashproof and dustproof,
but is freezeproof down to 14°F (-10°C) to complement the weatherproof camera
body of the Olympus OM-D line.
Depth-of-Field: The wide-open f1.2 aperture allows you to
shoot with a shallow depth-of-field. The focused areas are clear and sharp,
while the defocused background and beautiful bokeh emphasize your subject, and
help create a natural 3-D effect.
Auto Focus: The M.Zuiko Digital lens is equipped with a
single internal focusing element that gives you blazing fast autofocus
performance. The lens has silent autofocus and aperture mechanisms to make the
lens Movie and Still Compatible (MSC).
Lens Hood: The lens includes the LH-66B lens hood which
helps prevent stray light from entering the lens, and protects the front lens
element from scratches and damage. The lens hood adds approximately 1-1/4" of
overall length to the lens when installed. When not in use, the lens hood can be
mounted backward on the lens for storage.
Manual Focus Clutch: The 25mm f1.2 PRO lens features a
manual focus clutch on the focus ring to let you instantly shift from autofocus
to manual focus. The clutch allows you to manually preset a focus position using
the distance meter. When you pull the clutch ring toward you from the AF mode,
the lens returns to the preset focus position.
Lens Function Button: The L-Fn (Lens Function) button on the
barrel of the lens lets you select several camera functions from the lens.
Functions include Focus Peaking, AF Stop, and Magnify.
Lens Specifications: The lens has the following specifications:
- Focal Length: 25mm
- 35mm Equivalent: 50mm
- Maximum Aperture: f1.2
- Minimum Aperture: f16
- Angle of View: 47°
- Maximum Magnification: 0.11x (0.22x 35mm equivalent)
- Minimum Field Size: 157 x 118mm
- Lens Construction: 19 elements in 14 groups (including
1 Super ED lens, 2 ED lenses, 1 EHR lens, 3 HR lenses, and 1 aspherical
- Closest Focusing Distance: 11.8"
- Diaphragm: 9 blade circular aperture
- Filter Diameter: 62mm
- Dimensions: Diameter 2.756", Length 3.635" (4.037" w/caps)
- Weight: 14.5 ounces (without caps)
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