Review Lens: Olympus M.ZUIKO DIGITAL ED 45mm F1.2 PRO

Lens Overview - Olympus M.ZUIKO DIGITAL ED 45mm F1.2

An ideal portrait-length lens for Micro Four Thirds shooters, the M.Zuiko Digital ED 45mm f/1.2 PRO from Olympus pairs the desirable 90mm-equivalent focal length with an ultra fast f/1.2 maximum aperture. The combination of the slightly narrow field of view and bright aperture enable producing distinct shallow depth of field imagery, and also suit working in difficult lighting conditions. This lens is also characterized by its advanced 14 elements in 10 groups optical design, which incorporates low dispersion, aspherical, and high refractive index glass elements to control a variety of aberrations and distortion for great sharpness, clarity, and color fidelity. A nine-blade aperture is featured as well, to achieve a smooth bokeh quality when working with shallow depth of field techniques, and a Z Coating Nano has been applied to individual elements to limit flare and ghosting for improved contrast.

Beyond the imaging assets, the lens' physical design is characterized by a weather-sealed construction to benefit working in harsh climates. It also features a Movie & Still Compatible (MSC) autofocus system for smooth, quiet, and fast focusing performance that is suitable to both stills and video recording. A manual focus clutch permits quick switching to MF control and a printed depth of field scale is also featured on the lens barrel for pre-focusing and hyper focal focusing techniques.

Portrait-length 45mm lens is designed for Micro Four Thirds mirrorless cameras and provides a 90mm equivalent focal length.
Notably fast f/1.2 maximum aperture supports working in difficult lighting conditions and affords extensive control over depth of field for selective focus techniques.
The complex optical design incorporates one extra-low dispersion element, four high refractive index elements, and one aspherical element, which all work in concert to control chromatic and spherical aberrations for improved clarity, reduced color fringing, and enhanced sharpness.
A Z Coating Nano has been applied to individual lens elements to noticeably reduce surface reflections and prevent lens flare and ghosting for improved contrast and color neutrality in strong lighting conditions.
An MSC autofocus system, along with an internal focusing design, provides quick, quiet, and precise focusing performance to benefit both still photo shooting and movie recording. Additionally, an MF clutch is used for fast changing to manual focus for more precise control.
Programmable L-Fn (lens function) button for easily accessible settings adjustment.
Weather-sealed construction guards the lens against dust, moisture, and freezing temperatures for working in harsh environments.
Rounded nine-blade diaphragm contributes to a pleasing bokeh quality.
UPC: 050332191884

Olympus M.ZUIKO DIGITAL ED 45mm F1.2 Latest Price



Focal Length45mm (35mm Equivalent Focal Length: 90mm)
Maximum Aperturef/1.2
Minimum Aperturef/16
Lens MountMicro Four Thirds
Format CompatibilityMicro Four Thirds
Angle of View27°
Minimum Focus Distance1.64' / 50 cm
Maximum Magnification0.1x
Optical Design14 Elements in 10 Groups
Diaphragm Blades9, Rounded
Focus TypeAutofocus
Image StabilizationNone
Filter Size62 mm (Front)
Dimensions (ø x L)2.76 x 3.34" / 70 x 84.9 mm
Weight14.46 oz / 410 g

Photos Example - Olympus M.ZUIKO DIGITAL ED 45mm F1.2

Lens Reviews

F/1.2 Lens

Lens Used Price MSRP Price Year Brand Type Focus Sharpness Vignetting Distortion Chr.Abr Compare
Samyang 35mm F1.2 ED AS UMC CS Micro 4/3 Save 30% 2016Samyang Wide - Medium
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Canon RF 85mm F1.2L USM DS Save 30% 2019Canon Medium - Telephoto
MF Lens
Mitakon Speedmaster 85mm f/1.2 Canon $519 $799 2015Mitakon Medium - Telephoto
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Fujifilm FUJINON XF 56mm F1.2 R APD $975 $1500 2014Fujifilm Medium
MF Lens
Mitakon 42.5mm f/1.2 Fujifilm X $233 $359 2014Mitakon Medium
MF Lens
Mitakon 42.5mm f/1.2 Micro 4/3 $233 $359 2014Mitakon Medium
MF Lens
Panasonic Leica DG Nocticron 42.5mm F1.2 ASPH $1040 $1600 2014Panasonic Medium
Hybrid
16 MP
-1.2
0.3
18.17
Olympus M.ZUIKO DIGITAL ED 25mm F1.2 PRO $779 $1199 2016Olympus Wide
Hybrid
14 MP
-1.2
0.2
15.27
Samyang 50mm F1.2 AS UMC CS Fujifilm X $357 $549 2015Samyang Medium
MF Lens
Canon RF 50mm f/1.2L USM $1495 $2300 2018Canon Medium
Professional
22 MP
-2.2
0.2
2.95
Canon EF 50mm f/1.2L USM $1023 $1574 2007Canon Medium
SemiProDSLR
21 MP
-2.4
0.4
19.7
Voigtlander Nokton 50mm F1.2 Aspherical Leica M $689 $1060 2018Voigtlander Medium
MF Lens
Mitakon 42.5mm f/1.2 Sony E $233 $359 2014Mitakon Medium
MF Lens
Mitakon Speedmaster 85mm f/1.2 Pentax $519 $799 2015Mitakon Medium - Telephoto
MF Lens
Voigtlander Nokton 40mm F1.2 Aspherical Sony FE $715 $1100 2017Voigtlander Medium
MF Lens

Lens Technical

Olympus M.ZUIKO DIGITAL ED 45mm F1.2 PROCanon RF 85mm F1.2L USMSamyang XP 50mm F1.2 Canon
Name Olympus M.ZUIKO DIGITAL ED 45mm F1.2 PROCanon RF 85mm F1.2L USMSamyang XP 50mm F1.2 Canon
Max Aperture At Min Focal f/1.2f/1.2f/1.2
Year 201720192018
Mount Type Micro 4/3Canon RFCanon EF
Lens Type Lens MediumLens Medium,lens TelephotoLens Medium
Auto Focus NoNoNo
Price $1200$2700$950
Lens Zoom PrimePrimePrime
Lens Range 458550
Zoom Factor 111
Weight 1lb1lb1lb
Macro NoNoNo
Launch Date Oct. 2017Feb. 2019Feb. 2018
Brand OlympusCanonSamyang


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