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Olympus M.Zuiko Digital ED 25mm F1.2 Pro MFT Review

Olympus M.Zuiko Digital ED 25mm F1.2 Pro

Main Features

  • 25mm Focal Range
  • F1.2 Max Aperture
  • Weather-sealed
  • Filter Thread: 62mm
  • Max Format: FourThirds
  • Micro Four Thirds Mount
  • Weight: 410g / 0.90 lb
  • Dimensions(øxL): 70mm x 87mm
  • Min Focus Distance: 0.19m
  • Max Magnification: 0.11x
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Olympus 25mm F1.2 Pro Overview


Olympus 25mm F1.2 Pro is a Fixed aperture Auto Focus (AF) Standard Prime lens with FourThirds max sensor coverage, and it is designed to be used with MFT cameras.

What type of photography is the Olympus 25mm F1.2 Pro lens good for?

The type of photography that you are planning to use the Olympus 25mm F1.2 Pro is an important decision factor. Here we have evaluated its suitability to various photography scenarios:

Photography Type Suitability
Bird/WildlifeFair
SportsAverage
PortraitExcellent
TravelGood
StreetVery Good
WeddingExcellent
Walk AroundGood
VloggingGood
LandscapeGood
MacroPoor

Reasons to Buy Olympus M.Zuiko Digital ED 25mm F1.2 Pro Lens

Here we've included a summary of the advantages and disadvantages of the Olympus M.Zuiko Digital ED 25mm F1.2 Pro lens in a list form to help you determine whether it offers the features you need.

PROs
Weather-sealed
Autofocus
Distance Scale
DoF(Depth of Field) Scale
Hood supplied
Full-time Manual Focusing
Very Fast Aperture
9 Diaphragm Blades for Smooth Bokeh
Minimum focus distance of 0.19m / 7.5 inch
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CONs
Pricey


Lens Mount

Olympus 25mm F1.2 Pro is compatible with cameras that have a Micro Four Thirds lens mount. Some of the latest released cameras that are compatible with the Micro Four Thirds lenses are Panasonic G9 II, OM System OM-5 and Panasonic GH6.


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Size, Weight and Filter Thread

Size and weight is a very important decision factor when searching for your next lens. Olympus 25mm F1.2 Pro has a maximum diameter of 70mm and total length of 87mm. It weighs 410g / 14.5 oz.

Olympus 25mm F1.2 Pro has a filter thread of 62mm. Below are links to the filters that we recommend you to consider for your Olympus 25mm F1.2 Pro:

  • 62mm Variable ND Lens Filters
  • 62mm Circular Polarizer Lens Filters
  • 62mm Clear Protection Lens Filters




Focal Range

Olympus 25mm F1.2 Pro has a fixed focal length of 25mm which has a 35mm equivalent focal range of 50mm when used on a FourThirds format camera.



Weather Sealings

The Olympus 25mm F1.2 Pro is a weather-sealed lens, which provides extra protection to prevent water and dust get inside the lens and camera body under light rain, snow and wind. In order to have effective protection, you have to pair the Olympus 25mm F1.2 Pro with a weather-sealed camera body such as the Panasonic G9 II, OM System OM-5 and Panasonic GH6.

Maximum Magnification Ratio

Olympus 25mm F1.2 Pro has a Max Magnification Ratio of 0.11x and has a minimum focusing distance of 0.19m. 0.11x means that the max magnification ratio is very low and not suitable even for modest close-up shots.

Below are the 3 Standard Prime type MFT mount lens alternatives with highest max magnification ratios:

  • Kamlan 50mm F1.1 II: 0.25x - (Compare)
  • Panasonic 42.5mm F1.7 OIS: 0.2x - (Compare)
  • Panasonic Lumix G 25mm F1.7 ASPH: 0.14x - (Compare)

Aperture

Olympus 25mm F1.2 Pro has a max aperture of F1.2 and a minimum aperture of F16.

Optical Formula

Olympus 25mm F1.2 Pro's optical formula consists of 19 elements in 14 groups . Following special elements are used in this design:

  • 3 HR
  • 2 ED
  • 1 E-HR
  • 1 HR
  • 1 Super-ED elements
  • Z Coating Nano

Lens Hood

Olympus 25mm F1.2 Pro comes with a removable lens hood which is handy to reduce lens flare and glare in your photos. The model number of the hood is LH-66B.

Body Colour

Olympus 25mm F1.2 Pro is available in Black color.

Popular Comparisons of Olympus 25mm F1.2 Pro

Here are the eight most popular comparisons of the Olympus 25mm F1.2 Pro amongst Camera Decision readers.

Top Alternatives of Olympus 25mm F1.2 Pro Lens
Model Coverage Weight Focusing Street Price
OM System M.Zuiko Digital ED 20mm F1.4 Pro Lens OM System M.Zuiko Digital ED 20mm F1.4 Pro
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FourThirds 247 g / 0.54 lb AF Amazon B&H Photo
Panasonic Leica DG Summilux 25mm F1.4 II ASPH Lens Panasonic Leica DG Summilux 25mm F1.4 II ASPH
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FourThirds 205 g / 0.45 lb AF Amazon B&H Photo
Olympus M.Zuiko Digital 25mm F1.8 Lens Olympus M.Zuiko Digital 25mm F1.8
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FourThirds 136 g / 0.30 lb AF Amazon B&H Photo
Voigtlander Nokton 25mm F0.95 Type II Lens Voigtlander Nokton 25mm F0.95 Type II
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FourThirds 435 g / 0.96 lb MF Amazon B&H Photo
Sigma 30mm F1.4 DC DN C Lens Sigma 30mm F1.4 DC DN C
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APS-C / DX 265 g / 0.58 lb AF Amazon B&H Photo
Panasonic Leica Summilux DG 25mm F1.4 Lens Panasonic Leica Summilux DG 25mm F1.4
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FourThirds 200 g / 0.44 lb AF Amazon B&H Photo
Panasonic Lumix G 25mm F1.7 ASPH Lens Panasonic Lumix G 25mm F1.7 ASPH
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FourThirds 125 g / 0.28 lb AF Amazon B&H Photo
Olympus M.Zuiko Digital ED 17mm F1.2 Pro Lens Olympus M.Zuiko Digital ED 17mm F1.2 Pro
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FourThirds 390 g / 0.86 lb AF Amazon B&H Photo


**This post contains affiliate links, and I will be compensated if you make a purchase after clicking through my links. As an Amazon Associate, I earn from qualifying purchases.

Olympus M.Zuiko Digital ED 25mm F1.2 Pro Alternatives in Micro Four Thirds Mount
Model Coverage Weight Focusing Street Price
Olympus M.Zuiko Digital ED 30mm F3.5 Macro Lens Olympus M.Zuiko Digital ED 30mm F3.5 Macro
Compare
FourThirds 128 g / 0.28 lb AF Amazon B&H Photo
Panasonic Leica DG Summilux 25mm F1.4 II ASPH Lens Panasonic Leica DG Summilux 25mm F1.4 II ASPH
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FourThirds 205 g / 0.45 lb AF Amazon B&H Photo
Olympus M.Zuiko Digital 25mm F1.8 Lens Olympus M.Zuiko Digital 25mm F1.8
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FourThirds 136 g / 0.30 lb AF Amazon B&H Photo
Panasonic Leica Summilux DG 25mm F1.4 Lens Panasonic Leica Summilux DG 25mm F1.4
Compare
FourThirds 200 g / 0.44 lb AF Amazon B&H Photo
Panasonic Lumix G 20mm F1.7 ASPH Lens Panasonic Lumix G 20mm F1.7 ASPH
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FourThirds 100 g / 0.22 lb AF Amazon B&H Photo
Panasonic Lumix G 20mm F1.7 II ASPH Lens Panasonic Lumix G 20mm F1.7 II ASPH
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FourThirds 87 g / 0.19 lb AF Amazon B&H Photo
Panasonic Lumix G Macro 30mm F2.8 ASPH Mega OIS Lens Panasonic Lumix G Macro 30mm F2.8 ASPH Mega OIS
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FourThirds 180 g / 0.40 lb AF Amazon B&H Photo
Panasonic Lumix G 25mm F1.7 ASPH Lens Panasonic Lumix G 25mm F1.7 ASPH
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FourThirds 125 g / 0.28 lb AF Amazon B&H Photo
OM System M.Zuiko Digital ED 20mm F1.4 Pro Lens OM System M.Zuiko Digital ED 20mm F1.4 Pro
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FourThirds 247 g / 0.54 lb AF Amazon B&H Photo
Voigtlander Nokton 17.5mm F0.95 Aspherical Lens Voigtlander Nokton 17.5mm F0.95 Aspherical
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FourThirds 540 g / 1.19 lb MF Amazon B&H Photo
Voigtlander Nokton 25mm F0.95 Lens Voigtlander Nokton 25mm F0.95
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FourThirds 410 g / 0.90 lb MF Amazon B&H Photo
Voigtlander Nokton 25mm F0.95 Type II Lens Voigtlander Nokton 25mm F0.95 Type II
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FourThirds 435 g / 0.96 lb MF Amazon B&H Photo
Lensbaby Burnside 35 Lens Lensbaby Burnside 35
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35mm FF 374 g / 0.82 lb MF Amazon B&H Photo
Lensbaby Sol 22 Lens Lensbaby Sol 22
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APS-C / DX 144 g / 0.32 lb MF Amazon B&H Photo
Sigma 19mm F2.8 DN Lens Sigma 19mm F2.8 DN
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APS-C / DX 140 g / 0.31 lb AF Amazon B&H Photo
Sigma 19mm F2.8 EX DN Lens Sigma 19mm F2.8 EX DN
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APS-C / DX 140 g / 0.31 lb AF Amazon B&H Photo
Sigma 30mm F1.4 DC DN C Lens Sigma 30mm F1.4 DC DN C
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APS-C / DX 265 g / 0.58 lb AF Amazon B&H Photo
Sigma 30mm F2.8 DN Lens Sigma 30mm F2.8 DN
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APS-C / DX 135 g / 0.30 lb AF Amazon B&H Photo
Sigma 30mm F2.8 EX DN Lens Sigma 30mm F2.8 EX DN
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APS-C / DX 135 g / 0.30 lb AF Amazon B&H Photo
Samyang 35mm F1.2 ED AS UMC CS Lens Samyang 35mm F1.2 ED AS UMC CS
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APS-C / DX 420 g / 0.92 lb MF Amazon B&H Photo
7artisans 25mm F1.8 Lens 7artisans 25mm F1.8
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APS-C / DX 143 g / 0.31 lb MF Amazon B&H Photo
Samyang 20mm F1.8 ED AS UMC Lens Samyang 20mm F1.8 ED AS UMC
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35mm FF 497 g / 1.09 lb MF Amazon B&H Photo
Kamlan 28mm F1.4 Lens Kamlan 28mm F1.4
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APS-C / DX 384 g / 0.84 lb MF Amazon B&H Photo
Samyang 21mm F1.4 ED AS UMC CS Lens Samyang 21mm F1.4 ED AS UMC CS
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APS-C / DX 275 g / 0.61 lb MF Amazon B&H Photo

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Olympus 25mm F1.2 Pro Detailed Specifications


General
Brand Olympus
Lens Type Prime
Lens Type Standard Prime
Lens Mount Micro Four Thirds
Max Format FourThirds
Focal Range 25mm
Image Stabilization
Colour Black
Zoom Method No Zoom
Power Zoom No Zoom
Zoom Lock No Zoom
Zoom Ratio 1.0X
APERTURE
Max Aperture F1.2
Min Aperture F16
Aperture Ring No
Diaphragm Blades 9
Optics
Optical Elements 19
Optical Groups 14
Special Elements 3 HR, 2 ED, 1 E-HR, 1 HR, 1 Super-ED elements + Z Coating Nano

FOCUSING
Min Focus Distance 0.19m
Max Magnification 0.11X
Autofocus Yes
AF Motor Type Micromotor
Full Time Manual Yes
Focus Method Internal
Distance Scale Yes
DoF Scale Yes
PHYSICAL SPECS
Weight 410g
Diameter 70mm
Length 87mm
Weather Sealing Yes
Filter Thread 62mm
Filter Notes -
Hood Supplied Yes
Hood Code LH-66B
Tripod Collar No
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Frequently Asked Questions about Olympus M.Zuiko Digital ED 25mm F1.2 Pro
is the Olympus M.Zuiko Digital ED 25mm F1.2 Pro a Weather-sealed lens?
What is the Minimum Focusing Distance of Olympus M.Zuiko Digital ED 25mm F1.2 Pro
is the Olympus M.Zuiko Digital ED 25mm F1.2 Pro an Autofocus (AF) lens?
What is the Filter Thread Size of Olympus M.Zuiko Digital ED 25mm F1.2 Pro
Does Olympus M.Zuiko Digital ED 25mm F1.2 Pro have Image Stabilization?
Does Olympus M.Zuiko Digital ED 25mm F1.2 Pro have Aperture Ring?
What is the Maximum Magnification Ratio of Olympus M.Zuiko Digital ED 25mm F1.2 Pro


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