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7artisans 25mm F1.8 vs Olympus M.Zuiko Digital ED 25mm F1.2 Pro

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7artisans 25mm F1.8

Standard Prime | Micro Four Thirds

7artisans 25mm F1.8
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Olympus 25mm F1.2 Pro

Standard Prime | Micro Four Thirds

Olympus M.Zuiko Digital ED 25mm F1.2 Pro
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7artisans 25mm F1.8 vs Olympus 25mm F1.2 Pro Comparison Overview

In this review, we will be comparing 7artisans 25mm F1.8 and Olympus 25mm F1.2 Pro, two Standard Prime lenses from 7artisans and Olympus. Both lenses have the same focal range of 25mm but different max apertures: 7artisans 25mm F1.8 has a max aperture of F1.8 while the Olympus 25mm F1.2 Pro has a max aperture of F1.2. Another major difference between these two lenses is that the 7artisans 25mm F1.8 has a max format size coverage of APS-C / DX, on the other hand the Olympus 25mm F1.2 Pro has a max coverage of FourThirds.

We will start with briefly looking and the main specs of these two lenses and in the section, we will start analyzing in more detail and list the pros and cons of each lenses.

7artisans 25mm F1.8 Key Specs

  • 25mm Focal Range
  • F1.8 Max Aperture
  • Filter Thread: 46mm
  • Max Format: APS-C / DX
  • Micro Four Thirds Mount
  • Weight: 143g.
  • Diameter: 51mm
  • Length: 32mm
  • Min Focus Distance:0.18m

Olympus 25mm F1.2 Pro Key Specs

  • 25mm Focal Range
  • F1.2 Max Aperture
  • Weather Sealed
  • Filter Thread: 62mm
  • Max Format: FourThirds
  • Micro Four Thirds Mount
  • Weight: 410g.
  • Diameter: 70mm
  • Length: 87mm
  • Min Focus Distance:0.19m
  • Max Magnification:0.11x

What type of photography are the 7artisans 25mm F1.8 and Olympus 25mm F1.2 Pro lenses good for?

The type of photography that you are planning to use is an important decision factor. Here we have evaluated the 7artisans 25mm F1.8 and the Olympus 25mm F1.2 Pro for their suitability to various photography scenarios:

Photography Type 7artisans 25mm F1.8 Olympus 25mm F1.2 Pro
Bird/WildlifeFairFair
SportsAverageAverage
PortraitExcellentExcellent
TravelGoodGood
StreetVery GoodVery Good
WeddingExcellentExcellent
Walk AroundGoodGood
VloggingGoodGood
LandscapeGoodGood

Size and Weight Comparison

Size of a lens is an important deciding factor when comparing two lenses.Olympus 25mm F1.2 Pro is the longer of the two lenses at 87mm. The 7artisans 25mm F1.8 with a length of 32mm is 55mm shorter. Besides being longer, the Olympus 25mm F1.2 Pro also has a larger diameter of 70mm compared to 7artisans 25mm F1.8's 51mm diameter.

Weight of a lens is as important as its external dimensions, especially if you are planning to hand hold your camera and lens combination for longer periods. 7artisans 25mm F1.8 weighs 143g, which means it is 267g (65%) lighter than the Olympus 25mm F1.2 Pro which has a weight of 410g.


Below you can find the dimension and weight table of the 'Standard Prime Lenses in Micro Four Thirds Mount for size comparison purposes.

Standard Prime Lenses in Micro Four Thirds Mount for Size Comparison
Model Length Diameter Weight Street Price
Panasonic Lumix G 25mm F1.7 ASPH Lens Panasonic Lumix G 25mm F1.7 ASPH
52mm
61mm 125g Amazon B&H Photo
Panasonic Leica Summilux DG 25mm F1.4 Lens Panasonic Leica 25mm F1.4
55mm
63mm 200g Amazon B&H Photo
Olympus M.Zuiko Digital 25mm F1.8 Lens Olympus M 25mm F1.8
41mm
56mm 136g Amazon B&H Photo
Sigma 56mm F1.4 DC DN C Lens Sigma 56mm F1.4 DC DN C
60mm
67mm 280g Amazon B&H Photo
Panasonic Lumix G 42.5mm F1.7 ASPH Power OIS Lens Panasonic 42.5mm F1.7 OIS
50mm
55mm 130g Amazon B&H Photo
OM System M.Zuiko Digital ED 20mm F1.4 Pro Lens OM ED 20mm F1.4 Pro
62mm
63mm 247g Amazon B&H Photo
Lensbaby Velvet 56 Lens Lensbaby Velvet 56
86mm
72mm 400g Amazon B&H Photo
Voigtlander Nokton 42.5mm F0.95 Lens Voigtlander Nokton 42.5mm F0.95
75mm
64mm 571g Amazon B&H Photo

Lens Mounts

Both 7artisans 25mm F1.8 and Olympus 25mm F1.2 Pro has the same Micro Four Thirds lens mount. Some of the latest released cameras that are compatible with the Micro Four Thirds lenses are OM System OM-5, Panasonic GH6 and OM System OM-1.

7artisans 25mm F1.8 is also available in Canon EF-M , Fujifilm X and Sony E mounts.

Focal Range

Reasons to choose 7artisans 25mm F1.8 over Olympus M.Zuiko Digital ED 25mm F1.2 Pro

Aperture Ring Yes vs No able to adjust the aperture on the lens
Weight 143g vs 410g 267g lighter
Diameter 51mm vs 70mm 19mm smaller in diameter
Length 32mm vs 87mm 55mm shorter
Filter Thread 46mm vs 62mm Smaller filters are cheaper and easier to find
Minimum Focus Distance 0.18m vs 0.19m can focus closer to the subject

Reasons to choose Olympus M.Zuiko Digital ED 25mm F1.2 Pro over 7artisans 25mm F1.8

Max Aperture - Wide 1.2 vs 1.8 Wider aperture at wide end
Max Aperture - Tele 1.2 vs 1.8 Wider aperture at tele end
Diaphgragm Blades 9 vs 7 Potentially more rounded and smooth bokeh
Autofocus Yes vs No Easier, faster and more accurate focusing
Weather Sealing Yes vs No safer to use under rain and dust
Max Magnification 0.11x vs x higher magnification better for close-up shots

Common Strengths of 7artisans 25mm F1.8 and Olympus M.Zuiko Digital ED 25mm F1.2 Pro
Internal Focusing Yes vs Yes Length of the lens doesn't change during focusing
Distance Scale Yes vs Yes Distance Scale to assist focusing
Depth-of-Field Scale Yes vs Yes Depth of Field scale to assist focusing
Common Weaknesses of 7artisans 25mm F1.8 and Olympus M.Zuiko Digital ED 25mm F1.2 Pro
Image Stabilization No vs No Reliant on in-body Image Stabilization



**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.

7artisans 25mm F1.8 vs Olympus 25mm F1.2 Pro Specs Table

Detailed comparison of specifications
General
Brand 7artisans Olympus
Lens Type Prime Prime
Price CHECK PRICE CHECK PRICE
Lens Type Standard Prime Standard Prime
Lens Mount Micro Four Thirds Micro Four Thirds
Max Format APS-C / DX FourThirds
Focal Range 25mm 25mm
Image Stabilization No
Colour Black Black
Zoom Method No Zoom No Zoom
Power Zoom No No
Zoom Lock No No
Zoom Ratio 1.0X 1.0X
Aperture
Max Aperture F1.8 F1.2
Min Aperture F22 F16
Aperture Ring Yes No
Diaphragm Blades 7 9
Optics
Optical Elements 7 19
Optical Groups 5 14
Focusing
Min Focus Distance 0.18m 0.19m
Max Magnification unknown 0.11X
Autofocus No Yes
AF Motor Type No AF Micromotor
Full Time Manual Yes Yes
Focus Method Internal Internal
Distance Scale Yes Yes
DoF Scale Yes Yes
Distance Scale Yes Yes
Focus Distance Limiter Unknown Unknown
Physical Specs
Weight 143g 410g
Diameter 51mm 70mm
Length 32mm 87mm
Materials Aluminum Unknown
Weather Sealing No Yes
Filter Thread 46mm 62mm
Filter Notes - -
Hood Supplied Unknown Yes
Hood Code Unknown LH-66B
Tripod Collar Unknown No
Optional Accessories - -
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