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TTArtisan 50mm f/1.2 Lens for Micro Four Thirds (Black)

BH #TT5012APSC43 • MFR #A19B
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TTArtisan 50mm f/1.2 Lens for Micro Four Thirds (Black)
Key Features
  • Micro Four Thirds System
  • 100mm (35mm Equivalent)
  • Aperture Range: f/1.2 to f/16
  • Sonnar Optical Concept
A portable portrait-length prime, the black Micro Four Thirds-mount 50mm f/1.2 Lens from TTArtisan blends its versatile short-tele focal length with an exceptionally fast f/1.2 maximum aperture. This bright design offers impressive control over depth of field for isolating subject matter and enhancing low-light performance. Beyond speed, the lens uses a Sonnar optical design, which prioritizes sharpness and low distortion for clear and accurate rendering. The 50mm f/1.2 has a manual focus design, capable of focusing as close as 1.6' away, and a 10-blade diaphragm that contributes to a smooth bokeh quality.
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TTArti an 50mm f/1.2 Overview

A portable portrait-length prime, the black Micro Four Thirds-mount 50mm f/1.2 Lens from TTArtisan blends its versatile short-tele focal length with an exceptionally fast f/1.2 maximum aperture. This bright design offers impressive control over depth of field for isolating subject matter and enhancing low-light performance. Beyond speed, the lens uses a Sonnar optical design, which prioritizes sharpness and low distortion for clear and accurate rendering. The 50mm f/1.2 has a manual focus design, capable of focusing as close as 1.6' away, and a 10-blade diaphragm that contributes to a smooth bokeh quality.

Portrait-length prime is designed for Micro Four Thirds mirrorless cameras and offers a 100mm equivalent focal length.
Impressively bright f/1.2 maximum aperture excels in low-light conditions and also affords increased control over depth of field.
Sonnar optical concept promotes a high degree of sharpness, low distortion, and accurate rendering.
Manual focus design permits working with subjects as close as 1.6' away.
10-blade diaphragm contributes to a pleasing bokeh quality.
EAN: 6973251730313

TTArti an 50mm f/1.2 Specs

Focal Length
50mm (35mm Equivalent: 100mm)
Aperture
Maximum: f/1.2
Minimum: f/16
Lens Mount
Micro Four Thirds
Lens Format Coverage
Micro Four Thirds
Angle of View
32°
Minimum Focus Distance
1.6' / 50 cm
Optical Design
7 Elements in 5 Groups
Aperture/Iris Blades
10
Focus Type
Manual Focus
Image Stabilization
No
Filter Size
52 mm (Front)
Dimensions
2.4 x 2.4" / 62 x 60 mm (Diameter x Length)
Weight
11.9 oz / 336 g
Packaging Info
Package Weight
1.055 lb
Box Dimensions (LxWxH)
5 x 4.1 x 3"

TTArti an 50mm f/1.2 Reviews

Gopro Mission 1 Pro ILS

By Robert
Rated 5 out of 5
Date: 2026-09-09

Pretty good, easy to get used to near focus. https://youtu.be/j1PY1sJHQDs?is=XwZdgdPQKNj8lmqq

Best 50mm Value Lens For Fuji

By Alex
Rated 5 out of 5
Date: 2025-11-13

The Only Short Telephoto Lens I Need. Not The Best Wide Open In The Corners But When Stop Down To F/4 It's Sharp From Corner To Corner. Also The Price Is Unbeatable. The Build Quality Is Excellent. Full Metal Construction. The Focus Ring Turns Very Smoothly.

See any errors on this page?

I just received this with a M4/3 mount. When I ...

I just received this with a M4/3 mount. When I put it on my OM-D E-M1 II, I see nothing - looks the same with lens cap off as on. This was listed as compatible for my camera. Tried it at all aperture. My camera did detect that is a MF lens. What more do I need to do Or just return it?
Asked by: Deborah
Thanks for the answer - good to know about the tight fit and tricky connection. However, Ive already returned the lens because of the weight of the lens. Too heavy for a small prime. Along with an Uber touchy connection, it doesnt meet my needs.
Answered by: Deborah
Date published: 2021-07-15

Is this lens compatible with a Lumix G7?

Is this lens compatible with a Lumix G7?
Asked by: Jason
Yes, the following lens is based on a micro four thirds unit.
Answered by: hectorm
Date published: 2023-05-01

I know I need to double the f-stop and focal ...

I know I need to double the f-stop and focal length to get the actual lens's specs. So, is this basically a 100mm f/2.4 lens?
Asked by: Jacob
The TTArtisan 50mm f/1.2 Lens for Micro Four Thirds would be 100mm f/1.8 equivalent to full frame.
Answered by: Daniel C
Date published: 2023-10-30

Will this work with a black magic 4k cinema ...

Will this work with a black magic 4k cinema camera?
Asked by: rick
Yes, this TTArtisans 50mm f/1.2 Lens for Micro Four Thirds can work on the Blackmagic Design Pocket Cinema Camera 4K.
Answered by: Kirk R
Date published: 2022-03-15

Is this compatible either the gh4

Is this compatible either the gh4
Asked by: Shad
Yes the TTArtisan 50mm f/1.2 Lens for Micro Four Thirds is compatible with the Panasonic GH4.
Answered by: Daniel C
Date published: 2021-08-12

Does this lens support pixel peeking to assist ...

Does this lens support pixel peeking to assist with manual focus?
Asked by: Chester
The ability to magnify your image in-camera, to assist with focus, will vary from camera to camera. The TTArtisan 50mm f/1.2 Lens for Micro Four Thirds (Black) will work fine with any camera's built-in magnification tools.
Answered by: ericsc
Date published: 2023-02-06

Does this lens have standard gear pitch for focus

Does this lens have standard gear pitch for focus rings? 0.8 Mod (or 32 DP)?
Asked by: Matt
The TTArtisan 50mm f/1.2 Lens for Micro Four Thirds (Black) does not have a standard gear pitch for follow focus. You could the LanParte Gear Ring for Follow Focus, BH # LAFFGR01.
Answered by: Elliot A
Date published: 2026-04-27

The description says f1.2, the photos all show ...

The description says f1.2, the photos all show f2. Which is it?
Asked by: pierre
The TTArtisan 50mm is a f/1.2. The photos are incorrect, thank you for letting us know.
Answered by: Stephen M
Date published: 2024-03-28
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