Quick answer
The TTArtisan 17mm f/1.4 is a ultra-wide prime lens covering 17mm at f/1.4 for the Micro Four Thirds mount. Its very wide maximum aperture suits low light and shallow depth of field with strong background blur.
About this lens
TTArtisan 17mm f/1.4: a fast wide-angle prime lens with a 17mm focal length and a maximum aperture of f/1.4, made for Micro Four Thirds mount cameras. The wide view suits landscapes, architecture and environmental shots.
TTArtisan 17mm f/1.4 specifications
- Brand
- TTArtisan
- Mount
- Micro Four Thirds
- Focal length
- 17mm
- Maximum aperture
- f/1.4
- Lens type
- Prime
- Format coverage
- aps-c
- Optical construction
- 9 elements in 8 groups
- Aperture blades
- 8
- Autofocus motor
- none
- Minimum focus distance
- 0.2 m
- Filter thread
- 40.5 mm
Specification source: ttartisan.com
What can you shoot with the TTArtisan 17mm f/1.4?
At 17mm this is a ultra-wide prime, which typically suits:
- Landscapes and big skies
- Architecture and interiors
- Astrophotography and night skies
Its very wide maximum aperture suits low light and shallow depth of field with strong background blur.
Full-frame equivalent and field of view
Calculated from the focal length and crop factor. Not measured.
| Sensor | Crop | Equivalent | Horizontal FOV | Diagonal FOV |
|---|---|---|---|---|
| APS-C | 1.5x | 26mm | 70.4° | 80.6° |
Frequently asked questions
What mount does the TTArtisan 17mm f/1.4 use?
It uses the Micro Four Thirds mount, so it fits Micro Four Thirds cameras directly.
What is the focal length of the TTArtisan 17mm f/1.4?
It is a fixed 17mm lens with a maximum aperture of f/1.4. That makes it a ultra-wide lens.
Is the TTArtisan 17mm f/1.4 a prime or a zoom lens?
It is a prime lens with a fixed 17mm focal length. Primes usually open wider than zooms; this one opens to f/1.4.
What is the TTArtisan 17mm f/1.4 equivalent on a crop sensor?
On APS-C (1.5x crop) it frames like 26mm on full frame, with a 70.4° horizontal and 80.6° diagonal field of view. These figures are calculated from the focal length and crop factor.
Which cameras does the TTArtisan 17mm f/1.4 fit?
Any Micro Four Thirds-mount camera, including OM System OM-1, OM System OM-1 Mark II, OM System OM-5, Olympus OM-D E-M1, and Olympus OM-D E-M1 Mark II and 24 more.
Alternatives for Micro Four Thirds from other brands
All Micro Four Thirds lensesSame mount, overlapping focal range, closest maximum aperture first.
