TTArtisan Canon RF mount Ultra-wide prime
TTArtisan 17mm f/1.4
Quick answer
The TTArtisan 17mm f/1.4 is a ultra-wide prime lens covering 17mm at f/1.4 for the Canon RF mount. Its very wide maximum aperture suits low light and shallow depth of field with strong background blur.
- APS-C (27mm equiv.)
- 18 Canon RF cameras
- Focal
- 17mm
- Aperture
- f/1.4–16
- Weight
- 248g
- Filter
- 40mm
- Min focus
- 0.2m
- AF motor
- None
What 17mm sees
- APS-C crop 1.6× → 27mm
- 77° 67° horizontal
Diagonal angle of view. Frames drawn to scale at 17mm. Calculated from the focal length and crop factor, not measured.
Open the field-of-view calculatorTTArtisan 17mm f/1.4 specifications
Optics
- Focal length
- 17mm
- Maximum aperture
- f/1.4
- Minimum aperture
- f/16
- Format coverage
- APS-C
- Optical construction
- 9 elements in 8 groups
- Aperture blades
- 8
Focus
- Autofocus motor
- None
- Minimum focus distance
- 0.2 m
Physical
- Filter thread
- 40 mm
- Weight
- 248 g
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.
Frequently asked questions
What mount does the TTArtisan 17mm f/1.4 use?
It uses the Canon RF mount, so it fits Canon RF 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 (1.6x crop) it frames like 27mm on full frame, with a 67° horizontal and 77° 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 Canon RF-mount camera, including Canon EOS R, Canon EOS R1, Canon EOS R10, Canon EOS R100, and Canon EOS R3 and 13 more.
Alternatives for Canon RF from other brands
All Canon RF lensesSame mount, overlapping focal range, closest maximum aperture first.
