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TTArtisan 11mm f/2.8

Canon RF

TTArtisan 11mm f/2.8

Focal length
11 mm
Aperture
f/2.8
Weight
436 g
Filter diameter
–
Min. focus distance
17 cm
Length
87 mm
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At a Glance

This ultra-wide lens for full frame Canon RF works with an 11 mm focal length and an f/2.8 maximum aperture. The field of view is correspondingly large, and the minimum focus distance is 17 cm. It weighs 436 g. Focus is set by hand. It is used for landscape, architecture and interior shots.

Good for

  • Landscape
  • Architecture
  • Interiors

Worth knowing

  • No autofocus: focusing is manual only.

Derived from the manufacturer data, not from our own tests. How we check

Technical Specifications

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Min. focal length
11 mm
Max. focal length
11 mm
Max. aperture (min. zoom)
f/2.8
Max. aperture (max. zoom)
f/2.8
Min. aperture
f/16
Elements
11
Groups
7
Weight
436 g (0.96 lb)
Filter diameter
–
Min. focus distance
17 cm (6.69 in)
Length
87 mm (3.43 in)
Diameter
67 mm (2.64 in)

Manufacturer data: ttartisan.com, ttartisan.store, ttartisan.com

Last checked: October 13, 2026 (against the manufacturer data) · How we check

Simulate depth of field and angle of view

Compare with other lenses

Which cameras does the TTArtisan 11mm f/2.8 fit?

The TTArtisan 11mm f/2.8 is a full-frame lens for Canon RF cameras. On full-frame bodies it uses the whole sensor; on APS-C Canon RF cameras its field of view equals 18 mm in full-frame terms.

Canon RF cameras

Full frame:
Canon EOS R8 Mark II,Canon EOS R6 V,Canon EOS R6 Mark III,Canon EOS C50,Canon EOS R1,Canon EOS R5 Mark II,Canon EOS C400,Canon EOS C80,Canon EOS R8,Canon EOS R6 Mark II,Canon EOS R5 C,Canon EOS R3,Canon EOS R5,Canon EOS R6,Canon EOS Ra,Canon EOS RP,Canon EOS R
APS-C:
Canon EOS R50 V,Canon EOS R100,Canon EOS R50,Canon EOS R7,Canon EOS R10,Canon EOS C70

TTArtisan 11mm f/2.8 compared

Key specs side by side with the most similar Canon RF lenses.

LensTTArtisan 11mm f/2.8Brightin Star MF 11mm F2.8 II Full Frame FisheyeAstrHori 12mm f/2.8 FisheyeVenus Laowa 12mm F2.8 Zero-D
Focal length11 mm11 mm12 mm12 mm
Max. aperturef/2.8f/2.8f/2.8f/2.8
Weight436 g559 g758 g609 g
Filter diameter––––
Min. focus distance17 cm17 cm20 cm18 cm
Length87 mm81 mm100 mm83 mm
Autofocusnononono
Image stabilizationnononono
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TTArtisan 11mm f/2.8: FAQ

Does the TTArtisan 11mm f/2.8 have autofocus?

No, the TTArtisan 11mm f/2.8 has no autofocus; you focus it manually.

Does the TTArtisan 11mm f/2.8 have image stabilization?

No, the TTArtisan 11mm f/2.8 has no stabilization of its own. On cameras with in-body image stabilization (IBIS) the image is still stabilized.

How much does the TTArtisan 11mm f/2.8 weigh?

The TTArtisan 11mm f/2.8 weighs 436 g. It is 87 mm long with a diameter of 67 mm.

How close can the TTArtisan 11mm f/2.8 focus?

The minimum focus distance of the TTArtisan 11mm f/2.8 is 17 cm, measured from the sensor plane.

Is the TTArtisan 11mm f/2.8 a full-frame lens?

Yes, the TTArtisan 11mm f/2.8 covers full frame. On APS-C cameras its field of view equals 18 mm in full-frame terms.

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