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TTArtisan 17mm f/1.4

Leica L-Mount

TTArtisan 17mm f/1.4

Focal length
17 mm
Aperture
f/1.4
Weight
248 g
Filter diameter
40.5 mm
Min. focus distance
20 cm
Length
62 mm
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At a Glance

The TTArtisan 17mm f/1.4 for L-Mount covers the APS-C format, where it corresponds to 26 mm in full frame terms. It offers an f/1.4 maximum aperture, a 20 cm minimum focus distance and a weight of 248 g. Focus is set manually. It is meant for landscape, reportage and night sky.

Good for

  • Landscape
  • Reportage
  • Night sky

Worth knowing

  • APS-C image circle: on full-frame cameras only usable in crop mode, at reduced resolution.
  • 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
17 mm
Max. focal length
17 mm
Max. aperture (min. zoom)
f/1.4
Max. aperture (max. zoom)
f/1.4
Min. aperture
f/16
Elements
9
Groups
8
Weight
248 g (0.55 lb)
Filter diameter
40.5 mm
Min. focus distance
20 cm (7.87 in)
Length
62 mm (2.44 in)
Diameter
54 mm (2.13 in)

Manufacturer data: 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 17mm f/1.4 fit?

The TTArtisan 17mm f/1.4 is designed for APS-C sensors. On APS-C L-Mount cameras its field of view equals 26 mm in full-frame terms. Full-frame bodies use it in APS-C (crop) mode, recording only part of the sensor and fewer megapixels.

L-Mount cameras

Full frame (in APS-C mode):
Leica SL3-P,Leica SL3-S,Sigma BF,Panasonic Lumix S1II,Panasonic Lumix S1IIE,Panasonic Lumix S1RII,Leica SL3,Panasonic Lumix S9,Blackmagic PYXIS 6K,Panasonic Lumix S5II,Panasonic Lumix S5IIX,Blackmagic Cinema Camera 6K,Panasonic Lumix BS1H,Leica SL2-S,Panasonic Lumix S5,Sigma fp L,Leica SL2,Panasonic Lumix S1,Panasonic Lumix S1R,Panasonic Lumix S1H,Sigma fp,Leica SL (Typ 601)
APS-C:
Leica CL,Leica TL2,Leica TL,Leica T (Typ 701)

TTArtisan 17mm f/1.4 compared

Key specs side by side with the most similar L-Mount lenses.

LensTTArtisan 17mm f/1.4Sigma 16mm F1.4 DC DN | CVenus Laowa Aksen 17.5mm F1.7 5-10X Ultra Macro APOLeica Elmarit-TL 18mm F2.8 ASPH
Focal length17 mm16 mm17.5 mm18 mm
Max. aperturef/1.4f/1.4f/1.7f/2.8
Weight248 g415 g570 g80 g
Filter diameter40.5 mm67 mm–39 mm
Min. focus distance20 cm25 cm–30 cm
Length62 mm90 mm127.5 mm21 mm
Autofocusnoyesnoyes
Image stabilizationnononono
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TTArtisan 17mm f/1.4: FAQ

Does the TTArtisan 17mm f/1.4 have autofocus?

No, the TTArtisan 17mm f/1.4 has no autofocus; you focus it manually.

Does the TTArtisan 17mm f/1.4 have image stabilization?

No, the TTArtisan 17mm f/1.4 has no stabilization of its own. On cameras with in-body image stabilization (IBIS) the image is still stabilized.

How much does the TTArtisan 17mm f/1.4 weigh?

The TTArtisan 17mm f/1.4 weighs 248 g. It is 62 mm long with a diameter of 54 mm.

What filter size does the TTArtisan 17mm f/1.4 use?

The TTArtisan 17mm f/1.4 takes 40.5 mm screw-in filters.

How close can the TTArtisan 17mm f/1.4 focus?

The minimum focus distance of the TTArtisan 17mm f/1.4 is 20 cm, measured from the sensor plane.

Is the TTArtisan 17mm f/1.4 a full-frame lens?

No, the TTArtisan 17mm f/1.4 is an APS-C lens. On APS-C cameras its field of view equals 26 mm in full-frame terms.

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