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TTArtisan AF 17mm f/1.8 Air
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TTArtisan · 17 mm · f/1.8 · Sony E, Fujifilm X, Nikon Z mount

TTArtisan AF 17mm f/1.8 Air

From $148 — 1 offer
KEY FACTS
BrandTTArtisan
Announcement dateApr 2026
Released2026
Production started2026
Production statusIn Production
What We Like
+Compact and lightweight at only 161-178g, ideal for travel and everyday carry
+Bright f/1.8 aperture enables excellent low-light performance and creative background blur
+Smooth STM autofocus with face/eye detection and quiet operation for both stills and video
+Sharp image quality with 14 elements in 10 groups delivering natural color reproduction and reduced chromatic aberration
+Versatile 17mm focal length (25mm equivalent on APS-C) perfect for vlogs, street photography, and travel
+All-metal aluminum construction provides premium feel and durability
Worth Knowing
−Edge and corner sharpness inconsistency at wide apertures; users report acceptable sharpness only from f/4 onwards
−Limited to APS-C mirrorless systems only; not compatible with full-frame bodies
−No weather sealing mentioned, limiting use in harsh environmental conditions
−Occasional firmware-related exposure cycling glitch reported by users, though easily resolved by remounting the lens

General

Brand
TTArtisan
Announcement date
ⓘ
Refers to the date the manufacturer publicly announced the upcoming release and general specs of this camera.
Apr 2026
Released
ⓘ
Refers to the year this camera was officially made available for sale.
2026
Production started
2026
Production status
ⓘ
Current status of lens manufacturing (e.g., in production, discontinued).
In Production
Read our notes on general
The TTArtisan AF 17mm f/1.8 Air is a compact and lightweight wide-angle prime designed for APS-C mirrorless systems, available in Sony E and Fujifilm X mounts, emphasizing portability, fast aperture performance, and everyday versatility at an accessible price. Weighing approximately 5.7 ounces (161 grams), the AF 17mm f/1.8 Air is positioned as an ultra-portable option for photographers seeking a carry-anywhere lens. The TTArtisan 17mm f/1.8 Air isn't reinventing the wheel, but it hits all the right notes all the same: Fast, sharp, small, and light.

Optics

Minimum Aperture
f/16
Angle of View
81°
Full Frame Equivalent
25mm
Optical Design
14 elements in 10 groups
ED Elements
2
High Refractive Index Elements
3
Maximum Magnification
Not specified
Min focal length
17 mm
Max focal length
17 mm
Focal range
ⓘ
Shortest to longest focal length of the lens (zoom range start - end )
17 mm
Zoom lens
ⓘ
Zoom allows you to vary the focal length, change between long shots and close-ups
No
Max aperture wide
1.8
Max aperture zoom
1.8
Closest focusing distance
ⓘ
Minimum distance for a subject to be in focus.
18 cm01500
Blades
ⓘ
Number of diaphragm blades in aperture
6020
Autofocus mode
Yes

Aperture

Aperture Ring
Yes

Autofocus

Motor Type
Stepping motor (STM)
Performance
Fast, accurate, and quiet
Features
Supports eye/facial recognition, continuous AF

Build

Material
5052 aluminum

Miscellaneous

Series
Air series
Price (MSRP)
$148
Warranty
12 months

Physical

Lens length
ⓘ
How long the lens is from front to back.
47 mm
Lens weight
161 g
Front filter size
ⓘ
Diameter of attachable filters.
52 mm
Lens mount
ⓘ
The lens mount will tell you what type of lens range you can fit onto the camera body. Often the same camera company will have different lens ranges for different cameras.
Sony E, Fujifilm X, Nikon Z

Features

Weather sealing
ⓘ
Weather sealing capabilities will give you more confidence when shooting in unfavourable conditions.
No