Viltrox lens for Sony and Nikon

Viltrox AF 9mm F2.8 Air

9 mm, f/2.8, made for APS-C. It mounts natively on 12 of our APS-C cameras across 2 mounts; on the a6400 it frames like 14 mm.

9 mm · 14 mm equiv. on a6400
f/2.8
58 mm filter
175 g (Sony) · 190 g (Nikon)

56.4 mm long65 mm58 mm filter thread

Drawn from Viltrox's published size for the Sony E version: 65 × 56.4 mm. Details simplified.

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Sony E version on Amazon Nikon Z version on Amazon

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On your camera

The view, the weight with the camera (battery and card included) and what the maker says about each pair. Viltrox makes this lens for each mount; Viltrox publishes the cameras it supports and lens firmware updates on its own site.

Every camera in our catalogue this lens mounts on: 12
Camera	View (35 mm equiv.)	With the camera	Fit and maker's notes
Sony a6000	14 mm	519 g	Fits and works Native mount: it fits and works. Neither the lens nor the camera is stabilised; use a faster shutter speed or a support.
Sony a6100	14 mm	571 g	Fits and works Native mount: it fits and works. Neither the lens nor the camera is stabilised; use a faster shutter speed or a support.
Sony a6400	14 mm	578 g	Fits and works Native mount: it fits and works. Neither the lens nor the camera is stabilised; use a faster shutter speed or a support.
Sony a6600	14 mm	678 g	Fits and works
Sony a6700	14 mm	668 g	Fits and works
Sony ZV-E10	14 mm	518 g	Fits and works Native mount: it fits and works. Neither the lens nor the camera is stabilised; use a faster shutter speed or a support.
Sony ZV-E10 II	14 mm	552 g	Fits and works Native mount: it fits and works. Neither the lens nor the camera is stabilised; use a faster shutter speed or a support.
Sony FX30	14 mm	821 g	Fits and works
Nikon Z30	14 mm	595 g	Fits and works Native mount: it fits and works. Neither the lens nor the camera is stabilised; use a faster shutter speed or a support.
Nikon Z50	14 mm	640 g	Fits and works Native mount: it fits and works. Neither the lens nor the camera is stabilised; use a faster shutter speed or a support.
Nikon Z50II	14 mm	740 g	Fits and works Native mount: it fits and works. Neither the lens nor the camera is stabilised; use a faster shutter speed or a support.
Nikon Z fc	14 mm	635 g	Fits and works Native mount: it fits and works. Neither the lens nor the camera is stabilised; use a faster shutter speed or a support.

What it frames

14 mm17 mm17 mm

Highlighted: this lens on the a6400. A zoom's dashed frame is its longest view.

At its closest (13 cm from the sensor) it fills the frame of the a6400 with a subject about 16 cm wide.

On the a6400, to scale

Side view drawn from the published depth of the camera and length of the lens. 578 g together.

Every lens with a 58 mm thread

Other wide primes for Sony E

The nearest in focal length, with the numbers that differ.

Sony E 11mm F1.817 mm equiv. · f/1.8 · 181 g (+6 g) · 55 mmCompare
Yongnuo YN11mm F1.8S DA DSM WL17 mm equiv. · f/1.8 · 260 g (+85 g) · 58 mmCompare
Sigma 12mm F1.4 DC Contemporary18 mm equiv. · f/1.4 · 225 g (+50 g) · 62 mmCompare
Samyang AF 12mm F2 E18 mm equiv. · f/2 · 213 g (+38 g) · 62 mmCompare
Viltrox AF 13mm F1.420 mm equiv. · f/1.4 · 420 g (+245 g) · 67 mmCompare
Sony FE 14mm F1.8 GM21 mm equiv. · f/1.8 · 460 g (+285 g) · Rear filter holderCompare

Questions about this lens

Which cameras does the Viltrox AF 9mm F2.8 Air fit?

12 APS-C cameras in our catalogue: a6000, a6100, a6400, a6600, a6700, ZV-E10, ZV-E10 II, FX30, Z30, Z50, Z50II, Z fc.

What does it frame like on APS-C?

9 mm frames like 14 mm on the a6400 (1.5x).

What filter size does it take?

58 mm screw-in filters. Every lens with a 58 mm thread.

Where these facts come from

Facts checked 9 Oct 2026 against the makers' specification pages. How we check

Size, weight, filter thread, close focus and magnification are Viltrox's published figures; weight and length differ slightly between mount versions. We have not tested this lens; for image quality, read reviews from people who have.

Specifications

Mount: Sony E
Made for: APS-C sensors
Focal length: 9 mm
Maximum aperture: f/2.8
Lens stabilisation: No
Weather sealing: No
Filter thread: 58 mm
Weight: 175 g
Size (diameter × length): 65 × 56.4 mm
Closest focus: 13 cm
Maximum magnification: 0.15x
Autofocus: Yes
Announced: 2025

Per mount: Sony E 175 g, 56.4 mm long; Nikon Z 190 g, 58.4 mm long.