Sony E lens

Viltrox AF 28mm F1.8

28 mm, f/1.8, made for full frame. It mounts natively on 8 of our APS-C cameras; on the a6400 it frames like 42 mm.

28 mm · 42 mm equiv. on a6400
f/1.8
55 mm filter
367 g

88.2 mm long70 mm55 mm filter thread

Drawn from Viltrox's published size: 70 × 88.2 mm. Details simplified.

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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. It is made for full-frame sensors and covers APS-C with room to spare.

Every camera in our catalogue this lens mounts on: 8
Camera	View (35 mm equiv.)	With the camera	Fit and maker's notes
Sony a6000	42 mm	711 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	42 mm	763 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	42 mm	770 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	42 mm	870 g	Fits and works
Sony a6700	42 mm	860 g	Fits and works
Sony ZV-E10	42 mm	710 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	42 mm	744 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	42 mm	1,013 g	Fits and works

What it frames

41 mm42 mm42 mm

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

At its closest (37 cm from the sensor) it fills the frame of the a6400 with a subject about 24 cm wide.

On the a6400, to scale

Side view drawn from the published depth of the camera and length of the lens. 770 g together.

Every lens with a 55 mm thread

Other standard primes for Sony E

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

Sony FE 28mm F242 mm equiv. · f/2 · 200 g (−167 g) · 49 mmCompare
Viltrox AF 27mm F1.2 Pro41 mm equiv. · f/1.2 · 565 g (+198 g) · 67 mmCompare
TTArtisan AF 27mm F2.841 mm equiv. · f/2.8 · 88 g (−279 g) · 39 mmCompare
Sigma 30mm F1.4 DC DN Contemporary45 mm equiv. · f/1.4 · 265 g (−102 g) · 52 mmCompare
Viltrox AF 25mm F1.7 Air38 mm equiv. · f/1.7 · 170 g (−197 g) · 52 mmCompare
Sony Sonnar T* E 24mm F1.8 ZA36 mm equiv. · f/1.8 · 225 g (−142 g) · 49 mmCompare

Questions about this lens

Which cameras does the Viltrox AF 28mm F1.8 fit?

8 APS-C cameras in our catalogue: a6000, a6100, a6400, a6600, a6700, ZV-E10, ZV-E10 II, FX30. It is made for full frame, so it also fits the full-frame cameras on its mount.

What does it frame like on APS-C?

28 mm frames like 42 mm on the a6400 (1.5x).

What filter size does it take?

55 mm screw-in filters. Every lens with a 55 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. We have not tested this lens; for image quality, read reviews from people who have.

Specifications

Mount: Sony E
Made for: Full-frame sensors (covers APS-C too)
Focal length: 28 mm
Maximum aperture: f/1.8
Lens stabilisation: No
Weather sealing: No
Filter thread: 55 mm
Weight: 367 g
Size (diameter × length): 70 × 88.2 mm
Closest focus: 37 cm
Maximum magnification: 0.1x
Autofocus: Yes
Announced: 2023