Sirui lens for Sony and Fujifilm

Sirui Aurora 35mm F1.4

35 mm, f/1.4, made for full frame. It mounts natively on 21 of our APS-C cameras across 2 mounts; on the a6400 it frames like 53 mm.

35 mm · 53 mm equiv. on a6400
f/1.4
62 mm filter
490 g
Weather-sealed

102.9 mm long, 76 mm across, to the scale every lens page uses

As an Amazon Associate I earn from qualifying purchases. Amazon links on this page are paid links, at no cost to you. They never change which lenses fit or how a list is sorted. Disclosure

102.9 mm long76 mm62 mm filter thread

Drawn from Sirui's published size for the Sony E version: 76 × 102.9 mm. Details simplified.

Sony E version on Amazon Fujifilm X version on Amazon

Amazon offers a free 30-day Prime trial, with free delivery on eligible items.

On your camera

The view, the weight with the camera (battery and card included) and what the maker says about each pair. Sirui makes this lens for each mount; Sirui 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.

The 21 cameras this lens fits
Camera	View (35 mm equiv.)	Weight with camera	Fit and maker's notes
Sony a6000	53 mm	834 g	Fits, with a condition from Sirui Video only partly supported; Sirui does not say what is limited. Sirui: “Photo: Compatible. Video: Partial*” Neither the lens nor the camera is stabilised; use a faster shutter speed or a support. Sirui's page for this pair
Sony a6100	53 mm	886 g	Fits and works Neither the lens nor the camera is stabilised; use a faster shutter speed or a support.
Sony a6400	53 mm	893 g	Fits and works Neither the lens nor the camera is stabilised; use a faster shutter speed or a support.
Sony a6600	53 mm	993 g	Fits and works
Sony a6700	53 mm	983 g	Fits and works
Sony ZV-E10	53 mm	833 g	Fits and works Neither the lens nor the camera is stabilised; use a faster shutter speed or a support.
Sony ZV-E10 II	53 mm	867 g	Fits and works Neither the lens nor the camera is stabilised; use a faster shutter speed or a support.
Sony FX30	53 mm	1,136 g	Fits and works
Fujifilm X-T5	53 mm	1,047 g	Fits and works
Fujifilm X-T50	53 mm	928 g	Fits and works
Fujifilm X-T30 III	53 mm	868 g	Fits and works Neither the lens nor the camera is stabilised; use a faster shutter speed or a support.
Fujifilm X-T30 II	53 mm	868 g	Fits and works Neither the lens nor the camera is stabilised; use a faster shutter speed or a support.
Fujifilm X-S20	53 mm	981 g	Fits and works
Fujifilm X-S10	53 mm	955 g	Fits and works
Fujifilm X-M5	53 mm	845 g	Fits and works Neither the lens nor the camera is stabilised; use a faster shutter speed or a support.
Fujifilm X-E5	53 mm	935 g	Fits and works
Fujifilm X-E4	53 mm	854 g	Fits and works Neither the lens nor the camera is stabilised; use a faster shutter speed or a support.
Fujifilm X-H2	53 mm	1,150 g	Fits and works
Fujifilm X-H2S	53 mm	1,150 g	Fits and works
Fujifilm X-T4	53 mm	1,097 g	Fits and works
Fujifilm X-Pro3	53 mm	987 g	Fits and works Neither the lens nor the camera is stabilised; use a faster shutter speed or a support.

What it frames

24 mm53 mm

Highlighted: this lens on the a6400, beside the E PZ 16-50mm F3.5-5.6 OSS kit lens, from the same spot. A zoom's dashed frame is its longest view.

From 3 m back it takes in a scene about 2 × 1.3 m on the a6400: about 4 people standing shoulder to shoulder.

At its closest (35 cm from the sensor) a subject about 17 cm wide fills the frame of the a6400.

On the a6400, to scale

Side view drawn from the published depth of the camera and length of the lens. 893 g together. From the back of the camera to the front of the lens: about 163 mm (59.7 + 102.9 mm).

Every lens with a 62 mm thread

Other standard primes for Sony E

The nearest in focal length, and what each changes against the Aurora 35mm F1.4. Specifications only: we have not compared their pictures.

Sony E 35mm F1.8 OSS53 mm equiv. · f/1.8 · 154 g · 49 mm0.7 stop darker, 336 g lighter, stabilised, made for APS-C, not weather-sealedCompare
Sony FE 35mm F1.4 GM53 mm equiv. · f/1.4 · 524 g · 67 mm34 g heavierCompare
Sony FE 35mm F1.853 mm equiv. · f/1.8 · 280 g · 55 mm0.7 stop darker, 210 g lighterCompare
Sony Sonnar T* FE 35mm F2.8 ZA53 mm equiv. · f/2.8 · 120 g · 49 mm2 stops darker, 370 g lighterCompare
Viltrox AF 35mm F1.7 Air53 mm equiv. · f/1.7 · 170 g · 52 mm0.6 stop darker, 320 g lighter, made for APS-C, not weather-sealedCompare
TTArtisan AF 35mm F1.853 mm equiv. · f/1.8 · 199–210 g · 52 mm0.7 stop darker, 280–291 g lighter, made for APS-C, not weather-sealedCompare

Questions about this lens

Which cameras does the Sirui Aurora 35mm F1.4 fit?

21 APS-C cameras in our catalogue: a6000, a6100, a6400, a6600, a6700, ZV-E10, ZV-E10 II, FX30, X-T5, X-T50, X-T30 III, X-T30 II, X-S20, X-S10, X-M5, X-E5, X-E4, X-H2, X-H2S, X-T4, X-Pro3. 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?

35 mm frames like 53 mm on the a6400 (1.5x).

What filter size does it take?

62 mm screw-in filters. Every lens with a 62 mm thread.

Where these facts come from

Facts from the makers' specification pages. How we check

Size, weight, filter thread, close focus and magnification are Sirui's published figures; weight and length differ slightly between mount versions. Source: Sirui's specification page. 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: 35 mm
Maximum aperture: f/1.4
Lens stabilisation: No
Weather sealing: Yes, per the maker
Filter thread: 62 mm
Weight: 490 g
Size (diameter × length): 76 × 102.9 mm
Closest focus: 35 cm
Maximum magnification: 0.14x
Autofocus: Yes
Announced: 2025

Per mount: Sony E 490 g, 102.9 mm long; Fujifilm X 490 g, 103.2 mm long.