“Photographers will appreciate the sharpness and colors. Videographers will love the autofocus and bokeh.”
Alex Barrera
Photographer & Content Creator 48,700 subscribers
“Photographers on a limited budget who shoot with L-Mount should have this lens in their bag. It delivers outstanding performance and opens up to 1.4 - providing excellent low-light capabilities for portraits.”
Andrei Dima
Travel photographer 32,400 subscribers
“In my opinion, anyone looking for a lens of this type should consider the SIRUI Aurora 85mm F1.4 for Fujifilm X-mount.”
Las Terrenas TV
Tech reviewer 41,100 subscribers
“Anyone looking for a fast 35mm lens that delivers images with character, offers controls for creative work, and comes at a fair price will be very well served by the Aurora 35mm 1.4.”
1 / 4
Fast and precise autofocus
Quiet, smooth focusing thanks to the integrated STM motor. Supports eye autofocus and subject tracking for sharp, effortless shots - even in burst mode.
Photo AF
Video AF
Bright F1.4 aperture
The bright F1.4 aperture lets in plenty of light, mastering low-light conditions and night photography. The extremely shallow depth of field blurs distracting backgrounds and makes the subject stand out.
Ideal portrait focal lengths
Both the 35mm and 85mm focal lengths are excellent for portrait photography - from wider environmental portraits to close-ups with soft background separation.
35mm
85mm
One lens for photo and video
With Aurora, SIRUI ventures into photography. Designed for photo and video, it offers the same reliable autofocus performance for which our cine lenses are highly regarded.
Super lightweight
Made of metal yet lightweight - this lens is ideal for long handheld sessions or use with a stabilizer, enabling flexible, comfortable photography and filmmaking.
Auto
Handheld
Gimbal
Excellent image quality
A sophisticated optical design delivers high resolution, controlled chromatic aberration, and low distortion - ideal for street, documentary, and travel photography.
35mm
85mm
16 elements in 11 groups
35mm F1.4 – MTF curve
Aspherical lens x3
Precisely corrects spherical aberration and color fringing at the edge of the image. Reduces weight.
ED glass x2
Minimizes chromatic dispersion and aberration for natural colors.
SED glass x1
Reduces flare, chromatic aberration, and purple fringing
HRI glass x2
Optimizes light transmission and reduces flares and ghosting
14 elements in 9 groups
Aspherical lens x1
Reduces weight and controls chromatic aberration and chromatic dispersion
ED glass x2
Excellent light transmission
HRI glass x3
Reduces flare and improves light transmission, nd>1.9
Distance from image center (mm)
Triple protection
The front element features an oil- and fingerprint-resistant fluorine coating. The entire lens is also dustproof, dirt-repellent, and splash-resistant - ready for any environment.
Comfortable operation
Click ON/OFF
Switch between clicked and declicked aperture settings for greater flexibility in photography and video.
AF/MF button
Switch quickly between autofocus and manual focus at the press of a button, suitable for various shooting situations.
AFL/FN button
Saves the current focus distance at the press of a button, prevents accidental adjustments, and ensures stable shots.
IRIS lock button (35mm)
Locks the aperture in A mode and during manual aperture adjustment.
360° focus throw
An extra-long focus throw enables finer manual control for precise, accurate focusing.
Lens hood included
The lens hood prevents or reduces lens flares and glare in your photos. It also provides better protection against accidental impacts, scratches, rain, and dust.
Electronic contact
Built-in electronic contacts automatically transmit EXIF data for easy post-production management.
Firmware update via USB-C
Firmware updates can be easily performed via the USB-C port to unlock the latest features and improvements.
Capture the moment
Portrait
Street
Botany
Architecture
In the box
Single lens (Aurora 35mm)
Lens x1
Pouch x1
Rear lens cap x1
Front lens cap x1
Lens hood x1
Warranty card x1
Lens cleaning cloth x1
Single lens (Aurora 85mm)
Lens x1
Pouch x1
Rear lens cap x1
Front lens cap x1
Lens hood x1
Warranty card x1
Specifications
Lens
Focal length
35 mm
85 mm
Format coverage
Full frame
Full frame
Maximum aperture
F1.4
F1.4
Minimum aperture
F16
F16
Lens construction
16 elements in 11 groups
14 elements in 9 groups
Aperture blades
13
15
Focusing distance
0.35 m (1.15 ft) – ∞
0.85 m (2.79 ft) – ∞
Focusing method
(MF)/AF
(MF)/AF
Maximum magnification
1:7.14 or 0.14x
1:8.68 or 0.1152x
Field of view (FOV)
39.5° (V), 56.8° (H), 65.7° (D)
16.46° (V), 24.02° (H), 28.64° (D)
Filter size
M62×0.75
M67×0.75
Focus ring rotation angle
360°
360°
Maximum diameter
76 mm/2.99 inches (E/L/X)
80.3 mm/3.2 inches
Focus ring diameter
76 mm/2.99 inches
80.3 mm/3.2 inches
Focus motor
STM
STM
AF/MF switch
Yes
Yes
Clickable aperture (ON/OFF)
Yes
Yes
AFL button
Yes
Yes (FN)
IRIS button
Yes
No
Length (without lens cap)
E-Mount: 102.9 mm/4.05 in L-Mount: 100.9 mm/3.97 in X-Mount: 103.2 mm/4.06 in
E-Mount: 102 mm/4.0 in X-Mount: 101.7 mm/4.0 in L-Mount: 94.8 mm/3.7 in