AF 35mm F1.4 FF

Aurora Series Full Frame Auto Focus Lens

E/L/X

One More Lens Launched

SIRUI Aurora Full Frame Series welcomes a new 35mm addition Freeze your inspiration A masterpiece begins here

490g/1.1lb Lightweight

F1.4

Ultra Fast Aperture

Outstanding Optical Performance

Aspherical Lens x3

ED Glass x2

HRI Glass x2

SED Glass x1

E/L/X Mount
(L-Mount Alliance)

Triple Protection

Lens Hood Release Button

FN Button

IRIS LOCK Aperture Lock Button

AF/MF Switch

CLICK ON/OFF Stepped/Stepless Aperture

Master Every Shot with Ease

Crafted from metal with a lightweight design, this lens is perfect for long handheld sessions or use with a stabilizer, enabling flexible and comfortable shooting.

Weight

phone x2

With Stabilizer

Handheld

Stunning Detail, Beautiful Bokeh

F1.4 fast aperture lets in abundant light, allowing you to conquer low light and night shots. Its ultra-shallow depth of field blurs distracting backgrounds to highlight the subject.

Brighter view and faster shutter speed let you seize every key moment effortlessly.

F1.4 aperture ensures bright, clear images in low light situations without high ISO, ideal for night street shots.

Frame Life’s Stories

Born for street, travel, and vlog photography or other brilliant moment.

Maintains high resolution across the frame at narrow apertures, capturing rich detail without missing a thing.

Fast and Accurate

Smooth and quiet focusing with a built-in STM motor. Supports eye autofocus and subject tracking for sharp, effortless shots—even in burst mode.

For Video Production

Accurate focus tracking with minimal focus breathing ensures stable footage—suitable for both photo and video.

Excellent Close-Up Performance

Perfect for indoor, in-vehicle and other tight space shooting. Also, the comfortable distance between models and photographers enables a relaxed shooting process.

True-to-Life Imaging

A refined optical design provides sharp resolution, controlled color fringing, and low distortion, making it ideal for street, documentary, and travel shooting.

Aspherical Lens x3

Precisely corrects spherical aberration and edge color aberration. Decreases weight.

Aspherical Lens

SED Glass

ED Glass

HRI Glass

ED Glass x2

Minimizes chromatic dispersion and aberration for natural color.

SED Glass x1

Reduces glare, chromatic aberration, and purple fringing.

HRI Glass x2

Optimizes light transmission and reduces flare and ghosting.

16 Elements in 11 Groups

SIRUI Aurora 35mm F1.4-MTF Curve

E, L, X Mount

SIRUI has joined in the L-Mount Alliance, delivering excellent autofocus and color matching.

Triple Protection

The front lens element features an anti-smudge fluorine coating that effectively resists oil and fingerprints. And the entire lens is dustproof, dirt-resistant, and raindrop-resistant—ready for any environment.

*Dustproof, dirt-resistant, raindrop-resistant.

Versatile Assistance
Empower Your Shooting

CLICK ON/OFF

Stepped or stepless control.

AF/MF Switch

Auto/manual focus selection.

IRIS LOCK Button

Locks the aperture in A mode and manual aperture settings.

FN Button

AFL auto focus lock or custom functions.

More Details

Φ62mm filter thread for standard filters.

Lens hood with release button for easy removal. It helps reduce stray light and flare.

Electronic contacts support EXIF data transmission.

Type-C port for firmware updates. Please download the latest firmware from the official website.

Target Users
& Scenarios

One Lens for Everything

Versatile for landscapes,
portraits, and still life.

Beginner/Cultural Enthusiast

Quick autofocus, shoot instantly.

Video Creator

Stabilizer-compatible lens with minimal focus breathing and accurate autofocus.

Vlogger

490g/1.1lb, super compact—perfect for portraits, vlogs and store visits.

Low-Light User

F1.4 fast aperture for effortless night shots without extra lighting.

Users Seeking Native L-Mount Experience

Quality guaranteed as an L-Mount Alliance member.

Three-Year Replacement,
Lifetime Warranty

Free replacement within 3 years for non-human damage (with valid proof of purchase). Lifetime paid repair service available for human-caused damage.

*Warranty above is valid only for products purchased from official SIRUI stores or authorized dealers. Please refer to the warranty card for details.

Specifications

Name

Aurora Series Full Frame Auto Focus Lens

Lens Format Coverage

Full Frame

Focal Length

35 mm

Max Aperture

F1.4

Min Aperture

F16

Lens Structure

16 Elements in 11 Groups

Aperture Blade

13

Shooting Distance

1.15ft (0.35m) - ∞

Focus Method

(MF)/AF

Max Magnification

1：7.14 or 0.14X

F0V

39.5°(V)，56.8°(H)，65.7°(D)

Filter Size

M62×0.75

Focus Ring Rotation Angle

360°

Max Diameter

76mm/2.99inch (E/L/X)

Focus Ring Diameter

76mm/2.99inch

Aperture Ring Diameter

75.2mm/2.96inch

Focus Motor

STM

AF/MF Switch

Yes

CLICK (ON/OFF)

Yes

AFL Button

Yes (FN)

IRIS Button

Yes

Length (Exclude Lens Cap)

E Mount: 102.9mm/4.05inch
L Mount: 100.9mm/3.97inch
X Mount: 103.2mm/4.06inch

Weight (Exclude Lens Cap)

E Mount: 490g/1.08lb
L Mount: 495g/1.09lb
X Mount: 490g/1.08lb

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