One More Lens Launched
SIRUI Aurora Full Frame Series welcomes a new 35mm addition Freeze your inspiration A masterpiece begins here
490g/1.1lbLightweight
F1.4
Ultra Fast Aperture
Outstanding Optical Performance
Aspherical Lens x3
ED Glass x2
HRI Glass x2
SED Glass x1
E/L/X/Z 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, and Z 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/Z)
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
Z Mount: 104.9mm/4.13inch
Weight (Exclude Lens Cap)
E Mount: 490g/1.08lb
L Mount: 495g/1.09lb
X Mount: 490g/1.08lb
Z Mount: 505g/1.11lb