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Description
SIRUI IronStar 35/45/60mm T1.9 1.5x Full-Frame Anamorphic Cine LensFullFrame Blue Flare 1. 5x Constant Squeeze Ratio T1. 9 Fast Aperture Neutral Flare Oval Bokeh Interchangeable PL EF Mounts 0. 65m Minimum Focus Distance Cinematic Feel Consistent Across the Set Three Lenses, Covering the Core Focal Range From portraits to scenes, the set covers the core focal length for documentary and storytelling use. Horizontally equivalent to 23mm on full frame Wide angle view, ideal for atmosphere rich scenes, storytelling,
FullFrame
Blue Flare
1.5x Constant
Squeeze Ratio
Squeeze Ratio
T1.9
Fast Aperture
Fast Aperture
Neutral Flare
Oval Bokeh
Interchangeable
PL/EF Mounts
PL/EF Mounts
0.65m
Minimum Focus Distance
Minimum Focus Distance
Cinematic Feel
Consistent Across the Set
Three Lenses, Covering the Core Focal Range
From portraits to scenes, the set covers the core focal length
for documentary and storytelling use.
for documentary and storytelling use.
Horizontally equivalent to 23mm on full-frame
Wide-angle view, ideal for atmosphere-rich scenes,
storytelling, landscapes, etc.
storytelling, landscapes, etc.
Horizontally equivalent to 30mm on full-frame
Versatile focal length suitable for humanistic photography, environmental portraiture, real-life moments, etc.
Horizontally equivalent to 40mm on full-frame
Natural human-eye perspective, perfect for portraits, still subjects, details, etc.
75mm / 100mm / 135mm
are coming soon to complete the lens lineup and fully meet
the demands of commercial and creative work.
the demands of commercial and creative work.
Coming Soon
1.5X Constant Squeeze Ratio
Compared to 1.33X, 1.5X provides a wider horizontal view, stronger background compression,
and more elliptical bokeh, enhancing the overall cinematic look and feel.
and more elliptical bokeh, enhancing the overall cinematic look and feel.
3:2 mode
2.25:1 widescreen aspect ratio
16:9 mode
2.66:1 widescreen aspect ratio
Fast Aperture, Sharp and Smooth
Ultra fast T1.9 aperture ensures sharp performance in low-light situations. Vertical bokeh transitions smoothly, with crisp subjects and blurred backgrounds, effortlessly creating a shallow depth-of-field look rich in dimensionality and artistic tension.
Dual Flares, Filmic Atmosphere
The IronStar series offers two signature anamorphic flare styles—Blue and Neutral—adding depth and cinematic atmosphere to every frame.
Classic Blue Flare
Perfect for creating cinematic looks in sci-fi, mystery, action, car scenes, and urban-style environments, etc.
Neutral Flare
Presents light in its natural form, suitable for daily shots, emotional advertising, natural and humanistic scenes, etc.
Cinema-Level Optical Quality
The IronStar series features 19-20 precision optical elements, including ED, aspherical and HRI components. It delivers sharp, accurate imagery with a subtle vintage glow—where modern engineering meets classic cinematic aesthetics.
Optical Structure
Tailored optical designs for each focal length, all meeting cinematic standards.
Focus Distance
Optical Structure
Aspherical Lens
Cylindrical Lens
HRI Glass
ED Glass
35mm
20 Elements in 16 Groups
1
6
5
1
45mm
19 Elements in 14 Groups
1
4
5
1
60mm
19 Elements in 14 Groups
1
5
5
1
Aspherical Lens
Precisely corrects spherical aberration and edge color aberration, decreases weight, and improves image purity.
ED Glass
Minimizes chromatic dispersion and aberration for accurate cinematic color and tone.
HRI Glass
Optimizes light transmission, reduces flare and ghosting, and enhances image contrast and depth.
Cylindrical Lens
Accurate optical design with multiple cylindrical elements helps prevent distortion, dispersion, and loss of clarity.
Well-Controlled Focus Breathing
Near-zero focus breathing during focus shifts maintains image stability and consistency, essential for professional cinematic workflows.
60mm T1.9
Excellent Close-Up Performance
35mm/45mm 0.65m (The minimum focus distance)
60mm 0.78m (The minimum focus distance)
Compact and Unified, Cinematic-Level Design
The IronStar series lenses feature a uniform appearance and consistent color temperature and tone, ensuring a cohesive visual style throughout the entire creative process.
Wide Compatibility
Filter thread: Φ92mm/3.6inch
Included: CPL and VND filters（kit only）
Front diameter: Φ95mm/3.7inch
(For standard cinema-grade matte boxes)
Identical Gear Position
Designed for fast lens swaps
easing the process of follow focus
and accessory adjustments
and accessory adjustments
Compact & Lightweight
990g / 2.2lb (35mm)
Lighter than other full-frame
anamorphic lenses on the market
anamorphic lenses on the market
270° Focus Throw
Metallic Texture
1/4” Threaded Base
Enhance mounting stability
Dual Markings
Imperial & Metric
Efficient Production with Style
Meet diverse professional creative needs
Interchangeable PL/EF Mounts
Each lens comes with a native PL mount and includes an EF mount with dedicated tools. Users can effortlessly switch between mounts as needed, significantly enhancing the lens\'s cost-effectiveness and operational versatility.
Innovative Back Focus Adjustment
Simply turn the back focus adjustment ring with a tool instead of disassembling the mount or adding shims, providing a flexible and efficient operation experience.
Full-Frame Coverage
with a Larger Image Circle
with a Larger Image Circle
The SIRUI IronStar series features a 46mm image circle, covering full-frame and even large-format cameras. It delivers clean, detailed, and wide images with no vignetting and cropping.
※ Aperture value undering wide open
35mm / 45mm / 60mm Image Circle
46mm
Unlock Professional Quality
Affordable anamorphic cine lenses enable indie filmmakers, small teams and commercial projects to create with cinematic precision.
Three-Year Replacement
Lifetime Warranty
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 (e.g., drops, water, modifications).
Packing List
Single Lens
Lens x 1
EF Mount Module x 1
Lens Pouch x 1
Tool Kit x 1
Lens Kit
Lens Hard Case x 1
92mm CPL x 1
Lens x 3
92mm VND x 1
EF Mount Module x 3
Tool Kit x 1
* Free CPL & VND filters included with the 3-lens kit only
Specifications
35mm
45mm
60mm
Lens Format Coverage
Full Frame
Full Frame
Full Frame
Focal Length
35mm
45mm
60mm
Max Aperture
T1.9
T1.9
T1.9
Min Aperture
T16
T16
T16
Lens Structure
20 Elements
in 16 Groups
(6 Cylindrical Lenses and 1 Aspherical Lens)
in 16 Groups
(6 Cylindrical Lenses and 1 Aspherical Lens)
19 Elements
in 14 Groups
(4 Cylindrical Lenses and 1 Aspherical Lens)
in 14 Groups
(4 Cylindrical Lenses and 1 Aspherical Lens)
19 Elements
in 14 Groups
(5 Cylindrical Lenses and 1 Aspherical Lens)
in 14 Groups
(5 Cylindrical Lenses and 1 Aspherical Lens)
Aperture Blade
16
16
16
Shooting Distance
0.65M (2ft 2in)～∞
0.65M (2ft 2in)～∞
0.78M (2ft 7in)～∞
Minimum Focus Distance
0.65M (2ft 2in)
0.65M (2ft 2in)
0.78M (2ft 7in)
Focus Method
MF
MF
MF
Max Magnification
1：15.15 (V),
1：23.26 (H)
1：23.26 (H)
1：12.5 (V),
1：19.23 (H)
1：19.23 (H)
1：11.36 (V),
1：17.86 (H)
1：17.86 (H)
FOV (Full Frame)
39.64 (V),
79.98 (H),
83.88 (D)
79.98 (H),
83.88 (D)
32.08 (V),
67.55 (H),
71.1(D)
67.55 (H),
71.1(D)
23.59 (V),
50.63 (H),
53.82 (D)
50.63 (H),
53.82 (D)
Filter Size
M92*P0.75
M92*P0.75
M92*P0.75
Focus Ring Rotation Angle
270°
270°
270°
Max Diameter
φ95mm / 3.7inch
(EF Mount / PL Mount)
(EF Mount / PL Mount)
φ95mm / 3.7inch
(EF Mount / PL Mount)
(EF Mount / PL Mount)
φ95mm / 3.7inch
(EF Mount / PL Mount)
(EF Mount / PL Mount)
Focus Ring Diameter
φ89.6mm / 3.5inch
φ89.6mm / 3.5inch
φ89.6mm / 3.5inch
Aperture Ring Diamete
φ81.6mm / 3.2inch
φ81.6mm / 3.2inch
φ81.6mm / 3.2inch
Length
(Exclude Lens Cap)
(Exclude Lens Cap)
EF Mount:
131mm / 5.2inch
PL Mount:
123mm / 4.8inch
131mm / 5.2inch
PL Mount:
123mm / 4.8inch
EF Mount:
137.5mm / 5.4inch
PL Mount:
129.5mm / 5.1inch
137.5mm / 5.4inch
PL Mount:
129.5mm / 5.1inch
EF Mount:
142mm / 5.6inch
PL Mount:
134mm / 5.3inch
142mm / 5.6inch
PL Mount:
134mm / 5.3inch
Weight
(Exclude Lens Cap)
(Exclude Lens Cap)
EF Mount:
998g / 2.2lb
PL Mount:
1024g / 2.3lb
998g / 2.2lb
PL Mount:
1024g / 2.3lb
EF Mount:
990g / 2.2lb
PL Mount:
1020g / 2.2lb
990g / 2.2lb
PL Mount:
1020g / 2.2lb
EF Mount:
1023g / 2.3lb
PL Mount:
1044.6g / 2.3lb
1023g / 2.3lb
PL Mount:
1044.6g / 2.3lb
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 11 reviews
Sort
Product Reviews
★★★★★ 5
Great balls of fun!
Size: Large, Color: Ball-Red
One of the best toys that was ever made! My wife likes to put little treats in there and I'll bat the ball around. The room gives their hours of entertainment. She puts little things like hands of corn i
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 6, 2026
★★★★★ 3
Choking hazard from Internal Pieces if Ball
Size: Large, Color: Ball-Blue
The Ball is Very Tough. However, the inside Parts Broke and Fall out and can be Choking Hazard.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 22, 2026
★★★★★ 5
Great for chewers!
Size: Large, Color: Ball-Blue
We have a super high energy one year old pup who destroys practically every toy she gets. This one is excellent! It makes a fun but not annoying sound and she hasn’t been able to destroy it yet. The test hole is a fun addition to keep her busy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 16, 2025
★★★★★ 5
Very sturdy toy for aggressive chewers
Size: Large, Color: Bone-Blue
My 80-pound American Bully loves this toy. It is very sturdy. Good price. Highly recommend.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 24, 2026
★★★★★ 1
My Dog Loved It—Until It Stopped Working
Size: Large, Color: Ball-Red
I purchased this treat-dispensing dog toy for my German Shepherd, and for the first couple of days it worked exactly as advertised. When rolled or tossed, it made an engaging sound that immediately caught my dog’s attention and encouraged him to interact with the toy to get the treats out. He absolutely loved it.
Unfortunately, after only a few days, the sound feature stopped working. Then it mysteriously started working again for a short period, so I thought the issue had resolved itself. However, it has now stopped completely. No matter how much I shake, roll, or toss the toy, it no longer makes any sound.
I went out of town and didn’t realize the return window had passed while I was gone. By the time I returned, the return deadline had already expired, which was disappointing because I would have returned it when the problem first appeared.
Based on my experience, I cannot recommend purchasing this toy. While many of the reviews seem positive, perhaps I received a defective unit. It’s disappointing that it stopped functioning properly after barely a month of use.
That said, my dog genuinely enjoyed it when it was working, and I would appreciate it if the manufacturer would stand behind their product and offer a replacement as a courtesy. I would be happy to return the defective toy. If a replacement performed as intended, I would gladly reconsider my opinion.
For now, however, I am very disappointed with the functionality and reliability of this product.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 5, 2026
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