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SIRUI
SIRUI 35mm F1.8 1.33x M4/3 Anamorphic Lens

SIRUI 35mm F1.8 1.33x M4/3 Anamorphic Lens

Best price now

$299.00at Impulse.Checked 8 h ago

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Price facts

  • Lowest price today: $299.00 at Impulse. (checked Nov 11, 2026).

Our take on the SIRUI 35mm F1.8 1.33x M4/3 Anamorphic Lens

The SIRUI 35mm F1.8 1.33x is a manual-focus anamorphic lens for Micro Four Thirds and APS-C bodies. Its 1.33x squeeze widens the horizontal field of view and gives a 2.4:1 widescreen image without cropping in post. The 10-blade iris produces the oval bokeh and horizontal flares that anamorphic shooters want. It suits filmmakers and video shooters on a budget who accept manual focus, no electronics and some edge softness wide open. Against pricier anamorphic glass it is far more affordable, but it lacks autofocus, EXIF data and the sharpness of cine primes.

Best forBudget filmmakers wanting an anamorphic lookMusic video and short film shootersMicro Four Thirds and APS-C video rigsShooters who prefer manual focus
Pros
  • 1.33x squeeze gives a 2.4:1 widescreen image without cropping
  • Oval bokeh and characteristic anamorphic flares
  • 10-blade iris for smooth, rounded out-of-focus highlights
  • Long 191° focus throw for precise manual pulls
  • Compact and light for an anamorphic lens
  • Covers Micro Four Thirds and APS-C sensors
Cons
  • Manual focus only, with no autofocus or electronic contacts
  • Softer wide open at F1.8, sharpening up when stopped down
  • Visible distortion and edge softness that some dislike
  • No EXIF data or lens correction in camera
  • Focus breathing and some chromatic aberration reported

SIRUI 35mm F1.8 1.33x M4/3 Anamorphic Lens prices at every store

  • Impulse.New

    In stock

    $299.00Checked 8 h ago
    Visit Impulse.

SIRUI 35mm F1.8 1.33x M4/3 Anamorphic Lens price history

Lowest price we've seen: $299.00 on Nov 11 at Impulse.. Tracked across 1 store since Nov 11.

What reviewers say

Reviewers treat it as an affordable way into anamorphic shooting. They praise the widescreen look, oval bokeh and flares for the outlay, and accept softness wide open and the fully manual operation as part of the deal.

What people mention
  • Image sharpnessMixedOwners find it soft at F1.8 and noticeably sharper stopped down to F2.8 or F4.
  • Anamorphic lookPraisedShooters like the 2.4:1 framing, oval bokeh and horizontal flares it produces.
  • FocusMixedThe long 191° throw aids precise pulls, but manual focus only slows run-and-gun work.
  • BuildPraisedReviewers describe the metal barrel and focus ring as solid and smooth.
  • DistortionCriticisedSome users note barrel distortion and soft corners that need correction or cropping.

From Impulse.

  • Covers Micro Four Thirds/APS-C sensors
  • Suitable for 4K image capture
  • 1.33x anamorphic squeeze factor widens horizontal field of view by 33%
  • 2.4:1 de-squeezed cinematic format without post-cropping
  • 10-blade iris with oval bokeh
  • 191° focus rotation
Materials
Aircraft aluminum alloy body; German-manufactured Schott optical glass elements with multilayer Nano-coatings
Fit
MFT mount; fits APS-C mirrorless cameras with optional E, EF-M, and Z adapter rings; switch full-frame cameras to APS-C format
Returns
Special order item: not in stock in store, ordered from supplier or manufacturer; special orders cannot be returned or exchanged
Shipping
Shipping calculated at checkout; no ship date promised for special order

About the SIRUI 35mm F1.8 1.33x M4/3 Anamorphic Lens

The SIRUI 35mm F1.8 is a 1.33x anamorphic lens for Micro Four Thirds mount cameras. It covers Micro Four Thirds and APS-C sensors and is suited to 4K capture. The 1.33x squeeze widens the horizontal field of view by 33%, and the de-squeezed image has a 2.4:1 cinematic format without cropping in post.

The body is made of aircraft aluminum alloy. The optics use German-manufactured Schott glass elements with multilayer Nano-coatings. A 10-blade iris produces oval bokeh, and the focus ring turns 191°.

With optional E, EF-M, and Z adapter rings, the lens fits APS-C mirrorless cameras. Full-frame cameras need to be switched to APS-C format.

Squeeze factor
1.33x anamorphic
Mount
Micro Four Thirds (MFT)
Sensor coverage
Micro Four Thirds and APS-C
Aspect ratio
2.4:1 when de-squeezed
Iris
10 blades, oval bokeh
Focus rotation
191°
Construction
Aircraft aluminum alloy body; Schott optical glass with multilayer Nano-coatings
Adapters
Optional E, EF-M, and Z adapter rings

Specifications

Focal Length
24mm
Mount
X

Questions and answers

Does it work on a full-frame camera?
No. It is made for Micro Four Thirds and APS-C sensors. On a full-frame body it will not cover the sensor.
Is it autofocus?
No. It is fully manual, with no electronic contacts, so focus and aperture are set by hand.
What aspect ratio do I get?
The 1.33x squeeze de-squeezes to about 2.4:1, a widescreen cinematic format, without cropping in post.
Do I need a special monitor?
A monitor with 1.33x de-squeeze helps framing. Without one you compose on a squeezed image.
Is it good for stills?
It can be used for stills, but it is built for video. Expect to de-squeeze images in editing.
What is in the box?
The lens and caps. Check the listing for any adapter or case, since kits vary.
Where is the SIRUI 35mm F1.8 1.33x M4/3 Anamorphic Lens cheapest?
At Impulse., for $299.00, as of our latest check.

Stores we've priced the SIRUI 35mm F1.8 1.33x M4/3 Anamorphic Lens at

  • Impulse. deals and prices

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