How to choose the correct model for my cameras？

M4/3 mount is for Lumix GH5 Series, Lumix GH6, DC-BGH1, Z Cam, BMPCC4K. SIRUI USA is always at your service for pre-order consultation.

Why images is sharp in the center but soft on the edge?

Anamorphic lenses are responsible for the “cinematic” look, featuring the characteristic of crisp and clear center images with soft and blurred outer edges, which can lend a painterly, artistic quality to your footage.

Why can't I take pictures with this anamorphic lens? Any particular setting to do in the camera menu?

Please enable "Release Shutter without lens" in your camera setting. Because the manual focus lens does not communicate with the camera.

Why images have distortion using anamorphic lenses?

All anamorphic lens exhibits distortion, either pincushion or barrel distortion, which is a common characteristic among this certain optics. For those well-versed in post-production, addressing this slight distortion is a straightforward task.

Why the lens flares are excessive or insufficient?

The intensity of lens flares is deeply affected by the filming operation and light source. It can be controlled by filmmakers to an expected outcome.

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SIRUI 50mm F1.8 Anamorphic Lens for Micro Four Thirds Mount APS-C

SIRUI 50mm F1.8 Anamorphic Lens for Micro Four Thirds Mount APS-C

Product ID: 205584855

Details

Brand
Sirui
Camera Lens Description
50 millimeters
Compatible Mountings
Micro Four
Focal Length Description
50 mm
Lens Type
Anamorphotic

🌌f/1.8 aperture for stunning low-light & bokeh

🎥1.33x anamorphic squeeze for cinematic widescreen

⚙️33% wider field of view than standard 50mm

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¥83426

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Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🎬 Own the frame, capture the magic — anamorphic artistry unleashed!

MANUAL FOCUS CONTROL - Smooth 143.6° focus ring rotation for precise, tactile control—because your vision deserves finesse.
EPIC BOKEH LIGHT FLARES - Create signature horizontal lens flares and creamy oval bokeh that elevate your storytelling.
CINEMATIC WIDESCREEN MASTERY - Transform your shots with a 2.4:1 cinema aspect ratio that screams blockbuster quality.
LIGHTWEIGHT GERMAN PRECISION - Crafted with Schott glass and aluminum housing for durability without the bulk—carry your creativity anywhere.
PERFECT FOR MICRO FOUR THIRDS - Optimized for Olympus & Panasonic cameras, delivering pro-level results on APS-C sensors.

The SIRUI 50mm F1.8 Anamorphic Lens is the first professional-grade anamorphic lens designed for Micro Four Thirds and APS-C cameras, offering a 33% wider field of view and a unique 2.4:1 cinematic aspect ratio. Featuring premium German Schott glass elements and a robust yet lightweight aluminum build, it delivers stunning horizontal lens flares, oval bokeh, and exceptional low-light performance with its fast f/1.8 aperture. Manual focus with a wide rotation angle ensures precise control, making it a must-have for filmmakers and content creators seeking that coveted widescreen cinematic look.

Specifications

ASIN	B07KD2V3F8
Best Sellers Rank	#433 in SLR Camera Lenses
Brand	Sirui
Built-In Media	Lens front cap: 67 mm, Rear Lens Cap MFT-Mount, SIRUI MEK7M APS-C 50 mm f1.8 1.33X anamorphotic lens
Camera Lens	50 millimeters
Color	Black
Compatible Camera Models	Olympus, Panasonic
Compatible Camera Mount	Micro Four Thirds
Compatible Devices	Camera
Customer Reviews	4.4 4.4 out of 5 stars (377)
Exposure Control Type	Manual
Focal Length Description	50 mm
Focus Type	Manual Focus
Global Trade Identification Number	06952060011455
Image stabilization	Optical
Item Type Name	Anamorphic lens.
Item Weight	1.5 Pounds
Lens	Anamorphotic
Lens Coating Description	Mehrschichtvergütet
Lens Design	Zoom
Lens Fixed Focal Length	50 Millimeters
Lens Mount	Micro Four Thirds
Manufacturer	SIRUI
Manufacturer Contact Information	862-277-1002
Manufacturer Part Number	SR-MEK7M
Maximum Aperture	16 Millimeters
Maximum Focal Length	50 Millimeters
Media Type	ProductImage
Minimum Aperture	1.8 Millimeters
Minimum Focal Length	50 Millimeters
Model Name	MEK7M
Model Number	MEK7M
Number of Diaphragm Blades	10
Photo Filter Size	67 Millimeters
Real Angle Of View	33.8 Degrees
Unit Count	1.0 Count
Video Capture Format	MP4
Video Capture Resolution	4K (2160p)
Viewfinder Type	Electronic viewfinder
Warranty Description	1 Year Warranty
Water Resistance Level	Not Water Resistant
Zoom Ratio	1x

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