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Sirui SR-MEK7E 50mm F1.8 Anamorphic Lens E-Mount — main product image
Sirui SR-MEK7E 50mm F1.8 Anamorphic Lens E-Mount
Sirui SR-MEK7E 50mm F1.8 Anamorphic Lens E-Mount
Sirui SR-MEK7E 50mm F1.8 Anamorphic Lens E-Mount
Sirui SR-MEK7E 50mm F1.8 Anamorphic Lens E-Mount
Sirui SR-MEK7E 50mm F1.8 Anamorphic Lens E-Mount
Sirui SR-MEK7E 50mm F1.8 Anamorphic Lens E-Mount
Sirui

Sirui SR-MEK7E 50mm F1.8 Anamorphic Lens E-Mount

★★★★★4.5 (306 reviews)
f/1F/16

Unleash Your Cinematic Vision with Anamorphic BrillianceIntroducing the SIRUI 50mm F1.8 1.33X APS-C Anamorphic Lens, designed for E Mount cameras and featuring a distinctive blue flare. Transform your footage into a captivating cinematic experience, immersing your audience in a widescreen world. ...

$267.00*
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*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.

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Overview

Unleash Your Cinematic Vision with Anamorphic Brilliance

Introducing the SIRUI 50mm F1.8 1.33X APS-C Anamorphic Lens, designed for E Mount cameras and featuring a distinctive blue flare. Transform your footage into a captivating cinematic experience, immersing your audience in a widescreen world.

Key Features:

  • Cinematic 2.4:1 Widescreen: Produces a widescreen video with a 33% increase in the horizontal field of view, equivalent to a 37.5mm lens on APS-C.
  • Distinctive Bluish Flares: Creates unique bluish light streaks and star bursts for optimum cinematic visual effects.
  • Smooth and Stepless Aperture: Optimize depth of field with the F1.8 aperture, perfect for low light environments.
  • Lightweight and Compact: At only 560g, it is highly portable and ideal for handheld shooting and traveler photography.

Specifications:

  • Brand: SIRUI
  • Model: SR-MEK7E
  • Mount: E Mount
  • Focal Length: 50mm (37.5mm equivalent on APS-C)
  • Aperture: F1.8 - F16
  • Lens Structure: 11 Elements in 8 Groups
  • Filter Spec: M67X0.75
  • Focus Method: Manual Focusing
  • Minimum Focus Distance: 0.85m
  • Weight: 560g

Key Features

The very first professional anamorphous lens for everyone | For widescreen films in cinema format 2. 4:1ust but lightweight design made from Germany made Schott glass elements

Lens connection: E-mount (e.g. for Sony NEX and Alpha)

33% wider field of view than conventional 50 mm lenses | corresponds to about a field of view of 37.5 mm

Creates cineastic effects such as horizontal sci-fi reflections, impressive light effects and an oval bokeh

Focal length: 50 mm (KB equivalent 75 mm) | Aperture: f/1. 8 - F/16 | Closest Focusing Distance: 0 85 m to infinity | focusing: manual | sensor coverage: up to APS-C | Construction: 11 glass elements in 8 groups| Filter thread: 67 mm | Max. Magnification: 1:15 38(V), 1:20 17 (H) | Focus Ring Rotation Angle: 143 6° | Focus ring diameter: 61. 7 mm | Length (without lid): 106. 6 mm | Max. Case Diameter: 68 2 mm. Weight: approx. 560 g

Specifications

Lens Type
Anamorphic
Focal Length
50mm
Aperture Range
f/1.8 - f/16
Lens Mount
E-mount
Cinema Aspect Ratio
2.4:1
Equivalent Field of View (KB)
75mm
Closest Focusing Distance
0.85m
Focusing Type
Manual
Sensor Coverage
Up to APS-C
Construction
11 glass elements in 8 groups
Filter Thread
67mm
Weight
Approx. 560g

Pros & Cons

👍 Pros

  • Designed as a professional anamorphic lens, it creates widescreen films in a cinema format of 2.4:1.
  • Offers a 33% wider field of view compared to conventional 50mm lenses, equivalent to approximately a 37.5mm view.
  • Capable of producing distinctive cinematic effects such as horizontal sci-fi reflections, impressive light effects, and an oval bokeh.
  • Constructed with Germany-made Schott glass elements, suggesting high optical quality and durability.
  • Features an E-mount connection, ensuring compatibility with Sony NEX and Alpha camera systems.

👎 Cons

  • The lens is designed for manual focusing only, which may be challenging for users accustomed to autofocus systems.
  • Sensor coverage is limited to APS-C, meaning it may not fully utilize the sensor of full-frame E-mount cameras without cropping.
  • The fixed 50mm focal length may not offer the versatility of a zoom lens for different shooting scenarios.
  • With a weight of approximately 560g, it might add noticeable bulk to smaller, mirrorless camera setups.
  • The minimum focusing distance of 0.85m might limit its use for extreme close-up or macro photography.

Frequently Asked Questions

This lens creates cinematic effects such as horizontal sci-fi reflections, impressive light effects, and a distinctive oval bokeh, suitable for widescreen films.
This lens offers sensor coverage up to APS-C, meaning it will function, but on full-frame cameras, it may result in vignetting or require cropping.
No, the Sirui SR-MEK7E 50mm F1.8 Anamorphic Lens is designed for manual focusing only.
A 33% wider field of view compared to a conventional 50mm lens allows for capturing more of the scene, akin to a 37.5mm focal length.
The filter thread size for the Sirui SR-MEK7E 50mm F1.8 Anamorphic Lens is 67mm.

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