Sirui

Sirui SR+M4/3 Mars Anamorphic Lens Set MFT Cinema Lens Kit

5.0 (3 reviews)

Transform Your Vision with Cinematic Anamorphic LensesThe SIRUI Mars 1.33x Anamorphic Lens Set is designed to bring a cinematic look to your videos with Micro Four Thirds mount cameras. This kit includes four lenses covering key focal ranges, providing versatility and control over various setting...

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Overview

Transform Your Vision with Cinematic Anamorphic Lenses

The SIRUI Mars 1.33x Anamorphic Lens Set is designed to bring a cinematic look to your videos with Micro Four Thirds mount cameras. This kit includes four lenses covering key focal ranges, providing versatility and control over various settings. The lens utilizes an optically distorting anamorphic front element to squeeze the horizontal axis of the shot, creating a wider field of view and aspect ratio.

Specifications:
  • Brand: Sirui
  • Model: SR+M4/3
  • Lens Mount: MFT (Micro Four Thirds)
  • Anamorphic Ratio: 1.33x
  • Focal Lengths: 24mm, 35mm, 50mm, 75mm
  • 24mm Aperture: T2.9-T16
  • 35mm Aperture: T2-T16
  • 50mm Aperture: T2-T16
  • 75mm Aperture: T2-T16
  • Filter Thread: M67*0.75
  • 35mm Lens Structure: 13 Elements in 9 Groups
  • 50mm Lens Structure: 11 Elements in 8 Groups
  • 24mm Lens Structure: 13 Elements in 10 Groups
  • 75mm Lens Structure: 16 Elements in 12 Groups
  • 35mm Aperture Blades: 10
  • 50mm Aperture Blades: 10
  • 24mm Aperture Blades: 8
  • 75mm Aperture Blades: 13

Key Features

SIRUI MARS 1.33x Anamorphic Lens Set is in four focal lengths: 24mm, 35mm 50mm and 75mm, which allow you to shoot from wide angle to telephoto.

With its 1.33x Ratio, the lens takes full advantage of the 16×9 sensor crop that these cameras shoot video in to produce a 2.4:1 aspect ratio.

The elliptical highlights and blue light streaks produced by SIRUI anamorphic lens offerplenty of anamorphic feel, adding a sprinkle of magic to your footage.

M4/3 Frame & Native Mount:Unified native mounts make shooting a lot easier for people who want to step into the anamorphic world.

The fast aperture of T2 to T2.9 to creates a very shallow depth of field increasing the oval-shaped bokeh effect that is found in anamorphic lenses.

Specifications

Lens Type
Anamorphic Lens Set
Focal Lengths
24mm, 35mm, 50mm, 75mm
Anamorphic Ratio
1.33x
Aspect Ratio (with 16x9 sensor)
2.4:1
Mount
M4/3 Native Mount
Aperture Range
T2 to T2.9
Special Effects
Elliptical highlights, Blue light streaks

Pros & Cons

👍 Pros

  • This lens set includes four focal lengths (24mm, 35mm, 50mm, 75mm) for diverse shooting scenarios.
  • The 1.33x anamorphic ratio fully utilizes 16x9 sensors to achieve a cinematic 2.4:1 aspect ratio.
  • Produces distinct elliptical highlights and characteristic blue light streaks for an authentic anamorphic look.
  • Features unified native M4/3 mounts, simplifying the workflow for users entering anamorphic filmmaking.
  • The fast aperture range of T2 to T2.9 creates a shallow depth of field, enhancing the oval-shaped bokeh effect.

👎 Cons

  • The fixed 1.33x anamorphic ratio means no variability in squeeze factor, which might limit creative options.
  • The M4/3 native mount restricts compatibility to Micro Four Thirds camera systems only.
  • The fast T2 to T2.9 aperture, while good for bokeh, may result in shallower depth of field than desired in some situations.
  • The anamorphic "blue light streaks" are a characteristic effect that might not be desired in all projects.
  • The kit focuses on cinematic qualities and may not be suitable for photographers needing non-anamorphic or zoom lenses.

Frequently Asked Questions

The 1.33x anamorphic ratio takes full advantage of the 16x9 sensor crop commonly found in cameras, producing a wide 2.4:1 aspect ratio characteristic of cinematic productions.
Yes, these lenses are designed to produce the classic anamorphic feel, including elliptical highlights and distinctive blue light streaks, adding a unique visual magic to your footage.
This lens set features unified native M4/3 mounts, making them compatible with Micro Four Thirds (M4/3) frame cameras.
With a fast aperture range of T2 to T2.9, the lenses can create a very shallow depth of field, which accentuates the oval-shaped bokeh effect often desired in anamorphic cinematography.
This is an anamorphic lens set comprising four distinct prime focal lengths: 24mm, 35mm, 50mm, and 75mm, offering a range from wide-angle to telephoto shots.
The product features emphasize the production of anamorphic characteristics like highlights and light streaks but do not specifically mention color alteration.