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Sirui Night Walker 55mm T1.2 S35 Cine Lens (E-Mount, Black)

BH #SIMS55EB • MFR #MS55E-B
Sirui Night Walker 55mm T1.2 S35 Cine Lens (E-Mount, Black)
Key Features
  • Covers Super35/APS-C Sensors
  • Ultrafast T1.2 Maximum Aperture
  • 34mm Image Circle
  • Compact, Lightweight Design
In Stock
$331.55
Price $349.00
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Sirui Nightwalker 55mm T1.2 S35 Cine Overview

  • 1Description
  • 2
  • 3Ideal for Low-Light Shooting
  • 4Longer Prime
  • 5High Optical Performance
  • 6Common Design Features
  • 7Compact Form
  • 8Focus Marks
The black E-mount Night Walker 55mm T1.2 S35 Cine Lens from Sirui offers an ultrafast T1.2 maximum aperture that is ideal for low-light capture. Designed to cover Super35/APS-C camera sensors, this prime lens features a lightweight, compact design with high image quality, cine-style gearings, and minimal breathing. The color tone, gear position, and size are consistent across the series, providing a unified look and enabling quick lens changes when using matte boxes and other accessories.
Ideal for Low-Light Shooting
  • The maximum T1.2 aperture enables you to capture low-light scenes using lower camera ISO settings.
  • Ideal for run-and-gun filmmakers.
Longer Prime
  • This longer 55mm lens in the Night Walker series is ideal for close-ups and portrait shots.
High Optical Performance
  • ED (extra-low dispersion) and high refractive index glass elements contribute to this lens' high optical quality.
  • Focus breathing is minimal, and aberration is strictly controlled.
Common Design Features
  • Lenses in the Sirui Night Walker cine lens series share common focus and iris gear ring positions.
  • Enables quick lens changes by reducing the need for follow focus units or iris motors to be repositioned.
Compact Form
  • This prime lens features a compact, lightweight design.
  • The aluminum alloy construction helps to protect the inner optical elements.
Focus Marks
  • Focus markings and measurements are provided in both feet and meters.

Sirui Nightwalker 55mm T1.2 S35 Cine Specs

Key Specs
Focal Length
55mm
Maximum Aperture
T1.2
Lens Mount
Sony E
Lens Format Coverage
Super35/APS-C
Filter Thread
67 mm x 0.75
Image Stabilization
No
Maximum Aperture
T1.2
Minimum Aperture
T16
Lens Mount
Sony E
Interchangeable Mount
No
Lens Format Coverage
Super35/APS-C
Image Circle
34.0 mm
Angle of View
Not Specified by Manufacturer
Focus Scales
Metric, Imperial
Optical Design
11 Elements in 10 Groups
Filter Thread
67 mm x 0.75
Minimum Focus Distance
From Unspecified Point in Lens: 23.6" / 60 cm
Maximum Magnification Ratio
Not Specified by Manufacturer
Diaphragm Blades
12
Image Stabilization
No
Gear Standard
0.8 MOD
Gear Rotation
Focus 270°
Diameter
Maximum: 3.1" / 79 mm
Focus Ring: 3.1" / 77.9 mm
Length
3.4" / 85.4 mm
Weight
1.2 lb / 555 g
Packaging Info
Package Weight
2.27 lb
Box Dimensions (LxWxH)
6.2 x 5.6 x 5.3"

Sirui Nightwalker 55mm T1.2 S35 Cine Reviews

See any errors on this page? Let us know

Is this an autofocus lens?

Is this an autofocus lens?
Asked by: Todd
The Sirui Night Walker 55mm T1.2 S35 Cine Lens (E-Mount, Black) is manual focus only.
Answered by: JonathanS
Date published: 2023-09-20

Can I swap the lens mount myself on the Sirui ...

Can I swap the lens mount myself on the Sirui Night Walker lenses?
Asked by: Anonymous
The Sirui Night Walker 55mm T1.2 S35 Cine Lenses do not have swappable lens mounts.
Answered by: JonathanS
Date published: 2023-11-21

Will this present the FF equivalent of 110mm?

Will this present the FF equivalent of 110mm?
Asked by: Jared
I understand that, but this is a MFT lens. Would this mean that it has a 110mm view?
Answered by: Jared
Date published: 2024-01-08
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