Sirui

Sirui MS35L-B Night Walker 35mm T1.2 Cine Lens

4.2 (7 reviews)

Unleash the Night: Capture Stunning Low-Light Footage Introducing the SIRUI Night Walker 35mm T1.2 Cine Lens, designed for filmmakers who demand exceptional performance in challenging lighting conditions. This lens boasts a large T1.2 aperture and superior optical design, allowing you to capture...

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Overview

Unleash the Night: Capture Stunning Low-Light Footage

Introducing the SIRUI Night Walker 35mm T1.2 Cine Lens, designed for filmmakers who demand exceptional performance in challenging lighting conditions. This lens boasts a large T1.2 aperture and superior optical design, allowing you to capture brilliant footage even in the darkest environments. Experience pleasing bokeh, clear subject isolation, and natural color tones across the entire Night Walker series.

Specifications:

  • Focal Length: 35mm
  • Aperture: T1.2 - T16
  • Lens Mount: L Mount
  • Frame Coverage: Super 35 / APS-C
  • Minimum Focus Distance: 0.4m
  • Lens Structure: 11 elements in 10 groups
  • Aperture Blades: 12
  • Filter Thread: M67*0.75
  • Focus Ring Rotation Angle: 270°
  • Maximum Diameter: 79mm
  • Focus Ring Diameter: 77.6mm
  • Length: 84mm
  • Weight: Approximately 500g

Key Features

T1.2 Large Aperture - Featuring a large T1.2 aperture, this cine lens is perfect for low-light filming. No need to use extremely high ISO and you'll get a pure low-noise night scene. The fast T1.2 aperture also contributes to pleasing bokeh quality and clear subject, giving the footage extra expressiveness and aesthetics.

Night Walker 35mm - SIRUI Night Walker Series cine lenses come in S35 coverage. The Night Walker 35mm is equivalent to a 49mm full frame lens, suitable for humanity, documentary, and portrait filming. SIRUI Night Walker is available in classic black and fashionable metal gray. Both choices are premium and aesthetic in appearance.

Outstanding Optical Performance - SIRUI Night Walker takes a revolutionary step in improving the optical performance at even the max aperture, achieving perfect sharpness, minimal focus breathing, and well-controlled aberration.

Premium Cine Body - The strong aluminum cine housing makes it sturdy yet portable in hand. It helps to protect inner optical elements while the minimum weight of each single lens is around only 500g, creating a new era of lightweight fast aperture lenses.

Model: SIRUI 35mm T1.2 | Focus Length: 35mm | Frame: APS-C/S35 | Aperture: T1.2-T16 | Lens Structure: 11 elements in 10 groups | Aperture Blade: 12 | Minimum Focus Distance: 0.4m | Filter Spec: M67*0.75 | Rotation Angle of the Focus Ring: 270° | Max. Diameter(mm/inches): 79/3.11 | Diameter of the Focus Ring(mm/inches): 77.6/3.06 | Length(mm/inches): 84/3.3

Specifications

Model
SIRUI 35mm T1.2 Night Walker
Focus Length
35mm
Frame Coverage
APS-C/S35
Aperture Range
T1.2-T16
Lens Structure
11 elements in 10 groups
Aperture Blades
12
Minimum Focus Distance
0.4m
Filter Specification
M67*0.75
Focus Ring Rotation Angle
270°
Max. Diameter
79mm / 3.11 inches
Length
84mm / 3.3 inches
Weight
Around 500g

Pros & Cons

👍 Pros

  • Features a large T1.2 aperture, making it perfect for low-light filming by minimizing the need for high ISO and reducing noise.
  • The fast T1.2 aperture contributes to pleasing bokeh quality and clear subject separation, enhancing cinematic aesthetics.
  • Delivers outstanding optical performance, achieving perfect sharpness, minimal focus breathing, and well-controlled aberration even at max aperture.
  • Designed with a strong aluminum cine housing, making it sturdy yet portable with a minimum weight of around 500g.
  • The 35mm focal length is equivalent to a 49mm full-frame lens on S35 sensors, suitable for humanity, documentary, and portrait filming.
  • Offers an aperture range from T1.2 to T16, providing extensive control over exposure and depth of field.
  • The 12-blade aperture design contributes to smooth, circular bokeh for aesthetically pleasing out-of-focus areas.
  • A minimum focus distance of 0.4m allows for versatile close-up shots, capturing fine details.
  • The 270° rotation angle of the focus ring enables precise and smooth focus pulls.
  • Available in both classic black and fashionable metal gray, offering aesthetic choices for filmmakers.

👎 Cons

  • The T1.2 large aperture, while excellent for low light, demands precise focusing due to its extremely shallow depth of field.
  • This lens is designed for APS-C/S35 coverage, meaning it will not provide a full-frame image circle on full-frame cameras.
  • At around 500g, while considered lightweight for a cine lens, it may still add noticeable weight to smaller or gimbal-mounted camera setups.
  • The M67*0.75 filter specification may require specific filters or step-up/step-down rings for users with existing filter collections.
  • The 35mm focal length, while versatile, might not be wide enough for certain expansive landscape shots or very cramped interior spaces.

Frequently Asked Questions

The T1.2 large aperture is ideal for low-light filming, allowing you to capture pure, low-noise night scenes without needing extremely high ISO settings, and it also creates pleasing bokeh.
This lens is designed for S35 coverage (APS-C), meaning it is not a full-frame lens and will exhibit a crop or vignetting when used on full-frame cameras.
The Sirui Night Walker lens achieves outstanding optical performance even at its max aperture, delivering perfect sharpness, minimal focus breathing, and well-controlled aberration.
This lens features a strong aluminum cine housing, which makes it sturdy yet portable in hand, with a minimum weight of approximately 500g, designed to protect its inner optical elements.
The 35mm focal length, equivalent to a 49mm full-frame lens on S35, is well-suited for humanity, documentary, and portrait filming, offering a versatile perspective.