Sigma 40mm T1.5 Cine Lens

Sigma 40mm T1.5 Cine Lens

Sigma 40mm T1.5 Cine Lens

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Features

  • Focal length: 40mm
  • Aperture range: T1.5 to T16
  • PL mount lens
  • Full Frame sensor format
  • Compatible with Cooke /i Technology
  • Image quality of a high-end prime lens
  • 43.3mm (full frame) image circle diameter
  • Illumination circle diameter is over 43.3mm
  • 9-blade circular aperture
  • Focus ring marking in meters

Offering stunning image quality in a compact construction, the Sigma 40mm T1.5 Cine Lens for PL Mount /i-Technology is designed for 6K-8K shooting. This Cine lens also offers full-frame coverage and supports Cooke Optics’ /i Technology communication protocol. This technology enables the compatible cine camera to automatically record key lens data for every frame shot that can be later on used by post-production teams.

High Performance Lens

New to the FF High Speed Prime Line, the Art Prime PL mount lenses give you an image quality of a high-end prime lens. This 40mm T1.5 lens offers full-frame sensor coverage with 6-8K resolution support. All the lens in this line share a common 95mm front diameter and similar physical attributes. The lens features a 9-bladed diaphragm design that gives you pleasing bokeh effects. The focus ring is marked in meters.

Cooke /i Technology-Compatible

This /i Technology-compatible cine lens when used with a cine camera that supports the same protocol records lens’ metadata such as focus distance, focal length, and aperture. This data can be later used for post-production processes. This is ideal for VFX filmmaking that requires detailed shooting data.

Minimization of flare and ghosting

Computer-based ray tracing has been used from the design stage onward to minimize flare and ghosting for enhanced contrast in backlit conditions.

100% metal body

The body is made completely of metal to stand up to tough professional use over the long term.

Laser engraving for enhanced durability

Information on rings and elsewhere on the lens is laser-engraved for use over the long term. Tape may be placed on gradations without any fear of stripping away paint when removed.

180° focus ring rotation

The long throw of the focus ring enables extremely high-precision focusing.

0.8M gear pitch

This lens is equipped with standard 0.8M pictch focus ring for use with follow focus motors and hand-units.

Linear Iris Ring

The linear iris ring gives users the same rotational angle per T-stop for direct, intuitive control.


  • MPN - 4332974
  • GTIN - 0085126937997
Focal Length 40mm
Aperture T1.5 to T16
Construction 16 Elements in 12 Groups
Lens Mount Arri PL
Number of Diaphragm Blades 9 (Rounded diaphragm)
Close Focus 0.40m / 1'4"
Image Circle 43.3mm (Full Frame)