ARRI Signature Primes

The ARRI Signature Primes are a set of large-format cine primes designed for ARRI’s large-format camera system (e.g., Alexa LF, Mini LF). These lenses deliver pristine optical quality with a distinctive, pleasing aesthetic, characterized by smooth, consistent bokeh and exceptionally low chromatic aberration. They provide a refined, natural rendering of skin tones and offer subtle character without compromising image fidelity. 

Overview

  • Designed for ARRI Large Format cameras (LPL mount) 
  • Pristine image quality with pleasing aesthetic 
  • Smooth, consistent bokeh 
  • Almost entirely free of chromatic aberration 
  • Natural rendering of skin tones 
  • Robust yet lightweight housing 
  • Subtle aberrations add character 
  • Consistent mechanics across the set
Focal Length Aperture Close focus Front Diameter Weight
18mm T1.8 35cm | 1’2″ 114mm 2.0Kg
25mm T1.8 35cm | 1’2″ 114mm 1.9Kg
29mm T1.8 35cm | 1’2″ 114mm 1.8Kg
35mm T1.8 35cm | 1’2″ 114mm 1.7Kg
47mm T1.8 45cm | 1’6″ 114mm 1.8Kg
58mm T1.8 45cm | 1’6″ 114mm 2.0Kg
75mm T1.8 65cm | 2’2″ 114mm 1.9Kg
125mm T1.8 100cm | 3’4″ 114mm 2.3Kg
150mm T1.8 150cm | 5′ 114mm 3.2Kg

*STANDARD SET*
25mm Arri Signature Prime Lens T1.8
35mm Arri Signature Prime Lens T1.8
47mm Arri Signature Prime Lens T1.8
75mm Arri Signature Prime Lens T1.8
125mm Arri Signature Prime Lens T1.8

*EXTRAS LENSES AVAILABLE*
18mm Arri Signature Prime Lens T1.8
29mm Arri Signature Prime Lens T1.8
58mm Arri Signature Prime Lens T1.8
150mm Arri Signature Prime Lens T1.8

Optimized for Large Format
Pair these lenses with ARRI’s large-format cameras to fully experience their intended aesthetic. The larger sensor combined with these primes will deliver a shallower depth of field and a more immersive, “cinematic” feel.

Embrace the Bokeh
The Signature Primes’ unique bokeh is a key characteristic. Pay attention to how out-of-focus elements interact with your subjects, as the swirling oval highlights can be a powerful compositional tool.

Benefit for HDR and UHD
The minimal chromatic aberration and refined micro-contrast rendering make these lenses exceptionally well-suited for high-resolution (UHD) and High Dynamic Range content, ensuring clean, detailed images even in challenging light.

LPL Mount Advantage
The LPL mount allows for faster and more secure lens changes, especially with larger, heavier large-format optics. Ensure your camera system is compatible with the LPL mount or has the appropriate adapter.

Subtle Character
Unlike highly stylized vintage lenses, Signature Primes offer a modern, clean look with subtle, pleasing aberrations. This means you get a high-quality image with character that doesn’t overwhelm the subject.