Description

Introducing the Sigma Aizu Prime 75mm T1.3 LF FL PL (Imperial)

The Sigma Aizu Prime 75mm T1.3 LF FL PL (Imperial) is a wide-format (LF) cinema lens designed for productions that demand an ultra-fast aperture, organic rendering, and consistent focal lengths. Part of Sigma’s new Aizu Prime Line , it offers a constant T1.3 with cinematic optical quality « Made in Aizu, Japan, » intended to push the boundaries of depth of field and visual expression.

General and essential features

• aperture of T1.3, the Sigma Aizu Prime 75mm allows for a very shallow depth of field and a soft, graceful bokeh.

• Cinema Optics : optical design developed specifically for cinemamodern sharpness while maintaining an organic rendering. Reduced distortion, focus breathing , for visual consistency even in motion.

• Large image circle : covers an image circle of Ø 46.3 mm, which allows use on Large Format, Full Frame, and Super 35 sensors, including open formats such as the Open Gate of ARRI ALEXA LF.

• Dimensions & ergonomics : front diameter of 95 mm, approximate weight of 1.7 kg (without the foot support), length of 125 mm for the PL mount

(For detailed specifications of each lens, see theSpecifications)

Practical use cases with the Sigma Aizu Prime 75mm T1.3 LF FL PL (Imperial)

Thanks to the T1.3 aperture and short focusing distance, this lens allows you to create portraits with a blurred background, separating the subject from the scenery while keeping the eyes sharp.

Ideal for use in dark indoor environments (studios, night scenes) where ambient light is limited. The T1.3 aperture allows more light to be captured without increasing the ISO, reducing noise.

If the director of photography uses several lenses from the Aizu Prime (e.g. 25mm, 35mm, 50mm), the color rendering, contrast and flare remain consistent, avoiding heavy adjustments in post-production.

Frequently Asked Questions:

1. What sensor format is compatible with the Sigma Aizu Prime 75mm T1.3 LF PL?

   This model covers an image circle of Ø 46.3 mm, making it compatible with Large Format, Full Frame and Super 35.

2. What accessories are included with this lens?

   The lens comes with:
   a Lens Support Foot
   a Front Cap (Cine Lens Cap LCC-95 II)
   a Rear Cap (LCR III depending on the mount)

3. What focal lengths are available in the Sigma Aizu Prime series?

   The Aizu Prime series initially includes 8 focal lengths from 25mm to 75mm, and will be complemented by ultra-wide-angle lenses (18mm, 21mm) and telephoto lenses (100mm, 125mm) to reach 12 focal lengths covering from 18mm to 125mm.

4. Do all lenses in the range have a T1.3 aperture?

   Yes. One of the special features of the Aizu Prime series is that it offers a constant T1.3 aperture across the entire range, which guarantees consistent exposure and depth of field from one lens to another.

Key features of the Sigma Aizu Prime 75mm T1.3 LF FL PL (Imperial)

• Constant maximum aperture T1.3 : enables low-light capture capabilities and precise depth-of-field control.

• Organic cinematic rendering : combining modern sharpness and subtle softness, ideal for an expressive look without aggressive visual artifacts.

• Large format compatibility : Ø 46.3 mm image circle to cover large sensors, allowing maximum versatility.

• Robust & ergonomic construction : 0.8 MOD bushings, generous rotation curves, quality steel/aluminum, foot support, design intended for professional use.

• Metadata processing and VFX-friendly workflow : ZEISS eXtended Data, distortion and vignetting reduction, which reduces the post-production workload.