ARRI Signature Prime Lens 75mm / T1.8 Meter Scale

Cinematic Excellence with the ARRI Signature Prime 75mm

The ARRI Signature Prime 75mm/T1.8 is a cornerstone of the large-format lens series, designed to deliver organic, emotionally resonant images. Optimized for the ALEXA LF and ALEXA Mini LF, this lens balances state-of-the-art optical precision with a gentle rendering style that texturizes large-format sensors. The 75mm focal length provides a natural perspective, making it ideal for character-driven cinematography and intimate close-ups.

Organic Aesthetics and Superior Bokeh

Featuring a fast T1.8 aperture, the Signature Prime 75mm facilitates an incredibly shallow depth of field. The smooth focus fall-off ensures subjects have a heightened presence within the frame, while the creamy bokeh and delicate flares add a timeless quality to the footage. Its near-telecentric design ensures consistent performance across various sensors, maintaining natural skin tones and fine detail throughout the image circle.

Advanced Magnesium Construction and LDS-2

Engineered for the demands of modern sets, the lens features a machined magnesium barrel. This construction makes the 75mm Signature Prime exceptionally lightweight yet robust. It incorporates the LDS-2 Lens Data System, providing high data rates and absolute encoders for rapid initialization. This next-generation system streamlines post-production workflows and enhances on-set efficiency.

Universal LPL Mount Compatibility

The 75mm Signature Prime utilizes the LPL (Large Positive Locking) mount, which features a wider diameter and shorter flange focal depth. This design allows for superior optical performance that was previously unattainable with the standard PL mount. While native to the ALEXA LF and Mini LF, the LPL mount is compatible with ALEXA 65, ALEXA Classic, XT, SXT, and AMIRA cameras via specific mounts, ensuring versatile use across the ARRI ecosystem.