ARRI SIGNATURE PRIME T1.8

The ARRI Signature Prime Full Frame / VV
15mm, 18mm, 21mm, 25mm, 29mm, 35mm, 47mm, 58mm, 75mm, 95mm, 125mm & 150mm.

Description

The ARRI Signature Prime lenses offer a unique look never seen before in cinema.

Warm, smooth skin; open shadows with crisp blacks; and bokeh like looking through a window in the rain.

Designed as an open standard, camera-independent lens, the versatile LPL-mount ARRI Signature Primes offer effortlessly customizable looks, a wide range of focal lengths, and zoom lenses to match. The series covers all image sensors up to and including full-frame, large-format.

Stockings, nets, and voile can create custom diffusion and other effects when mounted in the Signature Prime’s magnetic rear net holder. Eleven iris blades produce smooth, rounded bokeh effects, and a telecentric design minimizes breathing. The integrated LDS-2 lens data system is backward-compatible with ARRI’s LDS-1 and communicates with Cooke’s /i Technology.

Constructed with magnesium housings and aluminum gear rings, each Signature Prime is lightweight, water-resistant, and features focus marks on the feet. Anti-reflective coatings, light baffles, and light traps help to minimize any internal barrel flare.

 

The ARRI Signature Prime lenses Key Features:

  • These open-standard, camera-independent lenses cover all image sensors up to full-frame

  • Smooth focus fall-off and a fast, maximum T1.8 aperture for shallow depth of field

  • Rear Filter Holder for Customized Looks

  • LDS-2 ARRI LPL Mount

  • Fast T1.8 Aperture

  • Each lens in the series creates the warm skin tones, crisp blacks, and soft flares of the Signature Prime look

  • Minimal chromatic aberration for easier keying in F/X work

  • Smooth Bokeh

  • Anti-reflective coatings, light baffles, and light traps minimize internal flare

  • Lightweight, compact form factor with magnesium and aluminum construction

  • 114mm front diameter across most lenses in the available set

 

The ARRI Signature Prime lenses Technical Data:

Focal LengthApertureMarked Object DistanceMOD from lens frontLength from flangeMagnification ratio MODEntrance pupil positionAngle of viewMax. housing diameterFront DiameterWeight
15mmT1.8-T220.35mm /14″400mm 16 in151 mm 6 in270°197 mm 7.76 in136 mm 5.35 in107°85°4.0 kg 8.82 lbs
18mmT1.8-T220.35mm /14″400mm 16 in158 mm 6 in270°200 mm 7.87 in110 mm 4.33 in100°78°3.5 kg 7.7 lbs
21mmT1.8-T220.35mm /14″350mm 14 in109 mm 4 in270°189 mm 7.44 in110 mm 4.33 in91°70°3.3 kg 7.28 lbs
25mmT1.8-T220.35mm /14″350mm 14 in109 mm 4 in270°189 mm 7.44 in110 mm 4.33 in82°61°3.3 kg 7.28 lbs
29mmT1.8-T220.35mm /14″350mm 14 in109 mm 4 in270°189 mm 7.44 in110 mm 4.33 in68°50°3.4 kg 7.50 lbs
35mmT1.8-T220.35mm /14″450mm 18 in209 mm 8 in270°189 mm 7.44 in110 mm 4.33 in57°41°3.5 kg 7.72 lbs
47mmT1.8-T220.45mm /18″500mm 20 in259 mm 10 in270°189 mm 7.44 in110 mm 4.33 in47°33°3.4 kg 7.5 lbs
58mmT1.8-T220.45mm /18″475mm 19 in234 mm 9 in270°189 mm 7.44 in110 mm 4.33 in37°27°3.0 kg 6.61 lbs
75mmT1.8-T220.65mm /26″475mm 19 in234 mm 9 in270°189 mm 7.44 in110 mm 4.33 in32°23°3.0 kg 6.61 lbs
95mmT1.8-T220.85mm /2’9″700mm 30 in459 mm 18 in270°189 mm 7.44 in110 mm 4.33 in24°17°3.3 kg 7.28 lbs
125mmT1.8-T221 m / 3’4″0.78 mm / 2’7″709 mm 28 in270°189 mm 7.44 in110 mm 4.33 in18°13°3.7 kg 8.16 lbs
150mmT1.8-T221.5 m / 5′1.25mm / 4″2″1050 mm 41 in270°198 mm 7.80 in110 mm 4.33 in13.7°9.6°3.6 kg 7.94 lbs