ARRI Signature Prime
Full-frame spherical prime cinema lenses
Full-frame spherical prime cinema lenses
Full-frame spherical prime cinema lenses
Quick Facts
| Focal Length | T-stop | Length | Front Diameter | Weight | Close Focus |
|---|---|---|---|---|---|
| 12 mm | T1.8 | 239 mm / 9.41" | 134 mm / 5.28" | 2.8 kg / 6.2 lb | 0.07 m / 2.6" |
| 15 mm | T1.8 | 197 mm / 7.75" | 156 mm / 6.14" | 2.8 kg / 6.1 lb | 0.1 m / 4.3" |
| 18 mm | T1.8 | 178 mm / 7.01" | 114 mm / 4.49" | 2.0 kg / 4.4 lb | 0.13 m / 5.1" |
| 21 mm | T1.8 | 178 mm / 7.01" | 114 mm / 4.49" | 1.9 kg / 4.2 lb | 0.13 m / 5.1" |
| 25 mm | T1.8 | 178 mm / 7.01" | 114 mm / 4.49" | 1.9 kg / 4.2 lb | 0.13 m / 5" |
| 29 mm | T1.8 | 178 mm / 7.01" | 114 mm / 4.49" | 1.8 kg / 4.0 lb | 0.13 m / 5" |
| 35 mm | T1.8 | 178 mm / 7.01" | 114 mm / 4.49" | 1.7 kg / 3.7 lb | 0.13 m / 5" |
| 40 mm | T1.8 | 178 mm / 7.01" | 114 mm / 4.49" | 1.8 kg / 4.0 lb | 0.13 m / 5" |
| 47 mm | T1.8 | 178 mm / 7.01" | 114 mm / 4.49" | 1.8 kg / 4.0 lb | 0.23 m / 9.0" |
| 58 mm | T1.8 | 178 mm / 7.01" | 114 mm / 4.49" | 2.0 kg / 4.4 lb | 0.23 m / 9.0" |
| 75 mm | T1.8 | 178 mm / 7.01" | 114 mm / 4.49" | 1.9 kg / 4.2 lb | 0.43 m / 17" |
| 95 mm | T1.8 | 178 mm / 7.01" | 114 mm / 4.49" | 1.9 kg/4.2 lb | 0.63 m / 2' 1" |
| 125 mm | T1.8 | 178 mm / 7.01" | 114 mm / 4.49" | 2.3 kg / 5.1 lb | 0.78 m / 2' 7" |
| 150 mm | T1.8 | 208 mm / 8.19" | 114 mm / 4.49" | 3.25 kg/7.3 lb | 1.25 m / 4' 2" |
| 200 mm | T1.8 | 218 mm / 8.58" | 114 mm / 4.49" | 3.1 kg / 6.13 lb | 1.54 m / 5' 1" |
| 280 mm | T1.8 | 278 mm / 10.93" | 134 mm / 5.28" | 4.3 kg / 9.48 lb | 2.18m / 7' 2" |
| 280mm 1.7x | T1.8 | 314.8mm / 12'' | 134 mm / 5.28" | 4.9kg / 10 lb 13oz | 2.18 m / 7'2" |
Key Features
Tstop has 12 focal lengths available from 18mm wide-angle to 150mm telephoto
Covers Large-Format Sensors
12 x Primes Available Ranging from 18 to 150mm
ARRI LPL LDS-2 Mount
Fast T1.8 Maximum Aperture
11-Blade Iris for Smooth Bokeh
Compact, Lightweight Magnesium Design
Common 114mm Front Diameter
Smooth Focus Fall-Off
Marked in Feet
Overview
Tstop has twelve ARRI Signature Prime lenses in popular focal lengths ranging from 18mm to 150mm. These large-format primes feature a fast T1.8 maximum aperture, a compact, lightweight design, and compatibility with ARRI's LDS-2 lens data system. The focal lengths available include 18, 21, 25, 29, 35, 40, 47, 58, 75, 95, 125, and 150mm.
Designed as open standard, camera-independent lenses, the versatile LPL-mount ARRI Signature Primes offer easily customizable looks, a wide range of focal lengths, and zoom lenses to match. They cover all image sensors up to and including full-frame, large-format. ARRI Signature Primes feature organic images, attractive bokeh, subtle flaring, and a fast maximum aperture for achieving shallow depth of field. These prime lenses gently soften the large-format look and produce pleasant, natural skin tones and crisp blacks. Focus falls off smoothly, highlighting your subject against its background frame.
Stockings, nets, and voile can be used to 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 backwards-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 in feet. Anti-reflective coatings, light baffles, and light traps help to minimize any internal barrel flare.
Large Format Coverage
These open standard, camera-independent lenses cover all image sensors up to full-frame, large-format with image circles up to 46mm
Smooth focus fall-off and a fast, maximum T1.8 aperture for shallow depth of field
Rear Filter Holder for Customized Looks
Create customized looks across the range of Signature Primes and Zooms using the magnetic rear filter holder
Quickly add nets, voile, and other materials for select scenes or for your entire shoot
LDS-2 ARRI LPL Mount
The LPL mount transfers lens data via LDS-2, and is compatible with ARRI LDS-1, and Cooke /i Technology
Fast T1.8 Aperture
Extensive Series of Focal Lengths
Tstop has 12 focal lengths in our inventory ranging from 18 to 150mm
Signature Prime Look
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
An 11-blade iris produces smooth, soft, round bokeh
Minimized Internal Flare
Anti-reflective coatings, light baffles, and light traps minimize internal flare
Lighter Weight & Durable Build
Lightweight, compact form factor with magnesium and aluminum construction
Designed for easier mechanical service
Common Front Diameter
114mm front diameter across most lenses in the available set