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Arri Alexa Plus 4:3 cinema camera for anamorphic or 16:9 - $13,750


Kevin Ross

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The Arri Alexa Plus 4:3 (K1.71150.0) is like the standard Alexa Plus, but has a 4:3 Super 35 sensor ideal for using anamorphic lenses. The full area of the sensor is used and a much higher image quality retained - the magic that anamorphic lenses provide is rendered faithfully and fully in the digital image. This can also be used in 16:9 mode just like any Alexa, so it's versatile even if you're not using anamorphic. This has the exceptional film-like organic image the Alexas are known for with extended clean highlights, low noise floor, natural skin tones, excellent color separation, and cinematic depth. Extremely rugged and reliable build with ergonomics and easy usability well considered. Form factor ideal for balanced shoulder use and on tripod.
The newer Alexa Plus models have all the features of the Alexa Classic EV, but adds features such as: Arri wireless lens control system compatibility, electronic horizon, lens mount has LDS contacts (lens data system), extra monitor BNC out (1.5G HD-SDI), GPS function, lens synchronisation for 3D, a third RS accessory power output, built-in position and motion sensors, and quick switch BNC connectors.

These come with the Alexa Plus 4:3 license bundle - which includes high-speed (120fps), DNxHD recording, and anamorphic de-squeeze standard.

Can record in HD / 2K ProRes up to 4444 and HD DNxHD. This has the newest SUP 11.1.1 which allows 3.2K Pro Res (which is easily upscaled to 4K / 3.8K UHD). Also has the XR module upgrade just like the XT models have, so also can do internal ARRIRAW as well. This module uses capture card drive such as Codex CDX-3730, but can also use SxS Pro cards if a adapter such as CDX-3790 is installed.

Additional features include: 14 stop dynamic range, EI 800 base sensitivity (160-3200 range), Log C / Rec 709 / DCI P3, audio recording over 5-pin XLR line level input, surround view, false color exposure check, peaking focus, color bars/tone, and much more.

This has the XR module upgrade installed, allowing internal ARRIRAW onto CDX-3730 drives (CDX-3790 adapter can allow Prores / DNxHD onto SxS cards). The XR module makes this very similar to the Alexa XT model. Newest Sup 11.1.1 installed, unlocking 3.2K pro res recording in addition to HD / 2K. Also includes many valuable accessories: EVF-1 viewfinder with eyecup and connecting cable, VMB-2 viewfinder mounting bracket, Anton Bauer battery plate, CCH-1 center top handle, SP-4 shoulder pad, BP-13 bridge plate, sliding dovetail plate, Cosmetically in acceptable condition for a professionally used Alexa - with just some paint wear / touchups and scuffs on body, but overall presentable. This has a reasonable 3115 hours of use. All features, functions, sensor, connections and included accessories are fully tested in excellent working order.

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