S-Log3 to Rec.709

Free Sony FX30 LUT (S-Log3 to Rec.709)

Turns the FX30's S-Log3 / S-Gamut3.Cine footage into normal-looking Rec.709 video. One .cube LUT, free for any project, no email.

The zip holds the same LUT twice: a 65-point file for editing, and a 33-point file for monitoring on a camera or in an app, or for older apps that won't load the larger one.

Checked against Sony's own LUT and tested on our Sony FX30 footage.

Explore creative packs · from $12

Looks for the FX30

Creative looks built for S-Log3 / S-Gamut3.Cine. See them on real footage

  • Warm & Golden

    Golden, Vivid and Amber Glaze: pronounced warmth, punchy daylight colour and a quieter warm finish.

    30 .cube files, 33- and 65-point. Instant download.

    Apple Log · Apple Log 2 / Apple Wide Gamut · S-Log3 / S-Gamut3.Cine · S-Log3 / S-Gamut3 · Rec.709 (no log)

    View looks & formats

    $12

    Secure checkout by Stripe. Refund policy

  • Cool & City

    Blue Hour, Print and Steel: blue shadows, dense colour and a restrained cool finish.

    30 .cube files, 33- and 65-point. Instant download.

    Apple Log · Apple Log 2 / Apple Wide Gamut · S-Log3 / S-Gamut3.Cine · S-Log3 / S-Gamut3 · Rec.709 (no log)

    View looks & formats

    $12

    Secure checkout by Stripe. Refund policy

  • Light & Soft

    Airy, Porcelain and Rose: lifted pastels, cooler soft tones and a warm rose finish.

    30 .cube files, 33- and 65-point. Instant download.

    Apple Log · Apple Log 2 / Apple Wide Gamut · S-Log3 / S-Gamut3.Cine · S-Log3 / S-Gamut3 · Rec.709 (no log)

    View looks & formats

    $12

    Secure checkout by Stripe. Refund policy

  • Grit & Mono

    Bleach, Charcoal and Silver: muted colour, soft black and white, and crisp black and white.

    30 .cube files, 33- and 65-point. Instant download.

    Apple Log · Apple Log 2 / Apple Wide Gamut · S-Log3 / S-Gamut3.Cine · S-Log3 / S-Gamut3 · Rec.709 (no log)

    View looks & formats

    $12

    Secure checkout by Stripe. Refund policy

  • Complete Looks Bundle

    All 17 looks from the five packs, with Apple Log, Apple Log 2, both Sony S-Log3 gamuts and SDR versions. Includes the starter pack and the free Soft Doc sample. Buy the bundle or individual packs; there is no need to buy both.

    170 .cube files, 33- and 65-point. Instant download.

    Apple Log · Apple Log 2 / Apple Wide Gamut · S-Log3 / S-Gamut3.Cine · S-Log3 / S-Gamut3 · Rec.709 (no log)

    View looks & formats

    $49

    Secure checkout by Stripe. Refund policy

S-Log3 / S-Gamut3.Cine frame as recorded, flat and grey

S-Log3, as recorded

The same frame converted to Rec.709 with the S-Log3 LUT

With the LUT

Shot on Sony FX30 (S-Log3).

The LUT converts S-Log3 with S-Gamut3.Cine color, as the manufacturer publishes them, into Rec.709 through the ACES 2.0 output (SDR, 100 nits).

Built from: Sony, Technical Summary for S-Gamut3.Cine/S-Log3 and S-Gamut3/S-Log3.

Set up the FX30

  • MENU > Shooting > Image Quality/Rec > Log Shooting Setting > Log Shooting: Off / Flexible ISO / Cine EI Quick / Cine EI
  • Base ISO (Cine EI): ISO 800 or ISO 2500
  • Preset LUTs S-Log3 / s709 / 709(800%) plus user LUTs

Exposure

Sony: in Cine EI, shooting at an EI equal to or lower than the base ISO is generally recommended (shoot at EI = base ISO for least noise and most latitude). Help guide also notes S-Log3 noise may be improved by shooting brighter, at the cost of dynamic range.

Sources

  • helpguide.sony.net

    Log Shooting modes

  • helpguide.sony.net

    Base ISO 800 / 2500

  • helpguide.sony.net

    S-Log3, S-Gamut3.Cine/S-Gamut3; no S-Log2; noise note

  • alphauniverse.com

    Sony story 2022-09-28: FX30 launch, dual base ISO 800/2500, Log shooting modes, user LUTs

  • helpguide.sony.net

    Sony Help Guide for Creators (Cine EI): 'In general, shooting at an EI equal to or lower than the base ISO value is recommended'; EI settable within +/-2 EV of base ISO

  • helpguide.sony.net

    Sony Help Guide for Creators (Exposure Index): 'To record with the least noise and most exposure latitude from the camera, shoot at the same EI as the base ISO'

  • support.d-imaging.sony.co.jp

    Official Sony S-Log grading guide; offers s709 3D LUT downloads (s709Cubes.zip: SL3SG3Ctos709.cube, SL3SG3tos709.cube) and P3 versions for S-Log3 with S-Gamut3.Cine or S-Gamut3. Page text names ILCE-1/ILCE-7SM3, but the LUTs are per profile (S-Log3). Zip download confirmed.

Updated October 4, 2026

Recording a different profile?