Bransford Media

I-Log to Rec.709

Free Insta360 Luna Ultra LUT (I-Log to Rec.709)

Turns the Luna Ultra's Insta360 I-Log (10-bit) / Rec.2020 footage into normal-looking Rec.709 video. One .cube LUT, free for any project, no email.

Download the free I-Log LUT

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.

Built from Insta360's published spec and checked against Insta360's own LUT.

Insta360 I-Log (10-bit) / Rec.2020 frame as recorded, flat and grey

I-Log, as recorded

The same frame converted to Rec.709 with the I-Log LUT

With the LUT

Shot on Sony FX30 (S-Log3) and re-encoded into Insta360 I-Log (10-bit) / Rec.2020 to show the conversion.

The LUT converts I-Log with BT.2020 color, as the manufacturer publishes them, into Rec.709 through the ACES 2.0 output (SDR, 100 nits).

Built from: Insta360, 10-bit I-Log White Paper.

Set up the Luna Ultra

  • Color profiles: Standard, Dolby Vision, 10-bit I-Log; video 10-bit H.265, ISO 100-6400.

Exposure

Insta360 10-bit I-Log white paper: 18% reflectance = 10-bit code value 432 (0.422).

Sources

  • insta360.com

    10-bit I-Log, ACES compatible; DaVinci Resolve natively supports Insta360 I-Log2; specs

  • insta360.com

    Luna Series LUTs under 10-bit I-Log LUTs (v1.0, 2026-06-10)

  • wassets.insta360.com

    10-bit I-Log curve, 18% = code 432, BT.2020 primaries

  • cined.com

    Secondary: launched 2026-06-11

Updated September 26, 2026

Install it in your editor

Other cameras that record I-Log

All about the Insta360 I-Log (10-bit) / Rec.2020 LUT