Helios Grade

A first look.
Then make it yours.

Start with three decisions: the input, the print and how much texture the shot needs.

The same outdoor portrait after colour correction and creative grading
Ungraded outdoor portrait beside a wooden railingCamera log
Finished grade
  1. 01

    Set the input

    In Setup, match the log curve and gamut. If a CST already converted it, choose Already converted. Balance the shot.

  2. 02

    Choose a print

    Enable Film Print. Pick a profile and blend it in. Check skin, shadows and highlights as you change the amount.

  3. 03

    Finish lightly

    Try Mist or Halation, then a little Film Grain. Compare the creative module on and off, and judge grain during playback.

Every tab has a job.

Pick a tab to see what it changes and where to start.

Setup

Get the starting point right.

Match the log curve and gamut arriving at the node. Choose Rec.709 for an SDR finish, or DWG / Intermediate for a managed grade.

Input Profile · Working / Output Space · Input Trim

ShadowsMidtonesHighlights

Control illustration

Try this first

If you already used a CST or Resolve colour management, choose Already converted. Never apply the same camera conversion twice.

One conversion. Two ways in.

Match the signal that reaches Helios, including its gamut. A camera brand alone is not enough.

Supported camera input

  1. 01Camera log + matching gamut
  2. 02Helios: select the exact Input Profile
  3. 03Rec.709 + Helios WDR, or DWG / Intermediate

WDR shapes technical camera inputs for an SDR finish, with a smooth highlight roll-off. DWG needs a later display transform.

Missing profile or conversion trouble?

  1. 01Resolve CST: exact source gamma + gamut
  2. 02Output: Rec.709 / Gamma 2.4
  3. 03Helios: Already converted + Rec.709 / sRGB

Use a CST if you prefer its result or your profile is missing. If Resolve also lacks the profile, use the camera maker’s matching conversion LUT upstream. D-Log M and D-Log are different.

Working in DaVinci Wide Gamut instead?

Have Resolve colour management or a CST deliver DaVinci Wide Gamut / DaVinci Intermediate to Helios. Select Already converted, then set Working / Output Space to DWG / Intermediate. Use the project’s output transform, or a downstream CST, for your display. Do not add another camera input conversion. RAW must be decoded in Resolve first.

Something looks wrong?

Washed out or much too contrasty

Check for a missing or double conversion. Match Input Profile and Working / Output Space to the signal at the node. Try the CST route above.

Unexpected colour casts

Check the gamut as well as the log name: S-Gamut3 and S-Gamut3.Cine are different. Confirm white balance and the RAW decode settings.

Crushed blacks or clipped highlights

Check Resolve’s Clip Attributes / Data Levels and Helios Input Code Range. Do not apply video-range expansion twice. Clipped camera channels cannot be recovered by a transform.

Bypass suddenly looks flat

Global bypass also removes Helios’s camera conversion. To compare a creative effect, switch that module off instead.

Want the exact settings from this grade?