5-Zone Exposure LUT for S-Log3

CHF 5.00

A simple, stop-based monitoring overlay designed for S-Log3 shooters who need to make fast, confident exposure decisions on set.

Most exposure tools show you too much. This one shows you only what matters: 5 zones, each one stop apart, mapped to the decisions you're actually making while shooting.

The 5 Zones:

  • Dark green (−2) — shadow floor. Below this, you're in noise territory.

  • Light green (−1) — safe shadows. Clean and usable.

  • Gray (0) — neutral reference. Middle gray at IRE 41 in S-Log3.

  • Light pink (+1) — skin anchor. If faces sit here, you're good.

  • Bright pink (+2) — highlight warning. Skin is getting hot, don't go higher.

Works as:

  • A monitoring LUT (.cube) loaded in-camera on Sony FX3, A7S III, FX30, A7C II, and other cameras that support user LUTs

  • A monitoring LUT on any external monitor that accepts .cube files

Built for S-Log3. Not a creative LUT — this is a decision-making tool.

Personal use allowed. Do not redistribute or resell.

A simple, stop-based monitoring overlay designed for S-Log3 shooters who need to make fast, confident exposure decisions on set.

Most exposure tools show you too much. This one shows you only what matters: 5 zones, each one stop apart, mapped to the decisions you're actually making while shooting.

The 5 Zones:

  • Dark green (−2) — shadow floor. Below this, you're in noise territory.

  • Light green (−1) — safe shadows. Clean and usable.

  • Gray (0) — neutral reference. Middle gray at IRE 41 in S-Log3.

  • Light pink (+1) — skin anchor. If faces sit here, you're good.

  • Bright pink (+2) — highlight warning. Skin is getting hot, don't go higher.

Works as:

  • A monitoring LUT (.cube) loaded in-camera on Sony FX3, A7S III, FX30, A7C II, and other cameras that support user LUTs

  • A monitoring LUT on any external monitor that accepts .cube files

Built for S-Log3. Not a creative LUT — this is a decision-making tool.

Personal use allowed. Do not redistribute or resell.