← ToneLab Camera HubAll Workflow Articles
Sony A7 IV · S-Log3 · DaVinci Resolve

How to Colour Grade Sony A7 IV S-Log3 Footage

Keep an A7 IV event edit coherent across daylight, indoor light and mixed recording profiles, with a clear S-Log3 starting point.

Sony A7 IVS-Log3DaVinci ResolveToneLab Chroma
More workflow tutorials

Follow the workflow on YouTube

If you’d like to watch more workflow tutorials, please subscribe to my YouTube channel.

Subscribe to Simon Songhurst

Watch the ToneLab Chroma workflow

See the video for a guide to the general conversion and creative-grading process. This is a shared workflow demonstration; the camera-specific guidance is below.

Simon Songhurst partner offer

Save 20% on ToneLab Chroma

Explore the buying details, then use the code at checkout.

Your discount codeSONGHURST20

Confirm the saving and eligibility in the final basket. Promotions may change.

Get ToneLab Chroma · Save 20%
01

Hybrid event films

Sony A7 IV · the starting point

Organise the event before copying the grade

An event edit can arrive with daylight arrivals, indoor speeches and evening details in one bin. If the camera settings changed during the day, a single bulk conversion is an unreliable starting point.

Sort the A7 IV footage by recorded profile and lighting setup. S-Log3 clips need the appropriate gamma and gamut interpretation; clips with a baked-in treatment need their own handling.

Choose references for the main parts of the day rather than forcing every scene to match the first outdoor shot. Keep faces believable under mixed light and use a restrained creative direction to connect the story.

Build a consistent film from the day’s different lighting conditions, rather than correcting the whole day as one shot.

Quick answer

Group S-Log3 clips separately from other profiles, then organise daylight, indoor and evening scenes. Match S-Log3 and its recorded gamut to the technical conversion. Avoid converting an already-normalised file twice.

02 · Practical sequence

Sony A7 IV in DaVinci Resolve

This sequence is designed for an SDR Rec.709 finish. Account for any existing colour management before applying a technical conversion; the same LOG-to-display transformation should not happen twice.

Step 01

Sort the day

Group S-Log3 clips separately from other profiles, then organise daylight, indoor and evening scenes.

Step 02

Confirm the input

Match S-Log3 and its recorded gamut to the technical conversion. Avoid converting an already-normalised file twice.

Step 03

Set scene references

Balance representative shots for the ceremony, speeches or other major sections before matching the surrounding footage.

Step 04

Unify the film

Use a compatible shared look with local trims. Review skin and white clothing at transitions between lighting setups.

03 · Choosing your workflow

Sony A7 IV LUTs, conversion and creative colour

A7 IV S-Log3 LUT

Check the full input

Choose for the gamma and gamut recorded, rather than relying on a camera-name label alone.

Event video colour

Keep light believable

Indoor warmth and outdoor daylight can coexist in a consistent film when faces and neutral references remain controlled.

A7 IV grading plugin

Value comes from repeatability

A reusable structure can reduce setup time while leaving exposure and mixed-light corrections in your hands.

04 · Questions before you grade

Sony A7 IV S-Log3 FAQ

Can I batch-convert every A7 IV clip?

Only after confirming that the selected clips share the intended input profile and gamut. Camera name alone is not enough.

Why are indoor faces a different colour?

Mixed light can create different casts across the frame. Balance by scene and assess skin separately from the background.

Should evening footage match daylight exactly?

No. Preserve the lighting mood while controlling distracting inconsistencies at the edit points.

Can I combine A7 IV and FX3 footage?

Yes. Establish correct input handling for each source, then match exposure, white balance and contrast before sharing the creative direction.

Profile reference: Sony A7 IV documentation. Check ToneLab’s current compatibility information for the exact input and installed version.

05 · Continue your workflow

Related camera guides

Related camera workflowSony FX3Explore the guide →Related camera workflowSony FX30Explore the guide →Related camera workflowLUMIX S5IIXExplore the guide →

Find every camera in the ToneLab Camera Hub, or explore all Workflow articles.

Your next grade

Build your Sony A7 IV workflow

Start with the correct S-Log3 input, balance the shots and choose a look that fits your film.

Save 20% withSONGHURST20View ToneLab buying details
Search topics covered in this guide

Sony A7 IV S-Log3 colour grading · Sony A7 IV LUT workflow · Sony A7 IV DaVinci Resolve · ToneLab Chroma Sony A7 IV · Sony A7 IV S-Log3 to Rec.709 · Hybrid event films

Affiliate disclosure: This page promotes ToneLab Chroma through my partner offer. If you purchase through my affiliate links or partner route, I may earn a commission at no additional cost to you. ToneLab has provided me with lifetime access to Chroma Pro as part of a brand partnership. Check current compatibility and offer eligibility before purchasing.

0
Skip to Content
WORKFLOW & REVIEWS
WORKFLOWS
REVIEWS
BLOG
PHOTOGRAPHY
BRANDS
ABOUT
WORK WITH ME
WORKFLOW & REVIEWS
WORKFLOWS
REVIEWS
BLOG
PHOTOGRAPHY
BRANDS
ABOUT
WORK WITH ME
WORKFLOWS
REVIEWS
BLOG
PHOTOGRAPHY
BRANDS
ABOUT
WORK WITH ME