Capture additional shots later: maintain color consistency.

This is a question Sinh Vũ often hears from those who have already done a brand photoshoot and now need new products or content without wanting to start from scratch. The concise answer is: mismatched tones are not due to shooting on different days, but because no one recorded the parameters from the previous day. With clear documentation, it can be replicated. Without it, you can only adjust based on feeling and hope.

Three things to save immediately after the initial shoot

To ensure the next shoot matches the previous one, preparation should begin right after the first shoot ends, not when additional shots are needed. The three core elements to keep are:

• Lighting diagram: the position of each light, type of light, intensity, color temperature measured in Kelvin. It can be drawn by hand or using a simple diagram application. It doesn't need to be complex, just enough for others to read and replicate.
• Camera specifications: aperture, shutter speed, ISO, and especially custom white balance. Do not leave white balance on automatic mode as the camera will adjust differently for each frame.
• Standard color chart and post-production color set: Capture a standard color chart at the beginning and end of each scene. Then save the preset or LUT (color reference table used in post-production software) used for that photo set.

In addition to these three items, it is advisable to note: the lens used, the distance from the camera to the subject, the background, and the main props. These small details are often overlooked and can cause tonal discrepancies.

When should you take additional photos, when should you retake them

Common mistakes that cause tone misalignment

• Changing photographers or studios without handing over the files. A new photographer, even if skilled, will have their own style and will handle lighting and post-production according to their habits.
• Do not save specifications so the next batch must be adjusted from scratch based on feel. The results may be close but not exact, especially noticeable when placing images from two batches side by side on the same page.
• Post-production handled by two different people without using the same preset or LUT. Skin tones, background colors, and product colors will differ even with slight variations.
• New products have different reflections from old products. For example, if the new product is shinier or brighter, lighting setup adjustments are necessary, but if those changes are not recorded, the next batch may be off.

The viewpoint of Sinh Vũ

Capture a standard color chart at the beginning and end of each scene, and each time you change the setup, lighting, or location, to ensure consistent color from shooting to post-production.

Retouching Academy

Sinh Vũ keeps a lighting setup log and post-production color standard for each project. Not because of a preference for complex processes, but because experience shows that clients often return after three to six months needing more photos. Without documentation, each additional shoot is a gamble. With documentation, the next session only requires a check and adjustments instead of starting over.

A consistent brand image can only be established over multiple moments. A single beautiful photoshoot that doesn't capture anything meaningful holds value only for one-time use.

Checklist before ending the shoot

• Capture the final color palette before dismantling the setup.
• Re-shoot the entire scene from a wide angle to capture the light position.
• Record machine specifications in a separate file or notes within the project folder.
• Export and save post-production presets used, clearly labeled by project name.
• Record the team names, rented equipment, and shooting locations in the project documentation.