Professional Detailing2 min read

Coating Trial Photos: Preserve Unedited Originals Alongside Presentation Images

Presentation images can help explain a result, but keep the original files available so the evidence can be reviewed. Cropping, exposure changes or selective image choice may alter how a coating comparison appears to a viewer.

Updated · NANOLAB Knowledge

The key distinction

Set a consistent capture method before the trial and retain the full context. If an image is adjusted for readability, describe the adjustment and avoid changes that create a different impression of the surface. A clear record should allow another reviewer to connect the displayed image with the sample, time and observation it represents.

Practical checks

  1. Store original files with the sample identity and observation date.
  2. Keep any presentation copy separate and record material edits such as cropping or brightness changes.
  3. Show comparable views and include unsuccessful or ambiguous observations in the technical review rather than selecting only attractive images.

Example

Illustrative example: a comparison slide brightens one panel photograph while leaving the other untouched. The visual difference may now reflect editing as well as the surfaces. Using comparable processing and retaining originals makes the limitation easier to detect and correct.

Scope and limits

Photographs do not replace appropriate measurements or establish durability from appearance alone. Do not label an illustrative image as a customer result or laboratory test. Any published claim should remain within the actual evidence and documented conditions of the trial.

Related guidance

Ask NANOLAB about the exact product and intended use. Use the current product documentation for formulation-specific instructions.