---
title: "Exposure (overexposed photo): meaning and marketplace rules | Herofab"
description: "How much light reaches the camera's sensor for a photo. Too much turns bright areas pure white without detail; too little leaves the product dark and muddy."
url: https://herofab.app/glossary/exposure
language: en
updated: 2026-10-18
---

# Exposure

How much light reaches the camera's sensor for a photo. Too much turns bright areas pure white without detail; too little leaves the product dark and muddy.

Also called **overexposed photo** · **underexposed photo** · **exposure compensation**

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Three settings control it, and each has a side effect. A slower shutter lets in more light but blurs a moving model or a hand-held camera; a wider aperture lets in more light but thins the depth of field; a higher ISO brightens the image but adds grain that wipes out fine fabric texture. A phone sets all three by itself, and the control left to the user is tapping on the product and moving the brightness slider.

Automatic exposure aims for an average, middle-grey picture, which product photos rarely are. A white garment on white paper is brighter than average, so the camera darkens it and the white comes out grey; a black bag on a dark ground is lightened until the black turns charcoal. Exposure compensation corrects this: plus for light scenes, minus for dark ones. The histogram is the check: on a white background the background sits at the right edge and the product's highlights just below it.

Areas that are overexposed hold no detail at all: the weave of a white shirt or the shade of a pale pink is gone, and editing cannot bring back what the sensor never recorded. Shadows can usually be lifted, at some cost in grain, so a frame slightly too dark is safer than one slightly too bright. Brightening the whole image to make the background white also burns out the pale parts of the product; lighting the background separately or cutting the product out keeps its tones.

## Exposure, answered.

**Should I shoot product photos in RAW to fix exposure later?**

Yes, if the camera offers it and there is time to edit. A RAW file keeps more of the range between the brightest and darkest tones, so a frame a little too dark or too bright can be corrected with less grain and banding than a JPEG allows. It still cannot rescue highlights that were burnt out completely, and every file has to be converted before upload.

**Why does the same product look brighter in some photos than in others?**

Usually because the exposure was set automatically for each frame. The camera adjusts to what fills the frame, so a close-up, a wider view and a shot with more background come out a little different under the same light. Locking exposure on a phone, or setting it manually on a camera, keeps a series even, and a grey card in the first frame gives a fixed reference for editing.

## What marketplaces say about it.

Updated 25 September 2026

- **CDON:** Photos should be clear, well lit and professional; CDON says to avoid blurry images, poor lighting (overexposure, underexposure or flash reflections) and amateur photography [Official page](https://support.cdon.com/hc/en-us/articles/37519125790612-Product-Image-Guidelines)
- **Reverb:** Images that are dark, unclear, blurry or low-resolution may also result in listing suspension [Official page](https://help.reverb.com/hc/en-us/articles/41988278270747-Listing-Standards)
- **Fyndiq:** Watermarks, logos, markings, borders, tables, measurements, any text or other added graphics, frames; blurry, badly lit or home-photographed pictures; a product that differs in colour, pattern or material [Official page](https://support.fyndiq.se/hc/sv/articles/360037934711-Produktbild)
- **Wolf & Badger:** Pure white for the first image and all pack shots; a first photo whose white is off-colour or has too many shadows may be rejected [Official page](https://kb.wolfandbadger.com/image-requirements-apparel)

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