Camera accessory for on-location colour and exposure reference, designed to reduce guesswork in mixed lighting. Photographers gain confidence knowing colours and exposure will be more consistent when using Ares Foto Grey Card. Is a compact three-card set worth carrying on every shoot?
⚡ At a Glance
- • Image Quality: Accurate colour reference and exposure metering using an 18% grey reference
- • Best for: Photographers who need consistent white balance and dependable exposure readings on location
- • Not ideal for: Users who prefer fully automatic in-camera white balance without manual calibration
The set includes three plastic reference cards: white for manual white balance, grey reflecting 18% for exposure metering, and black for contrast range. Medium-sized cards (13 x 10 cm / 100 x 130 mm) and a carrying strap make them easy to use on location.
True-to-life colour - with a white reference card for manual white balance
Capture a full-frame reference shot of the white card and set the camera's manual white balance to match that image; the camera then adjusts its colour temperature to the actual ambient light.
Removes unwanted colour casts so skin tones and product colours remain accurate, reducing time spent correcting images in post-production.
Reliable exposure - with an 18% grey card for metering
The grey card reflects approximately 18% of incident light, providing a known mid-tone to use with spot or reflected metering or as a reference for RAW exposure adjustments.
Delivers consistent exposure readings in mixed or difficult lighting, helping to avoid blown highlights or underexposed shadows.
Hands-free portability - with compact size and neck strap
Medium size (13 x 10 cm / 100 x 130 mm) made from durable plastic and supplied with a carrying strap allows the cards to be worn around the neck for quick access.
Keeps reference cards immediately to hand during shoots while freeing both hands for camera operation and quick scene adjustments.
✨ The 4 Key Reasons for Ares Foto Grey Card
Three-card set - Ensures white, grey and black references for consistent colour correction
18% grey card - Reliable exposure reference for metering in mixed lighting conditions
Compact 13 x 10 cm size - Fits most camera bags and pockets easily for on-location shoots
Neck carrying strap - Keeps cards accessible while freeing both hands during shoots
📋 Technical Details at a Glance
- Category: Camera accessory
- Brand: Ares Foto
- Product ID: B079DRZQHL
- Set contents: Three plastic cards (white, grey, black)
- Grey reflectance: Approximately 18%
❓ Frequently Asked Questions
Q: How do I use the cards for manual white balance?
A: Take a full-frame reference shot of the white card and then set the camera's manual white balance based on that image; refer to the camera's instruction manual for the exact white balance calibration steps.
Q: Can the grey card be used for exposure metering?
A: Yes. The grey card reflects about 18% of the light and serves as a mid-tone reference for metering in difficult lighting and as a reliable baseline for RAW exposure adjustments.
Q: Are the cards easy to carry on location?
A: Yes. Medium-sized cards (13 x 10 cm) fit in most photo bags and the included carrying strap allows them to be worn around the neck so hands remain free.
🏆 Our Verdict
Best suited for photographers, from beginners to experienced users, who require accurate white balance, exposure and colour references on location. A three-card kit with an 18% grey reference plus white and black cards makes quick calibration and consistent shooting straightforward. User reviews describe the kit as affordable, and durable, compact construction ensures usefulness across many shoots, delivering long-term value.
