When buying a used camera, check the body for wear, look at the sensor and shutter, try every control and confirm the seller is genuine. A short, orderly inspection will reveal most problems and help you decide whether the deal makes sense. Here is a checklist you can follow in the same order each time.
Prepare Before You Meet
- Decide which model and features you need so you are not swayed on the spot.
- Read the maker’s specification page and note battery type, memory card type and mount.
- Ask the seller how it was used, why they are selling and what is included.
- Meet in a public, well-lit place, and bring a charged battery or a spare, a memory card and a lens you know well.
Inspect the Body
- Check corners, grip and tripod socket for dents, cracks or heavy wear.
- Look inside the battery and card compartments for corrosion or dirt.
- Examine the lens mount for scratches or bent contacts.
- Press every button, turn every dial and open every port cover to see that each works.
- Check the screen and viewfinder for dead pixels, scratches or marks.
Check Image Quality and Function
- Attach your lens, switch on and take pictures in different modes.
- Take a photo of a blank wall at a small aperture and look for dark specks, which show dust on the sensor.
- Test autofocus, burst shooting, flash and video recording briefly.
- Look up the shutter count if the camera records it, and compare it with what the maker lists as the typical life of the shutter. Many makers publish a figure, so check the maker’s guide.
- Connect to the camera’s wireless features and the charger if they apply.
Confirm the Deal
Ask for the original box, charger, strap and manuals when they exist, since a complete kit is often a sign of careful ownership. Check that the serial number on the body matches any box or paperwork. Get a written receipt that names the seller, the item and the serial number, and keep any messages about the sale.
| Check | Why it matters |
|---|---|
| Sensor spots | Shows dust or oil that may need cleaning |
| Shutter count | Shows how much the camera has been used |
| Serial number | Helps confirm the item is genuine |
| Port and mount condition | Shows care and past knocks |
FAQ
Is a high shutter count always bad?
Not necessarily. A heavily used but well-kept camera can still work well, while a low count does not rule out other faults. Use it as one clue among several.
Should I buy from a shop or a private seller?
Both can work. Shops often inspect items and may offer return terms, while private sales rely on your own checks. Whichever you choose, follow the same checklist.
The Short Version
Prepare questions, inspect the body, try every function, check the sensor and shutter, then confirm the paperwork. Take your time and be ready to walk away if anything feels wrong.
