How to Check if a Film Camera Works
Testing an old film camera can be a straightforward process, ensuring that it’s in working order before you load it with film. Film cameras, especially well-built models like 35mm manually-winding SLRs from the 1970s, can last for decades with proper maintenance. However, they can develop faults over time. This guide will help you identify common issues and ensure your camera is ready for use.
1. Read the Manual
While it may not be the most exciting step, finding the instruction manual for your camera is crucial. The manual will provide specific information about your camera’s features, settings, and troubleshooting tips. Many manuals are available online, so search for your camera model followed by “manual” to find a scanned version.
2. Wind and Shoot
- Wind the Film: If the camera has a manual film advance, wind it to ensure the mechanism is functioning smoothly. If it feels stuck or doesn’t move, there may be an issue with the film advance mechanism.
- Test the Shutter: Press the shutter button to see if it fires. Listen for the click sound, which indicates that the shutter is working. If it doesn’t fire, there may be a problem with the shutter mechanism.

3. Check for Viewfinder Blackout
Look through the viewfinder while pressing the shutter button. If the viewfinder goes black and then returns to normal, the camera is functioning correctly. If it remains black or shows no response, there may be an issue with the camera’s internal mechanisms.

4. Check the Dials
Inspect the camera’s dials and settings. Ensure that the shutter speed, aperture, and ISO settings can be adjusted smoothly. If any dials are stuck or unresponsive, it could indicate a mechanical issue.
5. Examine the Lens
- Check for Damage: Inspect the lens for scratches, fungus, or haze. Clean the lens with a microfiber cloth if necessary, but avoid using harsh chemicals.
- Test the Aperture: If your lens has an adjustable aperture, check if it opens and closes smoothly when you change the settings.

6. Replace and Check the Batteries
If your camera requires batteries, check their condition:
- Replace Old Batteries: If the camera has been sitting unused for a while, replace the batteries with fresh ones.
- Battery Check: If your camera has a battery check feature, use it to ensure the battery is functioning properly.

7. Test the Light Meter
If your camera has a built-in light meter, test its functionality:
- Point the Camera at Different Light Sources: Observe the meter’s response. It should indicate changes in light levels. If it doesn’t respond, the light meter may need servicing.
8. Check the Light Seals
Inspect the light seals around the camera door and lens mount for any signs of wear or damage. Light leaks can ruin your film, so if the seals are deteriorating, consider replacing them.
9. Finally… Run a Roll of Film Through It
Once you’ve completed the checks and everything seems to be in working order, load a test roll of film into the camera:
- Take a Few Shots: Use various settings to test the camera’s functionality.
- Develop the Film: After shooting, develop the film to see if the images come out correctly. This will confirm that the camera is functioning as expected.
By following these steps, you can effectively check if your film camera is in working order and ready for use. Whether you’ve purchased a camera online or found one in storage, taking the time to inspect and test it will help you avoid wasting film and ensure a successful shooting experience.