Minolta SRT Lens Index Repair: A Simple Fix

Minolta SRT Lens Index Repair: A Simple Fix

The Minolta SRT series of cameras are popular among film photographers for their reliability and ease of use. However, one common issue that can arise with these cameras is a missing or damaged lens index dot. This dot is important for ensuring that the correct aperture setting is selected, and without it, your photos may be overexposed or underexposed.

Fortunately, there is a simple fix for this problem. In this article, we’ll walk you through the steps to repair a missing or damaged lens index dot on your Minolta SRT camera.

What You’ll Need

  • A small piece of self-adhesive paper or tape (black or white)
  • A sharp blade or scissors
  • Tweezers
  • A magnifying glass (optional)

Steps to Repair the Lens Index Dot

  1. Clean the area: Before you begin, make sure the area where the index dot is located is clean and free of dust or debris.
  2. Cut out a small dot: Using your sharp blade or scissors, cut out a small dot from the self-adhesive paper or tape. The size of the dot should be similar to the original index dot on your camera.
  3. Apply the dot: Using tweezers, carefully position the dot over the missing or damaged index dot on your camera. Press down gently to ensure it is securely attached.
  4. Test the aperture: Once the dot is in place, test the aperture settings on your camera to make sure the index dot is working correctly.

Tips for Success

  • If you are using black tape, make sure it is a matte finish so that it doesn’t reflect light and interfere with your photos.
  • If you are using white tape, make sure it is a bright white so that it is clearly visible against the black background of the camera.
  • If you are having trouble seeing the index dot, use a magnifying glass to help you.
  • You can also use a small piece of black electrical tape to cover the area around the index dot, making it easier to see the dot itself.


Repairing a missing or damaged lens index dot on your Minolta SRT camera is a simple and inexpensive fix. By following these steps, you can quickly and easily restore your camera to its original functionality.

If you have any questions or comments, please feel free to leave a comment below.