Blog – Page 2

August 01, 2026

I explain how to build a simple, inexpensive magnetometer based on the Allegro A1302 Hall sensor.

July 27, 2026

When reassembling a Canon A-1 camera after CLA or repair, you often have to reinstall its mirror box. I explain the procedure I use.

July 18, 2026

Due to damage, you might have to replace the mirror-control unit or the mirror of a Canon A-1 camera. I explain the procedure I use.

July 04, 2026

The infamous “Canon cough/squeak” is a problem that often occurs with Canon A-1 cameras. I explain how to fix it the proper way.

July 02, 2026

Sometimes, you have to test the shutter of a Canon A-1 but don't have a battery available. I explain a quick test you can still perform.

June 30, 2026

When disassembling a Canon A-1 camera for CLA or repair, you often have to remove its bottom cover. I explain the procedure I use.