Traditional Culture Encyclopedia - Photography and portraiture - What are the microfilm systems for medical records?

What are the microfilm systems for medical records?

Minicamera, microfilm, light source and projection system.

1. miniature camera: This is the core equipment of the medical record microfilming system, which is used to shoot and reduce medical records.

2. Microfilm: A film used to store microfilm results.

3. Light source and projection system: used to read and watch the contents on microfilm.