There is an optics system with a camera and LED illumination source mounted on a linear actuator. The camera subsequently takes images of samples at 4 stations every 30 seconds.

1. Once all components were installed, you began gathering images. However, the image captured at station 1 is blurry. Identify all potential reasons that could lead to this issue.
2. Drawing from your responses to question 1, Identify Important requirements for this setup.