2.3 Adjust the lens
The camera’s focus become very sensitivity with telescope. The focus is preset and the lens has been designed to be adjustable. It is strongly recommended you set the focus after mounting up bird feeder camera. You’d better do not touch the lens’a glass, fingerprint on the glass could make the image blurry. If you did touch the glass and left the fingerprint, you an use 75% alcohol to clear the glass.
1. First, use the mobile phone to connect the camera, so you can have live video when you adjust the lens.
2. Next twist the lens with small step, see whether the image become more clear or not. Repeat until the image reaches the optimized focus. If image becomes blurry, twist the lens to the opposite direction.
You can twist the lens back and forth a little bit to locate the optimized focus position. The lens focusing need to be worked on the installed distance.