Tripods: Lightweight or thin-legged tripods wobble easily, causing blur.
Mounts: Precision mounts can lose tracking accuracy when vibrated.
Camera and lenses: Long telephoto lenses act like sails, catching wind and shaking your image.
Accessories: Focusers, filters, and cables can move or vibrate, affecting sharpness.
Adding weight to tripods and securing smaller parts can greatly improve stability and image quality.