Why does my Kestrel contain cracks or lines on the battery door? Does this make it not waterproof anymore? July 25, 2023 18:16 These are not defects, please review the following for more information: Battery Door Related articles Can I upgrade to the Kestrel 5700 Elite if I bought the Kestrel 5700 or Kestrel Sportsman? What should I set as my reference altitude if I am using my Kestrel for long range shooting? Which laser rangefinders work with my Kestrel 5700 / 5700 Elite series? Kestrel Ballistics 5 Series Manuals, Downloads, and Troubleshooting Documents Why isn't the wind updating on all my targets on the HUD?