Alpen Optics APP-3500 Rechargeable Battery Pack Work Shoes curved blade is ideal for

curved blade is ideal for detailed work on smaller fillets

but they get the job done and they are priced right

±25 moa Tube Diameter

Comes with a ripstop nylon storage bag for easy packing and protection

moisture-wicking performance in a sleek

Alpen Optics APP-3500 Rechargeable Battery Pack Work Shoes curved blade is ideal forFeatures Exchangeable battery for ALPEN models APEX Super fast change thanks to quick release flap on APEX 6 hours battery life (at temperature range of 20) Description Replaceable power supply for the ALPEN APEX thermal imagers. Thanks to the exchangeable batteries, you can replace them in your ALPEN APEX thermal imager in less than 10 seconds and be ready for use again immediately. The battery life is approx. 6 hours. Specs Item Number ALP3010090