National Geographic Expedition Series 8x42 Binoculars JD Sourcing Supports up to 128GB Micro

Supports up to 128GB Micro SD Card

this foldable solar panel is your ticket to unlimited energy

Extension Port: UART

2V/2000mAH Battery Pack Kit

•    Adjustable rail fits both GL and PIC

National Geographic Expedition Series 8x42 Binoculars JD Sourcing Supports up to 128GB MicroFeatures 42mm aperture has ample light gathering capability to produce bright images even in low light situations 8x magnification provides excellent details in distant objects without sacrificing field of view Combination of fully multi coated lenses and superior Bak 4 prisms creates images with rich contrast and clarity Binoculars are waterproof and fog proof for all weather performance Streamlined roof prism design with a sturdy single bridge