HD Binoculars 25×30 for Adults with Phone Adapter,Tripod and Tripod Adapter,Wate
Binoculars 25X30. Binoculars with BAK4 prism.20mm BAK4 prism lens binoculars adopt fully multi-coated lense and phase-coated prism,which increase the light transmission of binoculars to 99.9%,makes the image more transparent,clearer and brighter.