Features:
* Our adult binoculars use 15mm thick BAK4 prism, with high light transmittance, effectively avoiding light loss and black edges. Clearer and brighter images can be obtained.
* Adopting FMC broadband coating to ensure the highest light transmission rate and clear field range.
* Can be twisted up and down easily for optimal viewing with or without glasses.
* Suitable for hunting, bird watching, adventure, concerts, hiking and other outdoor activities.
* Compact size and attached long lanyard for easy carry. * Please allow 1-3cm (0.4-1.18") difference due to manual measurement and slight color variation for different display setting.