The KF series was produced by Fujifilm, which has an established reputation for high-end models for professional use. These binoculars are based on the concept of downsizing and cost reduction while maintaining high performance.
The lenses are multi-coated for bright and clear viewing.
The KF series has a tough design from professional-use models, which are designed to be completely waterproof.
Environmentally friendly glass without hazardous materials is used for lenses and prisms.