K&F Concept 12x42 HY1242 Waterproof BAK4 Roof Prism Binocular with 5.8 Degree Field of View (KF33.011)

K&F Concept HY1242 Features
10x42 high magnification focus
BAK4 prism and multi-layer coating
Two-way focusing wheel + lifting eyepiece design
High-quality structural parts
Professional outdoor design
High Light Transmission Prism