Description
- Binocular tube: adjustable binocular tube with 0-180° optic hinge
- Binocular tube focus: F=170mm
- Eyepiece: 12.5X/18B
- Adjustable range of visual degree: ±6D
- magnification zoom system: 3.4x, 5.1x, 8.3x, 13.5x, 20.5x
- Built-in HD video system: HDMI1080P Full HD video and display
