功能

• These binoculars use a roof-shaped Daha prism on the light reflecting surface to make the image stand upright.
• Since the optical axis is designed in a straight line from the objective lens to the eyepiece, it is small and smart.
• At least one surface in contact with air is coated with a multilayer film to reduce light transmission loss.
• Free focus mechanism.
• This type does not require focusing.
• A wide-field design with an apparent field of view of 65.1° (actual field × magnification).
• The body is covered with rubber.
• Has high grip and excellent impact resistance.
• Structure that prevents water from entering the lens barrel even when wet from rain or snow (cannot be used in water).
• The inside is filled with nitrogen gas to prevent fogging of the lens.