product information
Product name: Monoculars
Mirror body material: titanium alloy
Prism material: BAK4
Lens material: optical glass
Lens coating: FMC multilayer coating
Magnification: 10-30x
Eyepiece diameter: 15mm
Objective lens diameter: 40mm
Exit pupil di: 12mm
Exit pupil diameter: 4.2mm
Field of view: 10x-4.6°, 30x-2.6°
Field of view range: 211m/1000m
Product weight: 200g

Precautions:
Do not use the telescope to look directly at any light source or sunlight, otherwise it may permanently damage your eyesight.
Do not disassemble the device. Do not expose the device to high temperatures.
Do not drop, press or do other violent movements on the telescope.
When the telescope is not in use, please cover the eyepiece cover and objective lens cover, or store it in a standard backpack and box.
Do not place the scopes under direct sunlight to avoid fire.
Do not blow the lens with your mouth, so as not to corrode the lens with saliva.
The remaining dirty spots on the lens should be gently wiped with a professional lens cloth or lens paper. So as not to scratch the mirror surface.
Do not wash under running water. It is recommended to avoid prolonged exposure to rain, fire and water.