M.Way Universal 10×40 Telephoto Lens Cell Phone Telescope

General Specification
Model Number:10X40
Color:Black
Prism Material:BAK4
Net Weight (kg): 0.28kg
Dimensions (cm/ inch):160X68X55mm
Technical Parameters
Magnification:10X
Field Angle:8°
Objective Lens Diameter :42mm
Prism System:The roof system
Field-Of-View:1200m/9600m
Focusing Way:Finger and objective lens
Exit-pupil Diameter:1.3mm
Exit-pupil Distance: 20mm
Near Focal Distance: 1.5m
Objective Lens Film : FMC wide band green film
Eyepiece Film:FMC wide band blue film
Waterproof Type: Life waterproof

Please notice when using:
1. Do not clean the inner parts of the monocular or dis mental the monocular.
2. Caution: Do not allow using the monocular to look at the sun directly! Using the monocular to look at the sun will cause serious injury to eyes.