Features:
- Compact and lightweight, convenient and durable, high quality materials is also suitable for harsh environments. 
- monocular with 10X40 magnification. 
- Make your short-sighted camera / phone in a telephoto lens. 
- Suitable for most types of cameras and mobile phones. 
- Take pictures by fixing this lens in front of the cell phone camera. 
- with clip-on phone, and two of them can give you more convenience to connect it to the phone and see more clearly.
- suitable for travel, holidays, walking, hiking, sport enjoy beautiful nature, see birds, shows kinds, general purpose. 

General Specification
Brand Name	 DongChaQiuHao
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

Package  Included:
1 X DongCaQiuHao Telescope 
1 X Pouch
1 X Strap Buckle
1 X Lens Cover
1 X Manual
1 X Universal Holder (Or simple clip)


Tips:
Please be careful to solve this item on your mobile phone .. We recommend that you have a charged protect case for your cell phone before attaching the telescope!