Ống Nhòm Một Mắt 4k 10-300 X 40mm Tiện Dụng

#4K #10-300X40mm #Super #Telephoto #Zoom #Monocular #Telescope #Portable #Telescope
4K 10-300X40mm Super Telephoto Zoom Monocular Telescope Portable Telescope
Description:
[Super telephoto lens monocular]: The telescope's anti-shake system and special tripod 3D gyroscope make the telescope's field of view very stable when magnified multiple times.
[Small light night vision]: The built-in night vision function allows you to use it normally at night. Turn on the auto focus and blur the background function, brake you can focus on observing the person or object that needs to be observed.
[Lightweight and portable]: The shell is made of titanium alloy, which has higher specific strength and weighs only 1.1 pounds. When stowed, the length is only 7.87 inches, and you can easily put it in a backpack or pocket when hunting, traveling or camping.
[Waterproof, dusproof, shockproof design]: Nitrogen-filled waterproof and O-ring optical components can prevent moisture, dus and debris, and ensure the waterproof function of life.
[Ideal for outdoor sports enthusiasts and wilderness explorers]: Hand-held equipment is essential equipment for bird watching, wildlife, hunting, hiking, mountain climbing, camping, camping, surveillance and travel.

Specification (10-300X40mm):

Objective lens diameter: 30mm
Magnification: 7-17 times (corresponding to adjustment level 10X100)
Eyepiece diameter: 22mm
Exit pupil diameter: 4.2-1.7mm
Eye relief: 14-12mm
Field of view: 230-110FT 1000YDS
Field of view: 4.4-2.1 degrees
Minimum focusing distance: 2.5m
Size: 173/128x43mm (stretching and shrinking)
Prism: BAK4 prism
Coating: FMC
Colour: Black
Eye mask: rotating eye mask
Waterproof: yes
Tripod can be connected: Yes
Connected phone: yes
Used for: racing, beach, bird watching, boating/yachting, horse racing, hunting, outdoor activities, sports, theater, travel
Material: optical glass
Type: Monocular

Set Package include:
1x 10-300X40mm telescope monocular
1x Tripod
1x Phone H