Built-in function allows you to use it normally at night. Activate autofocus and blur the background function, brake you can focus on observing the person or object to be observed.

WATERPROOF AND DUSTPROOF: The built-in dust cover of this monocular prevents dust, moisture and dirt and ensures that everything is in a small detail. The rubber surface is impact resistant and thanks to the external protection withstands adverse weather conditions.

Specifications:
Product Name: Cell Phone Zoom Telephoto Lens
Optical magnification: 15-45 times
Lens size: about 138 * 42mm
Interface specifications: Front port diameter: 37mm (filter can be stacked), rear port diameter: 17mm
The naked weight of the lens: about 0.18kg
Full set weight: about 0.4kg
Waist bag size: about 22 * ??12 * 5.5cm

Package Included:
1 * Telescope
1 * sports pocket
1 * connecting clip
1 * tripod
1 * ring
1 * eye
1 * instructions
1 * cleaning cloth

Note:
Do not look directly at the sun through a telescope. Otherwise, your eyes will be injured.
It cannot be used for long time in heavy rain or soaked in water. Please store it in a dry place if it will not be used for a long time.
Wipe the lens with a dry, soft, lint-free cloth. If stubborn stains appear, please use the cloth dipped in alcohol.