Miniature folding periscope: With a minimum length of approximately 43cm and a maximum diameter of about 3.5cm, it can be directly inserted into a 6-centimeter-wide gap under the door for observation. The Angle is adjustable, with no blind spots in viewing. Suitable for covert observation.

All-metal alloy casing, professional-grade product! Handheld and portable, with a length that can be extended from 43CM to 70CM, and an observation lens of 2 × 2 cm. The objective lens height can be adjusted up and down, and it has the function of a telescope. Therefore, it can be used for both close observation and observation of distant targets without being detected by them, making it suitable for covert observation!

Magnification :5x viewing Angle :8.5 degrees

Diopter :+/- 5 diopters

Diameter: 3.5mm Distance: 20mm

Maximum extension length: approximately 70CM minimum retraction length: approximately 43CM

Weight :14 ounces.

Including: periscope, detachable handle, exquisite outer packaging.