Portable Periscope Weatherproof Aluminum Periscope WEATLAKE 20-Inch to 27-Inch 5x20 Magnification for Pool and Beach Diving Dead Angle Observation($39.99Value)

Description

WEATLAKE Can be directly inserted into the 6cm wide door under the gap for observation. WEATLAKE Angle adjustable, no viewing angle; suitable for concealed observation. WEATLAKE All-metal alloy shell, professional-grade products! Hand-held can carry, the length can be extended from 43CM to 70CM, Observer lens 2X2CM. WEATLAKE The height of the objective lens can be adjusted up and down, With the telescope function, so you can close the distance can also observe the longer distance target Not found by the target, suitable for hidden observation! WEATLAKE ncluding: periscope, removable handle, exquisite packaging.

WEATLAKE Miniature folding periscope: Minimum length of about 43cm

Maximum diameter of about 3.5cm

Magnification: 5x

Viewing Angle: 8.5

degrees Refraction: +/- 5

diopters Diameter: 3.5 mm

Distance: 20 mm

Maximum extension: about 70CM

Minimum retraction length: about 43CM

Weight: 14 ounces

Including: periscope, removable handle, exquisite packaging.