2.5x17.5 Portable Hidden Telescope Subminiature Finger Button All-Metal Spyglass For Sale
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2.5x17.5 Portable Hidden Telescope Subminiature Finger Button All-Metal Spyglass:
$8.99
Features:Material: all-metal lens body, strong and durable, feel goodFocusing method: rotating focusingLingjing Information: High-quality Composite Achromatic Optical LensesEyepiece diameter: about 8mmObjective lens diameter: about 17.5mmMagnification: 2.5XField of view distance: 8m/600mField of view angle: 6.5 degreesExit pupil diameter: 16mmExit pupil distance: 13.5mmCoating: Blue FilmProduct size: only 35X22 mmPacking size: 6cmX5.2cmX6cmProduct net weight: 20gProduct gross weight: 28gForm: 3-piece 2-piece objective22mm in diameter, 35mm in length, and net weight 20g (excluding protective case).Due to the use of 3 2-piece objectives, the image is clear and the image is bright.Small size, just set your finger on the object can be observed in the distance!Bigger than the thumb.Package Included: 1 x Mini Telescope
