LRQWW toy telescope

LRQWW toy telescope
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$ 30.00 $30.00 -0%
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Description
Product parameter information
Brand: LRQWW
Colour: Black
Coating: Super clear red film
Magnification: 10 times
Weight: 600g
Size: 180x50x150mm
Objective lens: 36mm
Viewing angle: 5.5 degrees
Exit pupil diameter: 3.7m
Focusing method: center right eye focus
Exit pupil distance: 12mm
Material: metal/plastic
Accessories: Eyepiece caps, straps, leather backpacks, manuals and other high-definition video applications are widely used; confidence comes from quality; ordinary civilian telescopes rarely include distance measurement. This telescope is a military standard telescope, so it has a distance measurement function. Low-light night vision, you can see at night; because there are many optical glass lenses in the telescope, you can see as long as there is light; advantage one, ultra-clear red film sharp imaging, advantage two, high light transmission coating large eyepiece; advantage three: high-quality BK4 prism ；
There are prisms inside the telescope ballast, and the prism can correct the original inverted image. The function of the prism is to make a series of refraction of the light, so that the last light out of the eyepiece is formed into an erect image.
As for the material of the prism, if it is not silica boron glass, it is also a crown-brand barium glaze (or BaK-4 galss). The texture of BaK-4 is more delicate, the image obtained is brighter, and the surrounding image is clear. In contrast, the price is relatively expensive. Advantage four, small appearance and easy to carry; what are the advantages of the super clear red film? Reduce light reflection loss, increase light transmittance; increase color sharpness, contrast and brightness, and improve observation experience

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