Our 80x100 Professional HD Telescope has an objective lens diameter of 55mm and an eye lens diameter of 20mm. With a mobile phone clip, this monocular can be easily attached to any smartphone screen and used for a range of outdoor activities, including bird watching and stargazing. It is made of durable plastic that works well in low light environments such as foggy days.

Large eyepieces, high definition, low light level night vision Selected from BAK4 prisms, with higher refractive index than ordinary glass, clearer imaging Durable and shockproof high-quality material.

High quality material is suitable for harsh environments, such as the sea and desert.  Also works well in low light and at night What makes this high-definition telescope a top choice is the large eyepieces, BAK4 prisms, and high-definition images that make it easy to view what you want without the difficulty of setting up the camera.

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