Waterproof Binoculars

HAWKEEP Y10×50 Telescope Binoculars

Electric power, safety supervision, agriculture and forestry, urban management, security, fire protection, geological exploration, frontier defense, public security and criminal investigation, investigation, construction, field hunting, training purposes, highways, emergency relief, wildlife reserves, mountaineering and outdoor exploration, etc.

Telescope

Eyepiece cover

Objective lens cover

Cleaning cloth

Baldric

Dedicated bag

Instruction manual

Guarantee card

Certificate of conformity

Field of view, astronomical term for field of view. Refers to the range of the sky that can be seen with a telescope or binoculars. The field of view represents the maximum range that the camera can observe, usually expressed in angle. The larger the field of view, the larger the observation range.

For example, some cameras have a field of view of 50 degrees, while others have a field of view of 58 degrees. The latter can capture a wider range of scenery at the same distance than the former. The field of view of a general camera is around 52 degrees, and can even reach 180 degrees or 360 degrees (the camera base is fixed and the lens can rotate in one circle).

The field of view is the range of vision of the human eye.

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