Advantages and disadvantages of monocular telescopes

Advantages of monoculars include:
1. More lightweight: Compared with binoculars, monocular telescopes are more compact and easier to carry.
2. Easier focusing: The focusing operation of a monocular telescope is simpler, and you only need to adjust one focal length.
3. Wider field of view: The field of view of a monocular telescope is wider than that of binoculars, making it more suitable for observing large-area scenes.
The disadvantages of monocular telescopes include:
1. Defects in the field of view: There is a black strip perpendicular to the light path in the field of view of the monocular telescope, which is the "central light screen", which will cause a certain degree of distortion of the objects in the field of view.
2. Not suitable for hand-held observation: Due to the relatively large magnification of the monocular telescope, it is easy to shake during hand-held observation, resulting in unsatisfactory observation results.