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28
2023
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Factor 1. Stability Stability when looking at things far away through a telescope
It's very important. Generally speaking, when holding a telescope with more than 10 times the power, it is necessary to use a high magnification because it is meaningless to be unable to look at the target object steadily as the distant scene can cause visual field vibration due to the trembling of the human breathing, heart rate and supporting hand. 1 tripod
Factor 2, airflow and dust
So, by buying the ideal magnification lens and tripod, can you see someone's face from 10 kilometers away? It's theoretically possible, but there's air on the Earth and it moves, and there's dust in the air. When your telescope zooms in on distant targets, it also zooms in on dust in the air stream. The sky looks clear to the naked eye, but the telescope looks like it's covered in a veil. Meanwhile, as the field of view gets smaller, the reflected light gets weaker, the picture gets darker, and the target object remains unclear.
So in the final analysis, the telescope is not to see farther than anyone else, but to see who has a clearer and more comfortable view at a given magnification. Like a high-resolution full-body photograph of a person, the dirt in the nails can be seen when the image is enlarged. If the resolution is too low, it will turn into a Mosaic when zoomed in on the hand.
For example, this 8X YBRED07 can see how far things are. Because the phone uses a wide-angle lens, both the front view and the rear view, the effect of observing the target is much further away than the eye, so the photo below can only be used as a reference scale for magnification, and the zoom effect of the eye is equivalent to the photo. The effect is then enlarged by eight times to be much clearer than the picture.
Overall, YBRED07 was very shocking to me. I didn't expect the telescope to have such a clear view.
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