Is the super wide-angle wide-angle telescope more distorted than the telescope without wide-angle design? Which is better?

Ultra-wide-angle wide-angle telescopes are more distorted than those without wide-angle design. Better than a super wide-angle telescope.

Wide-angle telescope: A wide-angle telescope is just a camera, which can be a film SLR camera or a digital SLR camera for general household use. This telescope consists of an ordinary lens and a 5 12 * 5 12 apogee AP6 CCD camera. Because the lens can be replaced, you can combine the wide-angle field of view of 12 degrees and 30 degrees to expose a large area of the sky. We can use it to shoot meteor showers, constellations, star fields, satellite transits and so on. Because of its simple operation and low equipment requirements, many beginners can use it to introduce celestial photography.

The so-called wide-angle telescope is a kind of ordinary telescope. Generally, the standard of wide angle is 65 degrees to 70 degrees, and the super wide angle is generally above 72 degrees. The difference is that the field of vision is bigger. In fact, not necessarily, because the wide-angle design, if in low-end products, is at the expense of large distortion and blurred edges. Only with complex optical design can we have a large field of vision and do a good job of deformation and picture clarity.