As astronomy lovers, we should all dream of buying! However, many consumers don't know much about it, and because they are just starting out, they will have some difficulties when purchasing.
1. Optical types of astronomical telescopes:
1. Reflectivity: no chromatic aberration, but large coma and astigmatism, resulting in poor image quality at the edge of the field of view; Newtonian mirrors are commonly used. The optical system is simple. At the same price, the mirrors that can be purchased have the largest aperture and the strongest light-collecting power.
2. Refractor: Combine the advantages of refractor and reflector: large field of view, good imaging quality, short lens barrel, and easy to carry. There were Schmidt Cassegrain and Marksutov Cassegrain.
3. Refraction type: easy to use, large field of view, bright stars, but there is chromatic aberration, which will reduce the resolution, easy to use and maintain.
Tianying Optics adheres to the business concept of "customer first, forge ahead" and adheres to the spirit of "scientific and technological innovation, quality service, and honest cooperation" to serve the majority of customers. We always adhere to the purpose of "making customers achieve maximum satisfaction", and are willing to cooperate with friends from all walks of life to create a better future!
Adhering to the rigorous and sincere design concept, the company now has a number of branches, mainly engaged in: astronomical telescopes, photography equipment, eyeglasses and optical instruments and accessories, etc. The enterprise has a high-quality, high-level technical team and international advanced professional equipment, which can timely handle customers ' routine or special business requirements, telescopes Dust cover wholesale provide customers with high-quality and durable products, and also provide full technical consultation and perfect after-sales service.