1, American doctor bushnell
The most famous and oldest telescope brand in the world is also the biggest telescope brand in sales at present. There are many kinds of doctoral telescopes in the United States, with models exceeding 100. As the largest brand in the world, Doctor Telescope is favored by customers all over the world for its high cost performance.
2. Zeiss telescope in Germany
Germany Zeiss is the world's top telescope manufacturer. Zeiss lens is world-famous, and Zeiss telescope is famous for its high definition. Zeiss telescope is divided into conqueror series and victory goddess series. The goddess of victory series is an epoch-making product. It became an epoch-making product because the withdrawal of this product fundamentally solved the problem of small field of view of the mini telescope.
3. Nikon telescope in Japan
Japan Nikon, Japan's largest telescope manufacturer, Nikon products have been sought after by some consumers who like Japanese brands. Nikon of Japan is also the fourth largest telescope manufacturer in the world. Nikon mainly produces low-end telescopes, and the most famous models are mainly Paul models.
4. Straddle telescope in Germany
As a German brand, although there is a big gap compared with Zeiss in performance. However, the Stude telescope is still the favorite of many fans who like German brands. Although the price/performance ratio of STUDEL is not high, there is still a certain gap between the products with the same price and other brands.
5.Orfa digital binoculars
Since 1995, OFA has invested a lot of manpower and logistics to develop digital telescopes. At the turn of the century in 2000, Austria-France released the first generation digital telescope HD35 at the SHOT SHOW in the United States. This is the world's first digital telescope, with 350,000 pixels for digital shooting and no video shooting function. Now it seems that this is a very entry-level product.
Precautions for purchasing binoculars:
1, telescope observation is often done outdoors, and the observation environment is changeable. It is best to choose a telescope that can prevent water flooding (water pressure and waterproof), so as to keep the internal seal of the mirror stable, free from fog and mildew.
2. The weight of the mirror determines whether it is convenient to use and carry for a long time; Usually, people will choose a telescope with high durability. Therefore, when buying binoculars, it is recommended to choose binoculars with metal structure and rubber coating. This kind of telescope is strong and can be used for input.