1, Panda Telescope (one of the earliest telescope brands in China. Since 1936, Yunnan North Photoelectric Group Co., Ltd.)?
2. Guanbo Bosma(F 1 Guangzhou Guanbo Enterprise Co., Ltd., the only designated telescope brand in China)?
3. Sirius Tianlang (popular science astronomical telescope has always been the number one in China, Beijing Sirius Optical Instrument Co., Ltd.)
4. Phoenix Feniks (Top Ten Telescope Brands, China Famous Trademark, China Famous Trademark, Phoenix Optical Group Co., Ltd.)?
5. Canon Canon (1937 Japanese, Fortune 500 company, the world's leading imaging group, Canon (China) Co., Ltd.)?
6. Straddle Steiner (1947 Germany, an internationally renowned telescope brand, a world-leading straddle lens company)?
7. Nikon (founded in 19 17, a world-renowned optical product designer and manufacturer, Nikon (China) Co., Ltd.)?
8. Leica Leica (Germany 1849, a world leader in optical manufacturing and a famous camera brand)?
9. xiguang telescope (xiguang group started at 1953, national defense high-tech photoelectric enterprise, xiguang industry (group) co., ltd.)?
10, depending on the king (founded in 1999, leading in the same industry at home and abroad, depending on the king photoelectric technology co., ltd.)?