1. Olympus: a world-renowned microscope manufacturer, whose product lines include biological microscope and digital microscope.

2. Nikon: a world-famous optical manufacturer, whose microscope products are widely used in biology, medicine and other fields.

3. Canon: a world-renowned camera manufacturer, whose microscope products are famous for their high quality.

4. Leica: a well-known microscope brand, whose product line covers microscopes, digital microscopes and micro-operating systems.

5. Zeiss: a world-famous optical manufacturer, whose microscope products are famous for their high resolution and high definition.

6. Panda: a well-known microscope brand in China, whose products are favored by users with high cost performance and good after-sales service.

7. Fenghe: One of the well-known microscope brands in China, whose product lines include biological microscope and digital microscope.

8. Phoenix: One of the microscope brands in China, whose products are highly praised by users for their high quality and good after-sales service.

9. Yongxin: One of the microscope brands in China, whose product lines include biological microscope and digital microscope.

10. Huaxi: One of China microscope brands, its products are favored by users with high cost performance and good after-sales service.

Each brand has its own characteristics and advantages, and users can choose the appropriate brand and model according to their own needs.