Microscope Focusing Rack and Pinion from China
A coarse and fine focusing rack and pinion mechanism for compound microscope stands. It provides 0.002mm precision with a counterbalanced design. This focusing accessory is classified under tariff item 9011.90.00.
Duty Rate — China → Canada
0%
Import Tips
• Ensure the focusing mechanism is designed exclusively for compound microscopes, not general mechanical devices
• Provide technical specifications showing its integration with microscope stands
• Check if the mechanism includes any optical components