Nikon SMZ 645 Microscope
Gem Pro Microscope bases can be fit with many Nikon, Olympus, and Zeiss heads like the Nikon SMZ-645 above. Of the new microscopes on the market nikon makes the best in our opinion. The bodies are well sealed and durably built. The zoom range of .8X - 5X works well with either 10X or 15X eyepieces

Pricing with various optics options:
Nikon SMZ645: 8X-5X zoom range. Available with 10X or 15X eyepieces. $3400.00