condenser design|Abbe-Spiral w/ diaphram
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- 70 % Off -
- 70 % Off $81.3040X to 2000X Compact Siedentopf Binocular LED Microscope + 1MP Digital Eyepiece
- 70 % Off
- 70 % Off 40X to 2000X Compact Siedentopf Binocular LED Microscope + 1MP Digital Eyepiece