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Detector part, radiation
Position: 710 (184 views)
Timer
Position: 1197 (154 views)
Lens, microscope
Position: 143 (280 views)
Lens, microscope
Position: 311 (238 views)
Lens, objective
Position: 208 (260 views)
Switch
Position: 1018 (162 views)
Eyepiece
Position: 1317 (149 views)
Micrometer
Position: 844 (174 views)
Lamp, electric
Position: 655 (189 views)
Eyepiece
Position: 565 (200 views)