Free Spare; Online Support
100X to 1000X
Binoculars
Stereoscopic Effect
Teaching, Research, Laboratory
Siedentopf Trinocula Viewing Head, Inclined at 30"
55mm-75mm
6V/20W Halogen Light,Polarizer and Analyzer
Achromatic Objective
Coaxial Coarse and Fine Adjustment, Fine Division
Backward Quadruple Nosepiece
Styrofoam; Carton; Wooden Case