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 National Microscopes Model 132, with teaching head:
Dual Head (Teaching Head)
WF10x(Pointer) 2 Eyepieces
DIN 4x, 10x 40xR
20 Watt Tungsten
0.65 condenser
Lifetime Limited Warranty. |
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 National Model 161 Dual Viewing Compound Microscope:
Widefield 10x /18mm eyepiece, pointer standard in one eyepiece.
Dual viewing head with 30° inclined eyepiece, and vertical eyepiece with diopter, rotates 360° for easy sharing by more than one student.
Permits dual viewing, or mounting of optional video adaptor on vertical tube.
4x (0.10 N.A.)
10x (0.25 N.A.)
40xR (0.65 N.A.)
100xR oil immersion (1.25 N.A.)
12v 20 watt halogen with variable rheostat control. |
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