EDUCATIONAL MICROSCOPE

Japanned cast-iron foot, with Brass pillars which support the axle, thus allowing the body to be inclined to any angle; coarse adjustment by rack and pinion; fine adjustment by micrometer screw acting on secondary stage; revolving diaphragm below the stage; concave mirror, which may be arranged either for central or oblique light; 1 Eyepiece (B), 2-inch and 1/2-inch Objectives, magnifying 80 and 100 diameters. In walnut case, with handle, lock and key......... $30 00

The same Stand as No. 1171, with our new dividing Eyepiece, having extra eye-lens, giving powers of Eyepieces B and D, 1-inch and 1/16-inch Objectives, the latter resolving P. Angulaium, magnify 54, 92, 172 and 300 diameters, in walnut case, with handle lock and key......... $35.00