Monocular head inclined at 45°, 360° rotatable. WF 10X 4X, 10X, 40X(S) Coaxial coarse and fine focusing adjustment. Rotating circular 140 mm diameter, graduated 360°, vernier reading to 0.1°, equipped with two stage specimen clips. N.A. 1.25 Abbe lower stage Condenser with iris diaphragm Illuminator: 20 W – 6 V halogen bulb, operates on 220 V AC 50 Hz Supplied with cover, cloth, cleaning brush, and storage case.