For the examination of textiles up to 1000 times magnification. Eyepieces 10x, objectives 4x, 10x, 40x, 100x, 6V/30W quartz Halogen illumination with intensity control, 30° inclined Trinocular head with 360° Swiveling eyepiece tubes, coaxial coarse and fine focusing with 2 micron minimum increment with tension adjustment, vertical travel range 20 mm. Large mechanical stage with travel range 76 x 50 mm.