Taking design cues from the popular M10L Series, the "NEW" non-digital M10 compound microscope series expands your options. Ideal for higher education and professional applications. Supplied with trinocular head and semi-plan lenses. With the optional C-mount adapter, you can easily attach any C-mount ready imaging device. OPTICAL SYSTEM Widefield 10x /20mm eyepieces. Trinocular viewing head with 30° inclined eyepieces, with diopter and interpupillary adjustment 54mm to 76mm. DIN standard 4x (0.10 N.A.), 10x (0.25 N.A.), 40xR (0.65 N.A.) and 100xR oil immersion (1.25 N.A.) objectives. semi-plan lenses. All are parfocalled, parcentered and color-coded. Quad objective turret is ball-bearing mounted for smooth, precise positioning of objectives. Mounted in reverse position to facilitate ease in changing slides. ILLUMINATION Variable, 3 watt LED provides bright, white illumination. LED technology provides cool, energy-efficient light for up to 50,000 hours. ELECTRICAL 110V - 220V switching power supply, unit shipped with American plug. FOCUSING Coaxial coarse and fine focusing controls, coarse has tension adjustment, fine is graduated. STAGE Large 5-3/4 in. x 5-1/2 in. (142mm x 140mm) stage; built-in, low profile, ball-bearing mounted mechanical specimen holder with low-position coaxial controls. 1.25 N.A. Abbe condenser has rack & pinion focusing and iris diaphragm.