Binocular or trinocular head (according to model) Siedentopf type, 30º inclined and 360º rotating. For digital model only: binocular head, Siedentopf type, 30º inclined with built-in digital camera CMOS 1/2” chip 2048 x 1536 pixels with USB 2.0 output. Widefield N-WF10X/20 mm eyepieces. Reversed quadruple nosepiece with CCIS Plan achromatic objectives (Colour Corrected Infinity System) EC Plan 4X, EC Plan 10X, EC Plan 40X Spring and EC Plan 100X Spring-Oil. Coaxial coarse and fine focusing with tension adjustment. Low position coaxial mechanical stage with controls at right side. Focusable 1.25 N.A. Abbe condenser with iris diaphragm and slot. Blue filter Ø45 mm, dust cover, hexagonal Allen key and immersion oil 5 ml bottle included. Digital model includes calibration slide and Motic Images Plus 3.0 Software for PC and Mac. LED illumination 3W with intensity control. Universal supply 100-240 V (CE). 5 years warranty on optical and mechanical components. Delivery time 3-4 weeks