Optical system: infinite optical system
viewing head: Compensation Free Trinocular Head Inclined at 30(50mm-75mm)
Eyepiece: Plan WF10/22mm
Objective: infinite plan appochromatic objective
PL 4X/0.10  working distance: 19.8mm
PL 10X/0.25   working distance: 5.0mm
PL 40X/0.85 Spring  working distance: 0.42mm (No magnification spherochromatic aberration)
PL 100X/1.25 Spring Oil  working distance: 0.36
Nosepiece: quintuple Nosepiece (Backward ball bearing inner locating)
Stage: Double layer mechanical stage
             Stage Size160mm140mm
             Moving Range 75mm50mm
             Low located XY adjusting hand wheel
Focusing: Coaxial coarse & fine focusing adjustment, fine focusing scale value 2um
Light Source: 
Transmission illumination: Collector for LED illumination and integrated field diaphragm, 3W high brightness white LED, brightness adjustable. Blue filter and Ground glass
Epi-Fluorescent illumination: 3W high brightness LED. Enable selecting monochromatic or bichromatic LED as light source, every monochromatic LED wave band: Green (520nm~530nm) , Blue( 460nm~470nm). Violet(390nm~400nm)  Ultraviolet (360nm~370nm) 
Fluorescence filters: B/G/V/UV
Condense: Abbe condenser, NA 1.25 Rack and pinion adjustable
Power adaptor: External 12V DC power supply