Product Name: Biological Trinocular Microscope with CCD Camera for Medical Equipment Model NO.: BK6000TR Principle of Optics: Infinity Optical System Principle: Optics Usage: Teaching, Research Shape: Cylindrical Shaped Lens Kind of Light Source: Ordinary Light Stereoscopic Effect: Without Stereoscopic Effect Mobility: Desktop Number of Cylinder: ?Three Type: Biological Magnification: >1000X Nosepiece: Quadplex Quintuple(Optional) Swing out Condenser: Abbe N.a.1.25(Iris Diaphragm) base: 6V/20W Halogen Lamp Mechanical Stage: 175mmx145mm,Two Slide Holder Dark Field Condenser: Dry/Wet Independent Phase Contrast Unit: 10X/20X/40X/100X Filter: Blue C-Mount: 0.5X/1.0X Trademark: Optec Transport Package: Carton Specification: 565x310x410(mm) Origin: Chongqing HS Code: 9011100000 Product Description BK6000 Biological MicroscopePerformance characteristics:Wide field eyepiece, view field up to Φ22mm,more comfortable for observationTrinocular observing tube with dual transformLight distribution (both): 100 : 0(100% for eyepiece) 80 : 20(80% for trinocular head and 20% for eyepiece)Integrated stage is safer than traditional stageQuintuple turret phase contrast unit with 10X/20X/40X/100X infinity plan phase contrast objective for phase contrast and bright field observation.N.A.0.9/0.13 Swing-out CondenserDark field condenser(dry)available to 4X-40X ObjectiveDark field condenser (wet) available to 100X ObjectiveInfinity Plan ObjectivesTotal Magnification ObjectiveEyepiece4×10×40×100×10×40×100×400×1000×16×64×160×640×1600×