NC Series Comparison Microscope Description NC - 117M comparison microscope is a device used to analyze side-by-side specimens. It consists of two microscopes connected to an optical bridge, which gives you the choice of four different observation modes: full right image, full left image, split-image comparison and overlapping mode. NC - 117M comparison microscope is designed for identifying objects structure, comparing similarities and differences between specimens, such as pathological slides, biological slides and so on. It is an ideal instrument for teaching、biological and medical field. Features： Turn the magnification fine adjustment wheel to get the same image magnification. Counterclockwise rotate the field switch knob, you can get four different observation modes: Full left image, Split-image comparison，Full right image and Overlapping mode. Specification：   NC120A NC117M View Head Seidentopf Binocular Head, Inclined at 30°, Interpupilary Distance 48-75mm ● ● Seidentopf Trinocular Head, Inclined at 30° ○ ○ Eyepiece WF 10X/18 ● ● P16×/11 ○ ○ Bridge Full right image, full left image, split-image comparison, superimposed mode; ± 3% magnification compensation of the right side; Magnification of relay system in the bridge 1×; ● ● Objective Achromatic Objective 4×、10×、40×、100× ● ● Achromatic Objective 20×、60× ○ 　 Plan Achromatic Objective 4×、10×、20×、40×、 60×、100× ○ 　 Nosepiece Quadruple Nosepiece ● 　 Backward Quadruple Nosepiece 　 ● Stage Double Layers Mechanical Stage 132×142mm/ 75×40mm 　 ● Double Layers Mechanical Stage 140×140mm/ 75×50mm ● 　 Focusing Coaxial Coarse & Fine Focus Adjustment System, Range 24mm, Fine Division 0.004mm ● ● Condenser NA 1.25 Abbe Condenser with Iris Diaphragm ● 　 NA 1.20 Abbe Condenser with Iris Diaphragm 　 ● Dark Field Condenser (Dry) NA 0.75 ○ ○ Dark Field Condenser (Dry) NA 1.25 ○ ○ Illumination 3W LED Illumination, Brightness Adjustable 　 ● Halogen Lamp 6V/ 20W, Brightness Adjustable ● ○ Filter Blue Filter ● ● Green Filter ● ● Phase Contrast Kit Single Phase Contrast Kit ○ ○ Sliding Phase Contrast Kit ○ ○ Turret Phase Contrast kit ○ ○ Polarization Set Simple Polarization Set ○ ○ Fluorescent Attachment Epi-fluorescent Attachment ○ ○ Photo Attachment 　 ○ ○ Video Adapter C Mount  1× ○ ○ C Mount  0.5× ○ ○ Note: ●Standard Outfit, ○Optional

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