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02.
Optical System | Infinite optical system |
Extra Wide FieldEyepiece | WF10X/20 |
WF10X/20,Eyepiece with Scale of Cross hair | |
WF15X/16 | |
WF20X/12 | |
Eyepiece | 4X/0.10/∞/0(BF/DF) LWD 20.7mm |
Achromatic Objective | 10X/0.25/∞/0(BF/DF) LWD 10mm |
20X/0.4/∞/0(BF/DF) LWD 5mm | |
50X/0.75/∞/0(BF/DF) LWD 1.3mm | |
100X/0.9/∞/0(BF/DF) LWD 0.7mm | |
Viewing Head | Siedentopf binocular viewing head, Inclined at 45°,Interpupillary 48mm-75mm,Splitting Ratio: for observation 80%,for camera 20% , or for observation 100%,and camara 100 |
Illumination | 12V/50W Halogen light, Center and brightness adjustable |
Focusing | Coaxial coarse and fine adjustment, fine division 2μm, Moving range( from the focusing of the stage surface) Up 1mm ,Down 7mm |
Nosepiece | Backward quintuple nosepiece |
Stage | Double layer mechanical stage 226X178mm, Moving range 40mmX40mm |
Function | Bright Field , Polarization |
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