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Contact Supplier| Type | JF 201 | JF 202 | JF 203 | JF 204 | |||
| Optical System | Infinity optical system F=200mm | - | - | â— | â— | ||
| Finity Optical System | â— | â— | - | - | |||
| Viewing Head | Seidentopf binocular head, inclined at 30o interpupillary distance: 55~75mm | - | - | â— | - | ||
| Seidentopf trinocular head, inclined at 30o interpupillary distance: 55~75mm | - | - | - | â— | |||
| Sliding binocular head, inclined at 45o interpupillary distance: 55~75mm | â— | - | - | - | |||
| Eyepiece | WF10X/18mm | â— â— | â— â— | - | - | ||
| WF10X/22mm | - | - | â— â— | â— â— | |||
| Nosepiece | Quadruple nosepiece | â— | â— | â— | â— | ||
| Objective | Fluorescent Objective : 4X,10X, 40X (S), 100X (S,O) | â— | â— | - | - | ||
| Infinity Fluorescent objective: 4X,10X, 40X (S),100X (S,O) | - | - | â— | â— | |||
| 20X, 60X (S) | o | o | o | o | |||
| Stage | Double layers mechanical stage | â— | â— | â— | â— | ||
| Stage size: 180×150mm | - | - | - | - | |||
| Moving range: 75×50mm | - | - | - | - | |||
| Focusing | Coaxial coarseand fine focusing adjustment with rack and pinion mechanism Fine focusing scale: 0.002mm | â— | â— | â— | â— | ||
| Condenser | Abbe NA=1.25 condenser with iris diaphragm &filter | â— | â— | â— | â— | ||
| Illumination | Epi-illumination, 220V (110V) 100W mercury lamp. Pointer or digital display power supply box. | â— | â— | â— | â— | ||
| Transmission illumination:12V 30W halogen bulb | - | - | - | - | |||
| Fluorescence Box | B, G Wave Band | â— | â— | â— | â— | ||
| U, V Wave Band | o | o | o | o | |||
| Reflect Light | Excitation | Dichroic Mirror | Barrier Filter | ||||
| B | EF 400-490 | DM 505 | BF 520 | ||||
| G | EF 460-550 | DM 575 | BF 590 | ||||