Description
YDJ I-1 Colposcope
Observation angle: 45tilted
Magnification of eyepiece: 16X
The focal length of objective: F=280mm
Total Magnification: 11X
Fine focusing distance: 20mm
Illumination: Coaxial illumination with cold light source fiber-optic cable, brightness adjustable
Lamp: 21V/150W halogen lamp
Filter: Build-in green & blue filter
Table of Specification for YDJ Series Colposcope
Item | YDJ Ⅱ | YDJ Ⅱ-1 | YDJ I-3 | YDJ I-2 | YDJ I-1 |
Observation angle | 45o tilted binocular observation unit | ||||
Magnification of eyepiece | 16 X | ||||
The focal length of objective | F230mm & 280mm (connecting screw: M58x0.75) | F280mm (connecting screw: M57x0.75) | |||
Working distance | 215mm & 260mm | 265mm | |||
Magnification changer | 5-step magnification change: 0.4X, 0.66X, 1X, 1.5X, 2.5X | No | |||
Total magnification | 2.9X-21.7X | 11X | |||
Linear field | 11mm-84mm | 24mm | |||
Beamsplitter | 50:50 Beamsplitter | No | |||
Demonstrator | Optional | No | |||
TV adapter | C-mount 1/3" CCD camera attachable | No | |||
Photo adapter | Optional | No | |||
Fine focusing distance | 20mm | 60mm | 20mm | ||
Balanced arm | Counterweight adjustable | No | Counterweight adjustable | ||
Illumination system | Coaxial illumination with cold light source fiber-optic cable, 21V150W halogen lamp, brightness adjustable | ||||
Filter | Built-in Green and Blue. | ||||
Fiber-optic cable | Length: 1300mm | ||||
Stand | Short column fitted on the five-star base | Column height-adjustable fitted on the round base with 3 jaws | Short column fitted on the five-star base |