Slit lamp microscope is an ophthalmologic optical instrument used to check preocular and
intraocular based on the principle of optical magnification. Making use of the tidy optical slice
projected from the slit lamp, the instrument can be used to make accurate examination on the
pathological changes, such as cornea, eyelid, front chambers, sclera, iris, crystalline lens and retina.
It finds wide applications when fitted with other accessories.

602797-20A slit lamp microscope is modified on the basis of 602797-20. It provides
more steps of magnification change. Beamsplitter, demonstrator and TV adapter
(or photo adapter) are added between observation unit and magnification changer,
which provides the possibility of taking photos, teaching and demonstration. Thus,
 the functions of the slit lamp microscope are extended.

Technical Data:

• Eyepiece: 10X
• Magnification change value on the handwheel: 5-step: 0.4, 0.66, 1, 1.5 and 2.5
• Magnification: 5X, 8X, 12.5X, 19X and 31X
• Interpupillary distance adjustment: 55-72mm
• Other data are the same is 602797-20

Features as show on the picture:

1. Demonstrator: It is an observation unit that offers synchro observation with the main observation unit. It is used for observation by the assistant or student for the purpose of teaching. By rotating the demonstrator around the axis, the observation angle can be changed and the image can be adjusted.
2. Beamsplitter: It provides optical path for TV adapter and demonstrator, and provides them with a stable and distinct image.
3. TV adapter: It is used to connect C-mount 1/3" CCD. It is adjustable for distinct image.
4. Optional part:                                                                                                                                                           Photo adapter: It is used to connect the camera. It is suitable for MD mount camera.