Magnification

five-step drum magnifications

Eye Piece

12.5X

Magnification Ratio
(Field of View)

6 x (Æ33)  10x(Æ22.5)  16x (Æ14)   25x (Æ8.8)  40x(Æ5.5)

Range of Pupil Distance

45 mm~75 mm

Adjustment of Diopter

-5D~+3D

Slit Width

0mm～14mm adjustable(slit is round when the slit width is 14mm)

Slit Height

1mm～14mm adjustable

Slit Angle

0°～180° adjustable

Light Spot Diameter

φ14mm、φ10mm、φ5mm、φ2mm、φ1mm、φ0.2mm

Slit Inclination

5°、10°、15°、20°

Filter

heat absorption, grey, redfree, cobalt blue

Illumination Bulb

12v30w halogen bulb

Maximal Illuminance

≥280000 Lx

Image Collection Medium

Single Lens Glistening Camera

Illuminations Type of Filming

Background Light

Display Type

LCD

Optional Accessories

Applanation Tonometer、Trihedron lens、Gonioscope、Funduscope、Aspheric Lens、