1.9x 17.8x Ophthalmic and Dental Operating Microscope OPR.33.B5FTB

Observation angle

45° tilted

Magnification of eyepiece

12.5x

Interpupillary distance

50mm-80mm

Diopter adjustment

±5D

Focal length of objective

F=200mm & F=300mm

Magnification changer

5-step: 0.4x, 0.6x, 1.0x, 1.6x, 2.5x

Total Magnification

1.9x-17.8x

Linear field

90mm-12mm

Fine focusing distance

20mm

Balance arm

Counterweight adjustable and can be locked

Illumination

21V150W halogen lamp, coaxial illumination with cold light source fiber-optic cable, brightness adjustable

Filter

Build-in green filter

Stand

Short column fitted on the round base with 5 jaws

Other Accessories

Beam splitter, and TV adapter, C-mount 1/3" CCD camera attachable

Power supply

AC110V 60HZ or AC220V 50HZ

Focal length of objective

F=200mm

F=300mm

Division value on handwheel

0.4x

0.6x

1.0x

1.6x

2.5x

0.4x

0.6x

1.0x

1.6x

2.5x

Total magnification

3x

4.3x

7.2x

11.5x

17.8x

1.9x

2.8x

4.8x

7.6x

12x

Linear field (mm)

65

43

27

17

12

90

60

38

24

17

Resolution (lp/mm)

33.6

44.5

63

79.4

89.1

23.6

31.5

42

44.5

59.5