Features  AM4000

1 Ergonomic hanging Counterbalanced pantographic arm design allows you to sit straight, which helps to eliminate back and neck pain.
2 Optical head can be folded down to the arm at a highest position. In that way you will have a clear and free working area when you don't use microscope.
3 Objective lens 200mm & 250mm with fine focusing adjustment knob.
4 20W LED illumination with through the lens coaxial lighting and long life LED bulbs reduces the cost and time for changing the halogen lamp.
5 Infinity corrected optical system / coaxial illumination. Fiber optic illumination system with brightness adjustment knob. The knob is just over the optical head. It is very convenient to adjust the brightness.
6 Built-in orange filter and green filter. You can select the filters by a knob located at the same place of the fiber optic cable which is connected to the back of optical head.
7 Easily maneuverable optical head with tension control knobs and 2 handles (One front handle is optional). The optical head can be stopped at any position in the moving range
8 A special switch is fitted into the arm. The lamp will keep "on" when the optical head moves in normal working range and the lamp will turn off automatically while the optical head moves out of normal work
ing range.
9 An intergrated 1/3" CCD video camera is available for some models.

SPECIFICATIONS AM4000
1   Eirger 45° inclined or 0-180° inclinable binocular head for Dental surgery or Straight binocular
      head for ENT surgery.
2   12.5x/18mm High Eye-point Wide-Field eyepieces
3   Range of Pupillary distance: 50mm to 70mm
4   Range of the Diopter of Eyepiece: +/- 7D
5   250mm APO-chromatic objective lens with fine focusing adjustment knob
6   Magnification: 6-step, Total magnification indicator 0.33=2.8x, 0.5=4.2x, 0.8=6.9x,
     1.22=10.40x, 2=17X, 3=25.6x
7   Diameter of object field: 8.7mm to 78.3mm
8   Arms: First big arm, 500mm length can be rotated 360°. Second small arm 600mm in
     length with movement +/-300mm can be rotated +/-150°. Third angled arm can be 3-D movement.
9   Height: 1750mm
10 Base size: 610mm X 600mm
11 One 20W LED Illuminator
12 Maximum Object Illumination: 50,000 Lux Min.
13 Built-in Orange filter and Green filter changed by a knob.
14 Power supply: 220V/50Hz or 110V/60Hz
Magnification List of AM-4000 series Surgical Microscope                                

LED Bulb:    20W  

Brightness on 250mm object surface of white light LED: 50,000 to 55,000 Lux

Brightness on 250mm object surface of yellow light LED: 41,000 to 46,000 Lux

5. Pendulum Function by Angle Radiation Device is available. 

The angle rotation device can perform pendulum function. It allows operator to remain his natural and straight posture while he is observing the patient with a certain angle. He can change the direction of the optical pod only, while keeping the binocular at its position 

6-Steps

Magnification & LED Illumination