Welch-allyn LumiView Portable Binocular Microscope - User Manu Manual de usuario descargar pdf (Pagina 12)

Setting the Interpupillary Distance

The Interpupillary Distance (IPD) Controls move the oculars and are located on 

the bottom of the optical section. These oculars move independently of one another.

Interpupillary Distance Controls

• To set IPD properly, observe an object at approximately 15 inches (38cm).

• Close the left eye and adjust the IPD control under the right eye until the viewed image i

s centered.

• Now close the right eye, keeping the left eye open, and adjust the IPD control for

the left eye until that image is centered.

• Open both eyes and the object should be clear and centered.

Flat Surface Magnifier Model

• Loosen screw that attaches the lamp section to the adjustment arm.

• Reposition the lamp section up or down to desired location and tighten screw.

• Place instrument on head. Adjust the flat surface magnifier by moving the lens

holder up or down and the magnifier in or out.

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Welch-allyn LumiView Portable Binocular Microscope - User Manu Manual de usuario Pagina 12