| 1. Setting the microscope brightness | Basics |

| Set the lamp brightness. Set the brightness around the mark or press the light preset switch. (The brightness is adjusted to about 9 V which is appropriate for acquiring an image with a camera.)
|  | If the lamp brightness is changed, the tint of the image will change. To keep the tint of the image constant, adjust the brightness using the ND filter in the microscope. |
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