Olympus U-DA Manual de instrucciones - Página 9

Navegue en línea o descargue pdf Manual de instrucciones para Microscopio Olympus U-DA. Olympus U-DA 12 páginas. Drawing attachment

Fig. 5

Fig. 6

Fig. 7

Adjusting the Brightness Balance of

Drawn Image and Specimen Image

1. While looking through the eyepiece, place a pencil, etc. on the drawing

paper surface.

2. Using the microscope's brightness adjustment knob @, adjust the bright-

ness until the tip of the pencil and the specimen can be seen clearly at the

same time.

}If the drawing paper surface is dark, drawing will be made easier by illumi-

nating the paper with an electric lamp.

}If the microscope's light preset button ² is set to the optimum brightness

position for drawing and if, when the light preset button is OFF, the bright-

ness is set to the darkest position, it will be possible to switch between the

image of the superimposed specimen and drawing and the drawing

image alone just by pressing the button.

Options

Using the 10X Drawing Lens (U-DAL10X)

}When the optional 10X drawing lens is used in place of the standard

drawing lens, the drawing field diameter can be expanded to 220 mm,

which means that the image can be projected to almost fill an A4-size

page.

How to Attach

1. When only the U-DA is mounted on the microscope frame (Fig. 6)

1. Loosen the mirror housing clamping knob @ and detach the mirror hous-

ing.

2. Remove the standard drawing lens which is screwed into the adapter

tube ², and attach the 10X drawing lens ³ and the ring | provided with

the 10X drawing lens in place.

2. When the U-DA is mounted above another intermediate tube (Fig. 7)

1. Loosen the mirror housing clamping knob @ and detach the mirror hous-

...

ing.

2. Remove the adapter tube ² by screwing. The standard drawing lens

attached to the adapter tube will not be used in the present procedure.

3. Attach the mirror housing directly to the relay tube ƒ.

4. Screw in the lens adapter frame ..., provided with the U-DA, into the threaded

hole at the mirror housing bottom.

5. Screw in the 10X drawing lens ³.

How to Use

The same operation as with the standard drawing lens is possible.

U-DA

(Fig. 5)