Celestron 4030 Manual de instrucciones - Página 8

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Item #4030

Objective Lens

Nosepiece

Stage

Illuminator

Diaphragm

Focuser

Assembling Your Microscope

Before you can view through your Celestron microscope, the eyepiece and objective lenses must

first be attached.

Installing the Eyepiece:

1. Remove the 10x eyepieces from its container.

2. Slide the narrow end of the eyepiece barrel into the eyepiece holder at the top of the

microscope.

Installing the Objective Lenses:

1. Remove the three objective lenses from their individual containers. Unscrew the container lids

from the threaded portion of the objective lenses.

2. Thread the end of the 4x objective lens into one of the holes on the objective lens rotator (3). It

may be necessary to lower the specimen stage (5) by turning the coarse focus knob (12).

3. Now turn the objective rotator to the next opening and thread each of the remaining objective

lenses into the remaining holes.

Your microscope is now ready to view specimens.

Microscope Operation

Using the Illuminator Mirror:

Your Celestron microscope has a built-in Plano-concave illumination mirror which allows you to

illuminate the specimen from the bottom. The mirror has a flat side and a concave side. The

concave side will concentrate more light onto the specimen than the flat side. To illuminate a

specimen:

1. If it's daylight, tilt the illumination mirror (7) and reflect indirect sunlight through the bottom of

specimen stage (5).

WARNING: Never use the mirror to focus direct sunlight through your microscope. Sunlight,

if viewed directly can be very harmful and may permanently damage your eyes.

2. If viewing at night or indoors, away from sunlight, you can use a nearby desk or table lamp to

reflect light onto a specimen.

To control the amount of light reflecting onto the specimen:

1. Use the concave side of the illuminator mirror to focus more light on your specimen. The

concave side will concentrate more light onto your specimen but will focus a smaller beam of

light, making it more sensitive to adjust.

Specifications

Achromatic Objective

Triple nosepiece with click stop

120mm x 110mm, with paired clips

50mm Plano-Concave

Disc diaphragm with five aperture sizes

Course focus; Fine focus adjustments