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Swift M2250 Series

Swift M2250 Series
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Swift M2250 Series
Microscope
User and Care Manual
SWIFT OPTICAL
Enduring Quality and Technical Excellence
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Swift M2250 Series Specifications

General IconGeneral
IlluminationLED
Objectives4x, 10x, 40x
Eyepieces10x WF
FocusingCoaxial coarse and fine adjustment
StageMechanical Stage
CondenserAbbe condenser with iris diaphragm

Summary

Microscope Components

ARM

Vertical column supporting the stage and focusing controls.

BASE

Housing platform with rubber feet and illuminator assembly.

COARSE FOCUS CONTROLS

Stage focusing knobs for rough specimen adjustment.

CONDENSER

Illuminates specimen plane for better resolution and contrast.

DISC DIAPHRAGM

Controls contrast by adjusting light aperture size.

EYEPIECE

Magnifies primary image and focuses light rays at the eyepoint.

FINE FOCUS CONTROLS

Knobs for precise focusing after coarse adjustment.

HEAD

Top section housing prisms and eyepiece tube, rotates for sharing.

Microscope Terminology

COATED LENS

Lens coating reduces reflection to increase light transmission.

EYE POINT or EYE RELIEF

Distance from eyepiece lens to the eye for full field of view.

FIELD OF VIEW

The circular area visible through the eyepiece.

PARFOCAL

Objectives requiring minimal refocusing when changing magnification.

RESOLUTION or RESOLVING POWER

Lens ability to define specimen details at max magnification.

WORKING DISTANCE

Distance from objective lens to cover slip when in focus.

Using Your Microscope

Microscope Care and Maintenance

CLEANING

Instructions for cleaning objective lenses and microscope finish.

CAUTION

Warning against user disassembly of objectives.

Microscope Storage and Bulb Replacement

DUST COVER AND STORAGE

Protecting the microscope from dust when not in use.

BULB REPLACEMENT

Guide for replacing microscope illumination bulbs or LEDs.

Microscope Troubleshooting

PROBLEM - Illuminator light does not come on

Troubleshooting steps for no illumination.

PROBLEM - Image appears washed out or weak

Solutions for pale or weak specimen images.

PROBLEM - Dust or hairs seem to be moving in the image

Correcting for visible dust or hairs in the field of view.

PROBLEM - Unable to bring specimen into focus

Steps to resolve issues with focusing the specimen.

PROBLEM - Image of the specimen goes out of the focus all by itself

Addressing self-focusing issues by adjusting tension.

PROBLEM - Focusing knobs turn with difficulty

Solutions for stiff focusing knobs requiring professional service.

Warranty Information

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