
REFLECTED LIGHT
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DARKFIELD REFLECTED
LIGHT is a technique that is usually in addition to Brightfield
Reflected Light which makes the specimen appear bright against a
black background. This is accomplished similarly to Darkfield
Transmitted Light in that a darkfield stop is placed in the light
path. This darkfield stop can usually be inserted or removed as
needed to easily switch between Brightfield and Darkfield. The
stop restricts the light from being reflected down through the
magnifying lenses of the objective. Instead, the light travels in
a ring around the outside of a specially designed darkfield objective
and is reflected toward the specimen at an oblique angle. The light
scattered by the specimen travels up through the central magnifying
lenses of the objective and eventually to the eye. In reflected
light, darkfield will show the true color of the specimen better than
brightfield. An alternate method of achieving a Reflected Light
Darkfield effect is to affix a small fiberoptic ring light to an
ordinary objective, provided the objective has a long enough working
distance. This is a relatively inexpensive way to add some
reflected light capability to a transmitted light microscope.
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The microscope(s) below have been selected
from our extensive inventory as examples of the type of instruments we sell.
Martin
Microscope is not necessarily an authorized dealer for all products
shown. Price is
listed for reference only and is subject to change without notice -
please contact us for complete
specifications, current price and
availability. The images to the right were actually taken through
the microscopes pictured using a consumer digital camera and MM
Series
Adapter.
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Brightfield Reflected Light
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Darkfield Reflected Light |
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Nikon Eclipse ME600L Trinocular Brightfield / Darkfield Reflected
Light and Brightfield Transmitted Light Compound Microscope.
NEW: $14,688.00
SOLD
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Brightfield Reflected Light |

Darkfield Reflected Light |
Unitron Versamet-3 Inverted Metallograph Trinocular Brightfield /
Darkfield Reflected Light
Compound Microscope.
NEW: $19,995.00
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