DIFFERENCE BETWEEN BRIGHT FIELD MICROSCOPE AND DARK FIELD MICROSCOPE
|
BRIGHT FIELD MICROSCOPE |
DARK FIELD MICROSCOPE |
|
Formed a Dark image against Bright field. |
Formed a bright image against Dark
background. |
|
Stained, fixed, and live specimens are
observed. |
We can see the living and unstained cells. |
|
Specimen colour appears depending on the
Stain colour. |
Specimen appears as Bright. |
|
Specimen background appears bright. |
Specimen background appears dark. |
|
Opaque disc is absent. |
Opaque disc is present. |
|
Specimen preparation or staining is a
complex and lengthy process. Takes too much time. |
No need to stain. |
|
Shows the morphological as well as the
internal structure of the specimen. |
Shows the External structure of specimen in
great detail. |
|
Less expensive than Dark field microscope. |
More expensive than Bright field
microscope. |
|
Easy to use. |
Operating procedure is not easy as compared
to bright field microscope. |
|
Does not allow us to observe the Metal and
Minerals. |
Used to study for minerals and crystals,
thin polymers, and some ceramics. |
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