Nexcope NE620T, Manual

Page: 49 / 64

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VARIOUS OBSERVATION METHODS
5
5.4.3. Components for fluorescent observation
Components for fluorescent observation are not included in scope of delivery
but available separately:
IV
II III
I
A
Illustration 034: A-B: Components of the LED fluorescent attachment.
The LED fluorescent attachment (I) uses 3W
LED as illuminant and consist of two fluores-
cent modules (fluorescence filter cubes, each
with a built-in dichroic mirror):
•
Position 1: B band fluorescent module:
FL-B (blue excitation: 460-495 nm) (II)
•
Position 3:
G band fluorescent module:
FL-G
(green excitation: 510-550 nm) (III)
The two modules can be adjusted via the
slider (IV).
Position 2: Control module in bright
field mode. This allows a quick
change to transmitted light microsco-
py possible to compare the object in
bright field.
VI
V
VII
B
As an accessory to the LED fluorescent at-
tachment you will find an orange radiation
shield (V), an adapter (VI) and a small Allen
key for the assembly (VII).