Setting up and using the Spectra Plus
Filter selection control (B)
By sliding the lever (B) in direction of arrows, different filters
may be selected.
Clear
– Select the clear with no filter when inspecting a
specific pathology and a brighter, whiter light is desired.
Green
– Red-free filter reduces the red light, so blood will
appear black, silhouetted against a dark background.
Blue
– Cobalt blue for fluorescein angioscopy.
Mirror angle
control (C)
Mirror angle
control (C)
Filter selection (B)
Filter selection (B)
Mirror angle control (C)
The light is positioned vertically into the field of view
by rotation of the levers (C) located either side of the
binocular block.
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