UVP BioChemi System with EpiChemi II Darkroom - Manual (Page 11)

4.
Lenses
The BioChemi system comes equipped with zoom and fixed lenses.
Zoom lens features:
Components of the zoom lens are as
follows:
1. Top Ring: f-stop. This ring controls
how much light the camera will see.
2. Middle Ring: Zoom. This ring
controls the field of view that the
camera will image.
3. Bottom Ring: Focus. This will
adjust the sharpness of the image
the camera will image.
4. Diopter: A +1 diopter is included.
This is necessary for the lens to
stay in focus as you zoom in and
out.
Fixed lens features:
Components of the zoom lens are as
follows:
1. Top Ring: f-stop. This ring controls
how much light the camera will see.
2.
3. Bottom Ring: Focus. This will adjust
the sharpness of the image the
camera will image.
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