DHR/AR Series SALS Accessory Getting Started Guide Page 33
Setting the Focal Position
It is not essential to use a geometry gap of 1000 microns, but it is important that the focal position be
within the sample. The table below shows the approximate depth of the focal point within the sample, pre-
dicted for a sample of refractive index 1.333 (i.e., equal to that of water), for the adjustable front lens posi-
tions taken from the scale.
Locking Exposure
Exposure, as well as other camera settings, are made by accessing the camera Settings on the Image panel
in TRIOS Help.
Selecting the Image Format
See Using the Camera in TRIOS Software Online Help for more information.
Exporting Images
See Using the Camera in TRIOS software Online Help for more information.
Table 2: Depth of Focus and Maximum Scattering Angle for Front Lens Positions
Adjustable Lens Position Depth with Sample (mm)
1.0 0.29
1.35 0.49
1.5 0.68
2.0 1.07
2.5 1.44
3.0 1.81
3.5 2.17
4.0 2.52
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