Seiwa Seiwa DIC Microscope DIC Microscope for Machine Vision for Machine Vision

Seiwa
Seiwa
DIC Microscope
DIC Microscope
for Machine Vision
for Machine Vision
now available
at
Semicon Korea
2007.1.31-2.2
How DIC works?
Bright Field Observation
DIC Observation
Objective Lens
Sample with step
Sample with step
 Light divided into two
 Light reflects at two
different position
 Two light overlaid to one
Objective Lens
SPECIFICATION
-OBJECTIVE LENS NA WD f DOF
(mm) (mm) ( m)
DIC Plan 5X 0.15 20 40 12
DIC Plan 10X 0.30 15 20 3
DIC Plan 20X 0.40 10 10 1.7
-Microscope
f=200mm / NA0.04
-ACCESSORY -CCD Camera
NP-3 Polarizer/Analyzer 1.5 M pixel
Dic DIC Prism Color
FC-G Color Filter (green)
SPECIFICATION
-Microscope
f 200mm
Wavelength 400nm – 1,064nm
NA 0.04
Image Size  24mm
-ACCESSORY
NP-3 Polarizer/Analyzer
Dic DIC Prism
FC-G Color Filter (green)
-CCD Camera
1.5 M pixel
Color
 LENS  NA WD f DOF
(mm) (mm) ( m)
DIC Plan 5X 0.15 20 40 12
DIC Plan 10X 0.30 15 20 3
DIC Plan 20X 0.40 10 10 1.7
IC Surface