Nikon DP-212 Digital Printer
Nikon LPS-C-1A Lamp Power Supply
Nikon Camera Controller
Nikon ERC-M-252 Reversible Counter
6 paired sets of mask holders: 3" x 3", 3.5" x 3.5", 4 "x 4", 4.5" x 4.5", 5" x 5", 6" x 6"
Microscope type: inverted
Microscope configuration: brightfield
Illumination type: reflected light
Binocular angle: 45°
Trinocular/phototube provided
Magnification changer: 200X, 400X, 800X
Multiple objectives: 10.5mm f/0.79, N.A. = 0.7, 40X magnifying power
Illumination power: Volts: 24, Watts: 150
Stage type: Coaxial X-Y
Stage travel: X: 127mm, Y: 127mm
Camera type: Polaroid 4x5
This piece functions by using two objectives to capture, and then superimpose two separate images, one of the original mask and one of the working mask.
The ability to then measure and compare both images is enhanced by the following system features
One-touch changeover switch for coarse and fine movement of the large stage
Excellent image resolution owing to bright illumination and top-quality Nikon optics.
Observation wavelengths of 546.1 and 632.8 nanometers
Digital display of image position and movement
200X, 400X, and 800X magnification (with 1.05mm, 0.25mm, and 0.28mm FOVs)
+/- 0.1mm focusing adjustment range and +/-2.5 deg. rotation adjustment range
Ability to produce 3.25" x 4.25" Polaroids of up to 400X magnification
