20" NIKON Model V-20A Floor Model Vertical Beam Optical Comparator / Profile Projector, S/N 41810.

Arrival and additional details pending.

Preliminary Specifications:
Screen Diameter - 19.68"
Size of Measuring Table (Model 7L)  - 18.11" L-R x 10.23" F-B 
size of Glass Insert in Stage - 11.41" L-R x 7.08" F-B
Stage Travels:
    Longitudinal - 6.89"
    Cross - 2.95"
Vertical Travel of Stage for Focusing - 8.46"
Angular Measuring Capacity with Graduated Chart Ring - 360 degrees
Maximum Specimen Weight on Table - 44 lbs.
Electrics - 1/60/115v
Floor Space - 40" L-R x 56" F-B x 80" H
Weight, Approx - 700 lbs.

Equipped with:
2-Axis Digital Readout (install pending) 
Tungsten-Halogen Projection - 24v, 150w
Tungsten-Halogen Surface Illumination - 24v, 150w
Three Position Lens Turret with 10x, 20x, 50x Lenses
Variable Speed Power Elevation (Focusing)
Light Visor with Curtains
Rotating Table Type 2
 
Availability pending - approx 4 weeks after receipt of order. 
Specifications are subject to independent verification by the buyer.