Nikon Instruments / Products / Measuring Systems / Optical Comparators / V-24B Comparator

Nikon V-24B Optical Comparator

V-24B Specifications

Type: Vertical Optical Axis
Magnification accuracy: ±0.05% for contour illumination, ±0.10% (200x)
Dimensions: 1900 (H) x 1180 (W) x 1100 (D) mm (74.8 x 46.5 x 43.3 in)
Power Supply: 110 VAC; 220 VAC
Lens Mount: 3-lens turret mount. Screw type.
Projection Lenses.: 5x, 10x, 20x, 50x, 100x, 200x
Weight: 800 kg (1766 lb)
Stage: 9V; Surface area: 610 x 290mm (24.0 x 11.4 in); Crosswise Travel: 225 x 100mm (8.9 x 3.9 in); Reading: 0.001mm/0.00005 in; Loading Capacity: 30 kg (66 lb); Maximum specimen height: 250mm.
Illuminations: Contour Illuminator - Telecentric for 5x to 20x, concentric for 50x to 200x; booster lens for 50x to 200x, 24V/150W halogen lamp, green filter provided; Surface Illuminator - Vertical oblique surface illumination available, booster lens for 5x, 24V/150W halogen lamp, green filter provided.
Screen: Diameter 600mm; fine-grain ground glass with etched center crossline; 1-minute reading on built-in vernier. Inclined 4° off vertical.
Image: Inverted and Reversed

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