Máy chiếu Nikon V-12B Series
Model: V-12B Series
Hãng sản xuất: Nikon
Thông số kỹ thuật:
Projection Screen
V-12BDC and V-12BD provided with digital protractor fine rotation knob, 360° rotation (reading to 1 minute arc)
XY Counter
V-12BDC - Built in (1 mm/0.5 mm selectable); V-12BD - Not Provided; V-12BSC - Built in (1 mm/0.5 mm selectable); V-12BS - Not Provided
Max. Height of Specimen
100mm (4.0 in) with 8x6, 6x4, 4x4, O3L and 2x2
Power Source (2 types)
110 VAC (50/60Hz); 220VAC (50/60 Hz)
Max. Load Capacity
15 kg (33.0 lb) with 8x6 and 6x4, 6 kg (13.2 lb) with 4x4, 5 kg (11.0 lb) with O3L, 5 kg (11.0 lb) with 2x2
Dimensions
409 x 648 x 970-1070 mm (16.1 x 25.5 x 38.2-42.1 in)
Projection Lenses
5x, 10x, 20x, 25x, 50x, 100x, 200x and 500x. 3-lens turret; clamp screw type
Stage
8x6, 6x4, 4x4, O3L and 2x2
Vertical Surface Illumination
All projection lenses feature internal half-reflecting mirrors which are prealigned to the built in vertical surface illuminator. 500x lens should be used with an EPI Condenser Lens.
Weight
Approx. 80 kg (176.4 lb)
Magnification Accuracy
Contour illumination ±0.1%, vertical/oblique surface illumination ±0.15%
Image
Erect and unreversed
Illumination
High/low light intensity control; 24V/150W halogen lamp
Oblique Illumination
Oblique surface illumination can be obtained by tilting EPI illumination unit
Contour Illumination
Telecentric type. 200x and 500x lenses should be used with a DIA Condenser Lens.
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