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V－12B規格表 |
| V－12BDC | V－12BD | V－12BSC | V－12BS |
螢幕尺寸 | 305mm（12.0 in.）in diameter with etched center crossline |
| Provided with digital protractor fine rotation knob. 360°rotatable（with digital reading to 1 minute of arc） | Fixed screen |
物鏡 | 5X, 10X, 20X, 25X, 50X, 100X, 200X and 500X |
| 3-lens turret; clamp screw type |
影像 | Erect and unreversed |
量測精度 | Contour illumination±0.1%, vertical/oblique surface illumination ±0.15% |
載物台 | Types 10X6, 8X6, 6X4, 4X4, O3L and 2X2 |
光源 | High/low light intensity control; 24V150W halogen lamp |
穿透光 | Telecentric type; 200X and 500X lenses should be used with a DIA condenser lens |
垂直表面光 | 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 |
斜的表面光 | Oblique surface illumination can be obtained by tilting EPI illumination unit |
最大工件亮度 | 70mm（2.8 in.）with 10X6, 100mm（4.0 in.）with 8X6, 6X4, 4X4, O3L and 2X2 |
最大荷重 | 10X6: 20kg（44.1 lbs.）; 8X6: 15kg（33.0 lbs.）; 6X4: 10kg（22.0 lbs.）; 4X4: 6kg（13.2 lbs.）; O3L and 2X2: 5kg（11.0 lbs.） |
電源 | ?AC100/120V（50/60Hz）: fuse AC125V/T5A |
| ?AC220/230/240V（50/60Hz）: fuse AC250V/T5A |
尺寸 | 409 X 648 X 970-1070mm（16.1 X 25.5 X 38.2-42.1 in.） |
重量 | Approx. 80kg（176.4 lbs.） |
XY顯示器 | Built in（1.0μm / 0.5μm selectable） | Not provided | Built in（1.0μm / 0.5μm selectable） | Not pr |