DDGI-Z4
| Image equipment | 3.0Mpixel 1/2″COMS | |||||||
| Resolution | 2048*1536 effective pixels | |||||||
| Pixel size | 3.18um*3.18um | |||||||
| Transmission rate | 7f/s@2048*1536 | |||||||
| Signal-to-noise ratio | 0.9v/lus-secx | |||||||
| Scanning method | Progressive scan | |||||||
| operating system | Window2000/XP | |||||||
| Data interface | USB2.0 (480Mbit/sec) | |||||||
| Power supply | USB2.0 power supply | |||||||
| Working temperature | 0℃-50℃ | |||||||
| COMS optional | 130, 300, 5 million pixels | |||||||
| eyepiece | Standard configuration | Auxiliary objective lens 0.5X | Auxiliary objective lens 1.5X | Auxiliary objective 2X | ||||
| Working distance 100mm | Working distance 165mm | Working distance 45mm | Working distance 30mm | |||||
| Magnification | Field of view | Magnification | Field of view | Magnification | Field of view | Magnification | Field of view | |
| 10X/20mm | 7X | 28.6mm | 3.5X | 57.1mm | 10.5X | 19mm | 14X | 14.3mm |
| 45X | 4.4mm | 22.5X | 8.9mm | 67.5X | 3mm | 90X | 2.2mm | |
| 15X/15mm | 10.5X | 21.1mm | 5.25X | 42.8mm | 15.75X | 14.3mm | 21X | 10.7mm |
| 67.5X | 3.3mm | 33.75X | 6.7mm | 101.25X | 2.2mm | 135X | 1.7mm | |
| 20X/10mm | 14X | 14.3mm | 7X | 28.6mm | 21X | 9.5mm | 28X | 7.1mm |
| 90X | 2.2mm | 45X | 4.4mm | 135X | 1.5mm | 180X | 1.1mm | |
| 25X/9mm | 17.5X | 12.9mm | 8.85X | 25.4mm | 26.2X | 8.6mm | 35X | 6.4mm |
| 112.5X | 2.0mm | 56.3X | 4.0mm | 168.8X | 1.3mm | 225X | 1.0mm | |
| 30X/8mm | 21X | 11.4mm | 10.5X | 22.9mm | 31.5X | 7.6mm | 42X | 5.7mm |
| 135X | 1.8mm | 67.5X | 3.6mm | 202.5X | 1.2mm | 270X | 0.9mm | |
| Magnification | Standard configuration: 7X-45X, optional eyepiece and auxiliary objective lens can be expanded to 3.5X-270X, continuous zoom | |||||||
| eyepiece | Standard configuration: 10X/20mm, large field of view, wide angle, high eye point, to provide convenience for observers wearing glasses | |||||||
| Optional eyepiece | 10X/20mm, 15X/15mm, 20X/10mm, 25X/9mm, 30X/8mm | |||||||
| Observation head | 45° tilt, 360° rotation, interpupillary distance 54-76mm; bilateral diopter adjustment (±5) | |||||||
| Seidentopf binocular | ||||||||
| Objective lens | 0.7X-4.5X continuous zoom, objective lens zoom ratio 6.4:1 to ensure parfocality of the image plane | |||||||
| Auxiliary objective | Optional 0.3X, 0.5X, 0.7X, 0.75X, 1.5X, 2X | |||||||
| Focusing bracket | A1 Focusing bracket, the handwheel is adjustable in tightness, and the lifting range is 50mm | |||||||
| Base | B2 column type small flat base , optional other bases | |||||||
| illumination | Equipped with transmission light source 12v15w halogen lamp, optional 7w fluorescent lamp or 5V3W upper and lower single LED lighting | |||||||
