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Technical specifications
1. Magnification: 2.2X ~ 16X (optical and digital)
2. High contrast color modes: 12 modes (3 favorite color modes)
- Full color - Grey mode
- White text on black background mode - Black text on white background mode
- White text on blue background mode - Blue text on white background mode
- Yellow text on black background mode - Black text on yellow background mode
- Blue text on yellow background mode - Yellow text on blue background mode
- Green text on black background mode - Black text on green background mode
3. Screen: 7-inch TFT
4. Camera: Auto focus; 500 pixels
5. Continuous magnification: Select the suitable magnification
6. Viewing distance: 6.5cm ~ 500cm