Description OptiVISOR® lenses are manufactured from high quality optical glass prepared to ophthalmic standards. Sold individually. Item Number Focal Length Magnification DA-2 20″ 1.5x DA-3 14″ 1.75x DA-4 10″ 2x DA-5 8″ 2.5x DA-7 6″ 2.75x DA-10 4″ 3.5x
Specifications
- Size (Inch)17
- Resolution1280 x 1024
- Aspect Ratio5:4
- Panel TypeTN
- Brightness (Min.) [cd/m²]150 cd/m²
- Color Gamut (Typ.)NTSC 72%(CIE1931)
- Contrast Ratio (Typ.)1000:1
- AC Input100~240V (50/60Hz)

