ET-ELW20
Zoom lens, 1.3-1.7:1
Description
Tableau des spécifications
| F-number | 1.8 - 2.3 |
|---|---|
| Focal length (f) | 20.4 mm - 27.6 mm |
| Throw ratio -> WUXGA | 1.3 – 1.7:1 |
| Throw ratio -> WXGA | 1.3 – 1.7:1 |
| Throw ratio -> XGA | 1.3 – 1.7:1 |
| Dimensions(WxHxD) | 116 × 116 × 196 mm (4-9/16 × 4-9/16 × 7-23/32") |
| Weight [kg] | Approx. 1.20 kg (2.6 lbs) |