Ống kính VIVITEK VL911G

Mô tả

Ống kính VIVITEK VL911G

– Ống kính dùng cho các dòng máy chiếu D5 và D7.

– Short Throw Lens (0.77-1.11:1)

– Five high-performance lenses designed for a variety of home cinema and medium to large venue applications

– Wide throw ratio range starting from 0.78 up to a maximum 5:1

– Available in a variety of zoom ratios including 1.18x, 1.25x, 1.28x, 1.42x, 1.5x and 1.67x

– Manual focus and zoom for easy image adjustments.

– Simple lens insertion and removal

– All optical elements are made of highest quality optical materials for less light loss and precision geometry

Đặc tính kỹ thuật

Model	VL911G
Lens Type	Short Throw Zoom Lens
Throw Ratio	WUXGA: 0.77 – 1.11:1
Zoom Ratio	1.42x
Focal Length	11.45 – 16.32mm
F Number	2.1 – 2.6
Image Size (Diagonal Image Size/ /Optimal Focus Range)	42.3 inch – 300 inch
Projection Distance (Approximate/Optimal Focus Range)	1m – 4.98m
Focus/Zoom Adjustment	Manual
Lens Shift Range	Vertical: -15% to +55%, Horizontal: -5% to +5%
Dimensions	132 x 202mm
Weight	1,350g