简体中文
Type F310 visible light lens
Target surface size
Target surface size
1/3 ";
1/3 ";
Focal length
Focal length
<2%(short focus), <5%(long focus);
<2%(short focus), <5%(long focus);
Relative aperture
Relative aperture
14mm~310mm continuously variable;
14mm~310mm continuously variable;
Operating temperature
Operating temperature
With focal length real-time output function;
With focal length real-time output function;
1:4.5~1:6.3;
1:4.5~1:6.3;
Focal length output accuracy
Focal length output accuracy
-40℃~+55℃.
-40℃~+55℃.
Image distortion
Image distortion
<2%;
<2%;
When magnification, the visual axis wobbles
When magnification, the visual axis wobbles
<0.3mrad;
<0.3mrad;
Controllable function
Controllable function
electric focus, electric continuous multiplier;
electric focus, electric continuous multiplier;
TEL