Free Working Distance. The free working distance (FWD) is an important application related feature of the objective. It is the distance between objective front ...

We offer PAR lamps and spot lamps in a variety of wattage and lamp types to ensure there's something for everyone.

Likewise, if you're wanting a strong off road LED light bar that will keep shining through all the offroad punishment you can give it, these lights are the ...

Se la diottria ne risulta essere l'unità di misura, quindi, essa non fa altro che identificare quanto una lente sia potente sul piano della rifrazione, cioè ...

EN62471

Tunnels are among the most demanding lighting challenges out there. Confined spaces, critical safety requirements, limited access and abrupt changes in ambient light levels make this an area where the greatest care must be taken in design and specification. Great tunnel lighting helps tunnel users stay safe and comfortable, while keeping maintenance and energy costs low.

IECEE

Lens focal length tells us the angle of view—how much of the scene will be captured—and the magnification—how large individual elements will be ...

Intelligent tunnel lighting solutions ... Our intelligent solutions enable tunnel operators to : ... We have a comprehensive range of LED luminaires to suit the ...

Le misure senza contatto, prevalentemente basate su tecnologia LASER, è una tecnica affidabile e consolidata per la misura di piccole , medie e grandi distanze ...

Focal length is measured in millimeters (the magnification capability of the lens) and determines how much of a scene is visible in your viewfinder. Some lenses ...

Focal length is crucial because it determines the lens's field of view. The longer the focal length, the narrower the area of the scene captured by the lens.

The flange focal distance of a lens (or camera) is the distance between the lens mount and the focal plane (the plane of the film or camera sensor).