Projection Size Calculator Lif
With its glass gobos the LIF Gobo spotlight enables a diverse range of fascinating projections in public spaces. Logos, graphics, texts and photographs are projected in maximum quality. The glass gobos are highly durable even when in permanent professional use and retain their color well over many years.
|Distance (m)||Ø Size (m)|
1 m 25 m
|extrawide||45 mm||optional recommended|
|wide||63 mm||optional recommended|
|standard||85 mm||optional recommended|
|tele||135 mm||optional recommended|
Various lenses are available, depending on the distance from the luminaire to the projection surface and the size of projection required.
Standard (85mm focal lens)
A medium focal lenght is suitable for most situations. The standard lens generates a projection witch a diameter of approx. 4.5 m from a distance of 10 m.
Telefoto (135mm focal lens)
A telephoto lens with a large focal length enables a smaller projection with more intensive light. Telephoto lenses enable bright projections across large distances. From a distance of 10 m it produces a projection of approx. 2.5 m diameter.
Wide angle (63mm focal lens)
A wide-angle lens increases the subject. The light quantity is distributed over a larger area and the projection appears darker. From a distance of 10 m it produces a projection of about 6.5 m diameter.
Extra wide (45mm focal lens)
Such an object permits an extra-large focal length for particularly small distances from the projection surface. It produces a projection of approximately 8.75 m diameter from a distance of 10 m.