Spotlight

Versione Italiana

THEATER SERIES

Evolution
High Performance optical condenser profile spots

Sintesi
Professional luminaires in extruded die-cast alluminium housing

Combi
Extruded alluminium and steel spots

Quadro
Ultra compact, alluminium followspot and effect projector

Piccolo
Ultra compact, alluminium followspot and effect projector

Vedette
Ultra compact, alluminium followspot and effect projector

ARC System
Professional DMX motorised yokes for professional lighting fixtures and videoprojectors

ARCHITECTURAL SERIES

Mini
Alluminium range of mini-spots for architectural lighting

Midi
The same design as the Spotlight’s traditional range

Lucciola
The new-style fixture with the newest lamps’ technology

GREENLINE SERIES

MiniLED
LED luminaires with DMX or IR control. In RGB or white with different colour temperatures.

MidiLED
LED RGBW zoom fixtures with manual, DMR or IR control.

FresneLED
LED fresnel with manual, DMR or IR control, white light with different colour temperatures.

ProfiLED
LED zoom profile spots with manual, DMX or IR control, RGB, RGBW or white with different colour temperatures.

BROWSE CATEGORIES

TOOLS

The following are a few illumination tips and explanatory notes:

DISTANCE (mt, ft) refers to the length between the light source and the point where a given measurement is to be made.
DIAMETER (mt, ft) and AREA (mt2, sqft) refers to the projection of the light beam obtained at the reference distance.
ANGLE (°gradi, °deg.) refers to the angle of the beam spread or light cone.
FLUX (Lumen) refers to the light quantity going through the projection cone (hence, this does not depend on the distance, but it is uniformly "transmitted" along the whole beam.
ILLUMINATION (Lux, FC or FootCandles) refers to the light intensity measured at the central point of the projection at the reference distance.

Tool nr. 1: How can I get Illumination and Flux from a measurement?
At distance "D1" it is given the illumination value "I1".
At distance "D2", which illumination value (I2) will be obtained?
And what will the flow (CD) be?

Tool nr. 2: How can I get Illumination from Flux?
It is the given flow. At distance "D1", which illumination value (I1) will be obtained?

Tool nr. 3: How can I convert a Distance value?
Conversion of a distance measurement "D" from the metric system "mt" into imperial "ft", and vice versa

Tool nr. 4: How can I convert an Illumination value?
Conversion of an illumination measurement "I" from the metric system "Lux" into imperial "Fc", and vice versa.

Tool nr. 5: What is the size of the projection?
It is the given angle "ANG" of the light beam spread and the Distance "D1" where measurement must be taken. What will be the diameter of the projection obtained and the resulting illuminated area?

Tool nr. 6: What is the objective (zoom spread) I need?
It is the given diameter "DIAM" of the light projection, measured at distance "D1". Which is the required angle of the beam aperture (ANG) and what will be the resulting illuminated Area?