

Kelly made a distinction here between three
basic functions:
-
Ambient luminescence
is the element of light
that provides general illumination of the sur-
roundings.
-
Focal glow
typifies directed lighting used to at-
tract attention, accentuate and create hierarchies
of perception.
-
Play of brilliants
is light as an aesthetic end in
itself and adds light effects for a special ambi-
ence in the room.
Designing with light
Though Kelly’s concept of the three lighting func-
tions dates back more than half a century, it has lost
none of its relevance despite the ongoing evolution
of lighting technology away from the incandes-
cent lamp and towards LED technology. Simple
perception-orientated differentiation translates into
a complex lighting concept that meets the current
requirements of shop lighting.
The ideal lighting concept combines all three
light categories in a well-balanced relationship.
Ambient luminescence delivering pleasant bright-
ness to the room is provided by lighting tools such
as downlights and wallwashers.This light forms the
basis for a shop concept as it facilitates general
orientation and creates good visual comfort. The
choice of colour temperature sets the tone for more
scenic illumination: Neutral white light creates a
fresher, dynamic atmosphere suitable, for instance,
for the presentation of sports fashion.Warmwhite
light, on the other hand, produces a more formal,
distinguished ambience frequently favoured in the
I
nterior designers face special challenges with
the complex requirements behind the effective
illumination of fashion, so what is it that defines
a good clothing shop concept, which see clients
return time and time again?
The appeal and quality of the products and
their value must be projected optimally so the
importance of the right lighting concept is clear:
lighting tools should respond to frequently chang-
ing collections and decorations, accurately render
the colours of fabric, and draw the attention of
the customer to where it is wanted. Modern LED
technology provides a great solution and the lat-
est generation of lighting tools delivers a quality
of light that matches the standard of conventional
light sources, yet is significantly longer lasting and
more efficient.
The language of light
Around 80 percent of the information we receive
about the world around us comes through our
eyes. Careful thought therefore must be given to
a sophisticated lighting solution for use in fashion
stores. Our visual perception is influenced not so
much by the quantity of the lighting, as by its qual-
ity. One of the great pioneers of qualitative light-
ing design, Richard Kelly (1910 -1977), developed
a perception-orientated lighting concept in the
1950s which, to this day, provides the basis for
good lighting design. Kelly broke away from the
rigid constraints of using uniform illuminance as
the central criterion of lighting design. He replaced
the question of lighting quantity with the question
of individual qualities of light.
The Opton retail spotlight with warm white
LED light in 38Wand 28Wversions and 6-de-
gree narrow spot with up to 3105 lm covers
the full bandwidth of lighting requirements of
this Italian menswear fashion label. Despite
a significant distance between ceiling and
products, the spotlight with its unusually
narrow beam for LED lighting and its high
lumen packages illuminates the products
with high-contrast accent. Black lacquered
and mounted on tracks, the system’s design
becomes a stylish architectural feature.
Kiton Showroom
LiD
11-12/14
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