Classical & Heritage lighting - Indal

Optics & lenses
ROAD OPTICS (continued)
Arc 80-S
The Arc 80-S optic is designed for Parvis,
Chantilly & Orient (depending on the version),
Henri IV, Hôtel de Ville and Concorde, Joy, Lyre,
Charleston, Precinct and Wilsford luminaires. It
is flexible and can be fitted with ceramic metal
halide and high pressure sodium lamps with
E27 and E40 lamp holders, as well as Cosmopolis
and ceramic metal halide micro-lamps with G12
and PGZ12 lamp holders, with 150W maximum
wattage. The Arc 80-S optic allows horizontal
and vertical adjustment.
Ratio: w/h = 1 s/h = 4
ADJUSTMENT OF OPTICS
Depending on your needs to light one area rather than another, we can
provide the suitable adjustment of optics in the process of a lighting
design plan, which will then be standard set in the factory.
A : horizontal adjustment
TYPE OF ADJUSTMENT
B : vertical adjustment
OP5
This road micro-optic is especially designed
for Élysée. It is versatile and can be fitted with
ceramic metal halide or high pressure sodium
lamps with E27 and E40 lamp holders as well
as Cosmopolis and ceramic metal halide microlamps
with G12 and PGZ12 lamp holders, with
150W maximum wattage. The OP5 optic allows
horizontal and vertical adjustment.
Ratio: w/h = 1 s/h = 4
INFLUENCE OF ADJUSTMENT
A2
RAO (adjustable asymmetrical reflector)
This optic is designed for Souvenir. It provides
a road type lighting solution for luminaire
heights of 4 to 6m. The perpendicular and
longitudinal light distribution has been
optimised to offer an efficient and comfortable
lighting solution in a decorative application.
It can be fitted with ceramic metal halide
lamps and G12 lamp holders, with 150W
maximum wattage.
Ratio: w/h = 1,5 s/h = 3,5
A1
Case A: influence of horizontal adjustment.
Distribution turned forward (A1)
and distribution turned downward of the column (A2).
VRL
This vertical louvre stag is designed for
Jargeau 400. The optic offers a comfortable,
high-performance ambiance lighting solution
for mounting heights of 4 to 6 m. The circular
light distribution is perfect for lighting
squares, pedestrian areas, parks and public
gardens or residential or urban roads with
slow traffic. It can be fitted with ceramic metal
halide or high pressure sodium lamps with E27
and E40 lamp holders, with 150W maximum
wattage.
Ratio: w/h = 1,5 s/h = 3,5
B1
B2
Case B: influence of vertical adjustment.
Extensive distribution (B1) and intensive distribution (B2).
Classical & Heritage • page 266