Kaiser Fototechnik 3027 사용자 설명서
27
Lighting Units for Photo & Video
Soft Lights normally provide for very
soft and even lighting. They are especi-
ally useful with object photography with
shadowless illumination. They are
equipped with daylight-type fluorescent
lamps and can also be supplied for
high-frequency operation. That is why
they can be used with all kinds of digi-
tal cameras without any limitations,
also with scanning cameras, and that
is why they are often called „digital
light“. They can also be used in video
applications and in connection with
high-speed cameras. Their light is cool
so there is only a minor thermal load
on the object. All this, together with the
long service life of fluorescent lamps,
allows for extended operating times
and long shooting sessions and there-
fore high performance. Color rendition
remains constant over a long period of
time and power consumption is rather
low.
soft and even lighting. They are especi-
ally useful with object photography with
shadowless illumination. They are
equipped with daylight-type fluorescent
lamps and can also be supplied for
high-frequency operation. That is why
they can be used with all kinds of digi-
tal cameras without any limitations,
also with scanning cameras, and that
is why they are often called „digital
light“. They can also be used in video
applications and in connection with
high-speed cameras. Their light is cool
so there is only a minor thermal load
on the object. All this, together with the
long service life of fluorescent lamps,
allows for extended operating times
and long shooting sessions and there-
fore high performance. Color rendition
remains constant over a long period of
time and power consumption is rather
low.
Halogen lights
have high light output
and can cover wide spaces. Their light
is harsh and contrasty and you can
deliberately intensify contrast and sha-
dows. In addition their light is „hot“.
That is why in most cases lighting units
are equipped with an extra cooling fan.
is harsh and contrasty and you can
deliberately intensify contrast and sha-
dows. In addition their light is „hot“.
That is why in most cases lighting units
are equipped with an extra cooling fan.
Halogen lighting units though are very
compact and light-weight, they are
easy to carry and are suitable for use
„on location“.
compact and light-weight, they are
easy to carry and are suitable for use
„on location“.
Lamps with screw-in thread, commonly
known as photofloods, have been around
for many years. They are used in
reflector lights,
known as photofloods, have been around
for many years. They are used in
reflector lights,
the reflector itself can
be fixed or exchangeable. The charac-
ter of illumination is determined by the
shape and the surface of the reflector.
ter of illumination is determined by the
shape and the surface of the reflector.
The universal E27 screw-in socket
accepts a variety of lamps: traditional
photofloods, halogen lamps (e.g.
CERAM) and fluorescent lamps.
accepts a variety of lamps: traditional
photofloods, halogen lamps (e.g.
CERAM) and fluorescent lamps.
If you have to photograph very small
objects, halogen spots are extremely
useful. They can be targeted to the
object or just a part of it with the help
of flexible gooseneck arms.
objects, halogen spots are extremely
useful. They can be targeted to the
object or just a part of it with the help
of flexible gooseneck arms.
Close-up photography and photo-
micrography are the application fields
of cold light sources using flexible
fiber-optic light guides to get light
exactly to a specific area.
micrography are the application fields
of cold light sources using flexible
fiber-optic light guides to get light
exactly to a specific area.
02_gbAufnahmeleuchten 04.03.2009 16:41 Uhr Seite 27