Arri daylight fresnel lens lamp appolo hmi bulbs . Available to purchase for immediate download. Below is an extract from the manual converted to text for a quick impression on the content. Arri daylight fresnel lens lamp appolo hmi bulbsDescfipfion
and Directions for Use of the
ARRI-Daylight
Fresnel Lens Lamp
APOLLO DAYLlGHT
with HMI Bulbs The development of halogen metal incandescent (HMI)
bulbs opened a completely new and very interesting field
in the manufacture of lighting equipment. Luminous
demands, such as high light yield with a spectrum similar
to daylight and at reducted energy costs that could not be
met by making use of the conventional incandescent
lamps, could be realized within a short time.
As compared with the former, traditional incandescent
bulbs, the HMI bulbs are superior by their essentially better
luminous efficiency which is four times as high as that of
traditional incandescent bulbs, viz 80 to 100 lm/W as
against 20 to 25 lm/W.
Particular stress may be also laid on the fact that owing to
the increased light efficiency, an extraordinarily low heat
radiation takes place. This results in a very advantageous
utilization of the ARRI daylight lamp, not least regarding
the given savings in time and costs.
Arri daylight fresnel lens lamp appolo hmi bulbs
- Brand: Arriflex
- Product Code: 2849
- Availability: In Stock
-
R90.50
Tags: arri, daylight, fresnel, lens, lamp, appolo, hmi, bulbs,