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80
UNDERSTANDING LIGHT
AND COLOR
The single greatest Influence on picture quality
is the brightness fevel. Using the following chart
as a reference, take a few minutes to familiarize
yourself with brightness fevels to Improve your
recording.
Unit: tux
Snow-covered mountains
Snow fields
ND filter
Sandy beach, clear day in summer
required
Clear day, mid-day(100,000)
.Ghear
(300).
ah fludrescerit tern (B00F—
~ Subway statlon'platform (800)° "~~ °
Video tight
recom-
mended
Arcade at night (150-~ 200)
Video tight
:
Theater looby (15~. 35)
required
Candie light (10-~ 15}
When to use an ND filter
Exceptionally bright scenes such as sunny days
at the beach In summer or on snow fields in
winter will look "washed out" when recorded. To
make these scenes recorded naturally, an ND
filter is required. (Refer to the chart)
Three types are available—ND2, ND4, ND8 —
which reduce the exposure level to 1/2, 1/4, and
1/8, respectively.
Select filters to match the lens diameter of 46
mm.
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