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| General | Colored | Special Effects |
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Variocross
Two colorless glass plates with etched parallel
lines on each surface and set in independent rotating frames. By rotating
these frames, the effect can be varied to produce any desired expression
for any highly reflective scene |
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NDx2, x4, x8
In conditions of extreme light intensity, such as sunshine on snowy mountains or on the beach, or when using a camcorder, ND (Neutral Density) filters are recommended as essential.
Neutral Density filters are often ignored by photographers, but they
have several uses and offer the possibility to achieve otherwise unachievable
results. ND filters appear grey and reduce the amount of light reaching
the film, they have no affect on color balance. |
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Center ND
This filter combines two curved optics, one of
which is neutral density and the other is clear. This gives the effect
of a gradual fade towards the edges, with a difference of 1 stop from
centre to edge. It is used primarily to remove vignetting which occurs
with Large Format cameras when using wide-angle lenses, to give an
evenly illuminated shot. |
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NDx400
Photographing solar eclipses and ultra-bright
light sources can be extremely dangerous. This filter reduces light
values by 9 stops to less than 1/500th of its original intensity and
allows safe photography. It can also be used to achieve super slow
shutter speeds in daylight to render moving subjects invisible. |
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Half NDx4
One half of this filter is NDx4 Neutral Density
and the other half is clear, with a soft boundary between the two.
It is used to control bright/dark contrast, by reducing half the shot
by 2 stops. Particularly useful in landscape photography, the rotating
mount allows bright skies to be easily controlled for dramatic effect.
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Multivision
Available in five types: 3PF, 3F, 5F, 6F, and
6PF. Made of optical glass precisely cut into a variety of facets,
MULTIVISION helps create exotic, fantastic compositions of color patterns
and combinations. Effect is strongest with a relatively dark background
and at larger apertures. The multi-images appear closer together with
wide-angle lenses and farther apart with telephoto lenses. |
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Vari-Multivision
Two 2-face MULTIVISIONS set in independent rotating
frames. Creates multi-images that can be varied from 2- to 4-face
by rotating the frames. |
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Color-Multivision
Available in two types: (3F) with three faces
in blue, green and red; and (5F) with five faces evenly divided into
green and orange. These filters produce the dynamic professional color
multi-images often seen in TV or commercial photography. Results are
striking with either still or movie cameras. |
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NO IMAGE
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Close-up
Available in +1, +2, +3 and +4 diopters for close-up
photography. Depth-of-field is shallow so use as small an aperture
as possible, CLOSE-UPs offer a world of new creativity. |
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NO IMAGE
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Macro Close-up
A lens of 2-element, 2-group construction and
a +10 diopter rating. Resolution is outstanding and focusing is possible
at 10cm for super close-ups of insects, flowers and other small objects.
The magnification is about 1:2 with a 50mm standard lens (35mm camera),
roughly equivalents to a 100mm telephoto lens. The lens should be
stopped down as much as possible to get maximum depth-of-field. |
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NO IMAGE
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Pol Fader
A combination of two gray polarizing filters
set in independently rotating frames. Rotating the frames varies the
amount of light passed. Useful with exceptionally strong light sources,
such as in solar photography, scientific applications, etc. Useful
with movie cameras for fadeouts. |
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Infrared
Used for photography with infrared films. lnfrared
film is also sensitive to ultraviolet rays and the shorter wavelengths
of the visible spectrum so it is necessary to filter out all but the
infrared rays. R72 passes only infrared rays above 720nm; RM90 passes
only that above 900nm. Often used in crime detection, medical photography,
detection of distribution of vegetation, etc. |
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3 | 4 |
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| General | Colored | Special Effects |
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