Hoya 67mm HMC NDX4 Filter:
Hoya 67mm HMC Neutral Density NDX4 Filter is a lightweight and durable filter
which is designed to use in condition of extreme light intensity such as
sunshine on snowy mountains or on the beach or when using a camcorder, ND
filters are recommended as essential. ND filters appear grey and reduce the
amount of light reaching to the film and they have no affect on color balance.
It is multi-coating to minimize reflection at surface which reduces flare and
ghost. It enables slow shutter speeds with fast films to record movement in
subjects such as waterfalls, clouds, cars, seas etc.
It decreases depth of field by allowing wider apertures to be used, which helps
separate subjects from their background. It also decreases the effect of high
speed film and allows it to be used outdoors in blight situations. To allow cine
and video cameras to film subjects such as snow, sand or other bright scenes
which are normally cause over-exposure. This filter is essential for those
photographers who need clear, sharp and accurate image. The filter protect lens
surface from dust, scratches, dirt and fingerprints and can be easily install
and remove.
Hoya 67mm HMC NDX4 Filter
Features - Hoya
67mm HMC NDX4 Filter
Excellent for outdoor photography
Minimize depth of field by allowing wider
apertures to be used
All surfaces are ground and polished to
specific thickness and tolerances
Well suited for conditions of extreme
light intensity, such as sunshine on snowy mountains or on the beach, or
when using a camcorder
Designed to slow down shutter speed,
especially with high speed films, to record movement in subjects such as
waterfalls, clouds, or cars
Reduce the effective ISO of high speed
film (above ISO 400) and allow it to be used outdoors in bright
situations
Allow cine and video cameras (which have
fixed shutter speeds) to film subjects such as snow, sand or other
bright scenes which could cause overexposure
Specification - Hoya
67mm HMC NDX4 Filter
Filter Type
Neutral Density
Size
67mm
Filter Factor
0.6 (2-Stops)
Coating
Hoya Multi-Coated (HMC)
Effect
ND filters appear Gray and
reduce the amount of light reaching the film, they have no affect on
colour balance
