Hoya ProND8 Manual

Hoya Ikke kategoriseret ProND8

Læs nedenfor 📖 manual på dansk for Hoya ProND8 (56 sider) i kategorien Ikke kategoriseret. Denne guide var nyttig for 10 personer og blev bedømt med 4.5 stjerner i gennemsnit af 5.5 brugere

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F I L T E R S

www.hoyafilter.com

O U T L I N E

THE PRODUCTION PROCESS OF

HOYA FILTERS

Each Hoya filter is the result of research, know-how and complete

precision facilities backed by full quality control.

Before production starts, controls are first programmed into a

computer. Then the finest materials are carefully mixed by an

automatic V-blender for absolute uniformity. After being melted with

highly sophisticated equipment, this material is then precision

molded with automatic direct pressing equipment. The pressed

blanks are next slowly and continuously cooled to remove strain,

and are then polished by high-speed, double-surface polishing

machines that assure precise surface quality and perfect flatness.

Next is the coating process which improves the filter light

transmission ability. And the transmission characteristics are

checked by Spectro-Photometer, after which an ultrasonic cleaner

removes all foreign matter from the surfaces. Only after passing all of

Hoya's quality tests are the filters assembled, finished and made

ready for shipment to customers throughout the world.

HOYA SEES AND RESPONDS TO

THE NEEDS OF TODAY

HOYA

Corporation has diversified its operations by capitalizing on

the potential of optoelectronic technologies since its establishment in

1941 as Japan's first specialty manufacturer of optical glass. Today,

Hoya is active in four fields of business: Information Technology business

makes mask blanks and photomasks for semiconductor devices and

liquid crystal panels, optical lenses, and glass memory disks for hard disk

drives. The Eye Care provides eyeglasses and operates contact lenses

retail shops, as well as makes intraocular lenses for cataract surgery. The

Life Care Business provides endoscopic system. The Imaging System

produces SLR/compact digital cameras and interchangeable lenses as

well as digital camera lens module and microlens.

INFOMATION TECHNOLOGY

EYE CARE

MEDICAL

IMAGING SYSTEM

D I G I TA L C A M E R A S N E E D

M U LT I C OAT E D F I LT E R S

T H E C L E A R A D VA N TAG E

Take a bare glass filter, hold it so that light reflection off the

surface can be seen. Then take a long, very thin object like a

pin or the tip of a pen and hold it over the filter so that its

reflection can be seen. There will actually be two reflections

of the pin on the surface, one a little more pronounced than

the other. The more pronounced reflection is from the front

surface and the lighter one is from light reflecting off the rear

surface. Now try it with a HOYA Digital Multi-Coated filter and

see how much more dim the reflection is, a dimmer reflection

means less light is reflected off the surface of the glass.

Digital camera CCD or CMOS sensors are highly

susceptible to reflections - this stray light can ruin your

photographs! Don't risk your valuable photos by using

bare-glass filters.

DMC digital multi-coated

non-coatedmono-coated

Title：Root River Quietly

Photographed by：Chen Lei

International Filter Photo Contest 2008-2009 3rd Prize

Premium Performance in Lens Protection

and Image Enhancement

HARDENED GLASS (UV / PROTECTOR)

Hardened optical glass that has 4 times the breaking strength in

ANSI standardized testing (ANSI Z80.3 : 2001) where a steel balls of

varying size and weight were dropped from a height of 50 inches

onto the glass.

HIGH TRANSPARENCY POLARIZING FILM (CIR-PL)

The polarizing film is the same as that used in the latest high

definition LCD TV screens. It has 25% higher light transmission than

standard polarizing film used in current photographic filters.

HARDENED 8 LAYER WATERPROOF MULTI-COATING

THAT IS SCRATCH & STAIN RESISTANT

Newly developed industry leading 8-layer multi-coating yields an

average light transmission rate of 99.35% between 400 and 700nm

(visible spectrum). These coatings greatly reduce reflections off the

surface of the glass allowing you to capture more light in your photos.

As with all HOYA multi-coatings, HD HMC is applied in a furnace at

high heat, bonding the coating to the surface of the glass. This

process is called "hard coating" and it is far more durable than other

coating techniques. The chemistry of the top layer is formulated not

just to be more durable but to be resistant to oil stains. This means

that finger prints and other oils are much easier to remove.

F I L T E R S

U V

HD GLASS

• High Density Sharp Cut UV Glass

• Chemically Enhanced Optical Glass is 4x Stronger

HD COATING

• 8-layer Anti-Reflective Multi-Coating

• Water & Oil Repellent, Scratch & Stain Resistant

HD FRAME

• Wide-Angle Lens Compatible Ultra Thin Frame

• Glass Mounted with High Pressure Press Technology

A multi-purpose fine-weather filter

Absorbs the ultraviolet rays which often make outdoor photographs

hazy and indistinct. A multi-purpose, fine-weather filter for color as well

as black and white films. Also serves as a permanent lens protector.

Best Quality Filter in History

Available sizes (mm):

37 43 46 49 52 55 58 62 67 72 77 8240.5

C I R - P L

HD POLARIZING FILM

• High Transparency & High Durability UV Absorbing Film

• 25% Greater Light Transmission than Standard Polarizing Film

HD COATING

• 8-layer Anti-Reflective Multi-Coating

• Water & Oil Repellent, Scratch & Stain Resistant

HD FRAME

• Wide-Angle Lens Compatible Ultra Thin Frame

• Glass Mounted with High Pressure Press Technology

Color and contrast enhancement

Light rays which are reflected by any surface can become polarised

so polarising filters are used to select which light rays enter your

camera lens. CIR-PL filters allow you to remove unwanted reflections

from non-metallic surfaces such as water, glass etc. They also enable

colors to become more saturated and appear clearer with better

contrast. This effect is often used to increase the contrast and

saturation in blue skies and white clouds. HOYA's polarising filters will

not affect the overall color balance of a shot.

Best Filter Performance in History

Available sizes (mm):

37 43 46 49 52 55 58 62 67 72 77 8240.5

P R O T E C T O R

HD GLASS

• Ultra Clear High Transparency Optical Glass

• Chemically Enhanced Optical Glass is 4x Stronger

HD COATING

• 8-layer Anti-Reflective Multi-Coating

• Water & Oil Repellent, Scratch & Stain Resistant

HD FRAME

• Wide-Angle Lens Compatible Ultra Thin Frame

• Glass Mounted with High Pressure Press Technology

Protect your valued lenses

This is the ultimate in clear filters. It will not affect the color balance or

performance of your lenses in the slightest. However, constant use will

protect your valued lenses from expensive front element damage

which could be caused by dirt, knocks or scratches. A cracked filter

costs nothing in comparison to a cracked lens.

Best Lens Protection in History

Available sizes (mm):

37 43 46 49 52 55 58 62 67 72 77 8240.5

Digital Multi-Coated

Digital multi-coated filters greatly

reduce the appearance of lens flare

and ghosting caused by reflections.

Black Almite Frame

Filters feature a black matte

aluminum satin finish almite frame

which reduces reflections.

Black Rimmed Glass

These filters are equipped with black

rimmed glass to reduce the chance of

light reflecting off the edge.

Low Profile Frame

Ultra thin filter frames to help avoid

vignetting on super wide angle lenses

are also designed to hold a lens cap.

Knurling Edge Frame

These filters are equipped with a

straight knurling edge for non-slip,

easy attachment and removal.

UV Protected Case

Filter cases are UV protected to

further lengthen the life of filters.

DE S IG NE D EXC LU SI VE LY

FO R DIG I TA L CAM E RA S

KE Y FEATUR ES

PRO1 Digital Filter Series

f o r D i g i t a l

Features:

f o r D i g i t a l

PRO1 Digital Filter Series

Color and contrast

enhancement

With CIRCULAR PL Filter

Without Filter

Light rays which are reflected by any surface can become polarised

so polarising filters are used to select which light rays enter your

camera lens. CIRCULAR PL filters allow you to remove unwanted

reflections from non-metallic surfaces such as water, glass etc. They

also enable colors to become more saturated and appear clearer

with better contrast. This effect is often used to increase the contrast

and saturation in blue skies and white clouds. HOYA's polarising

filters will not affect the overall color balance of a shot.

CIRCULAR PL

Available sizes (mm):

37 43 46 49 52 55 58 62 67 72 77 8240.5

Absorbs the ultraviolet rays which often make outdoor photographs

hazy and indistinct. A multi-purpose, fine-weather filter for color

as well as black and white films. Also serves as a permanent lens

protector.

PRO1 Digital Filter Series

f o r D i g i t a l

Without Filter

A multi-purpose

fine-weather filter

UV (0)

With UV(0) Filter

Available sizes (mm):

Features:

37 43 46 49 52 55 58 62 67 72 77 8240.5

This is the ultimate in clear filters. It will not affect the color

balance or performance of your lenses in the slightest. However,

constant use will protect your valued lenses from expensive

front element damage which could be caused by dirt, knocks or

scratches. A cracked filter costs nothing in comparison to a

cracked lens.

f o r D i g i t a l

PRO1 Digital Filter Series

Protect your valued lenses

PROTECTOR

With PROTECTOR Filter

Features:

Available sizes (mm):

37 43 46 49 52 55 58 62 67 72 77 8240.5

PRO1 Digital Filter Series

f o r D i g i t a l

With ND8 Filter

With ND4 Filter

Without Filter

These ND filters reduce the amount of light entering the lens so

wider apertures can be selected, which is perfect for portraiture to

reduce depth of field. Subject appears crisp and clear while the

background becomes a soft blur. Also widely used for photographs

of waterfalls and other nature scenes to emphasize movement.

For wider apertures or

longer exposures

ND4 • • • •8 16 32 64

Available sizes (mm):

Features:

52 55 58 62 67 72 77 82

Creates a picture with a clear focus and a soft gradation. This effect is

especially evident on an object with a point light source. A filter

randomly arranging minute lens shaped like drops of water on the

surface of an acrylic board scatters the light and results in a soft focus.

f o r D i g i t a l

PRO1 Digital Filter Series

Clear focus and

soft gradation

SOFTON-A

With SOFTON-A Filter

Without Filter

Available sizes (mm):

Features:

52 55 58 62 67 72 77 82

PRO1 Digital Filter Series

f o r D i g i t a l

Add a dramatic

four-cross flare

STAR-4

With STAR-4 Filter

Without Filter

The STAR-4 filter adds a dramatic four-cross flare to very bright

areas, giving a soft-focus effect. ldeal for photographs of night scene

illumination or other scenes with strong reflections.

Available sizes (mm):

Features:

52 55 58 62 67 72 77 82

f o r D i g i t a l

PRO1 Digital Filter Series

A world of new creativity

CLOSE-UP No.3

The CLOSE-UP No.3 lens turns a normal lens into a macro by

reducing the lens minimum focusing distance. Depth-of-field is

shallow so use as small an aperture as possible. CLOSE-UP NO.3

offers a world of new creativity.

With CLOSE-UP No.3 Filter

Without Filter

Available sizes (mm):

Features:

52 55 58 62 67 72 77 82

TC I R - P L U V F I L T E Rfor F ilm & Digi t a l

CIR-PL UV FILTER

The perfect filter to capture seasons

High-Rate Transparency Film

This filter uses a newly developed High-Rate Transparency film that

passes more visible light through the filter while still filtering the

same amount of polarized light. The HOYA HRT circular polarizer

filter transmits as much as 25% more light through the polarizing

film giving the photographer about 1/3 stop more light than a

standard circular polarizer. This new polarizing film is also used in

the latest HD LCD TVs.

UV Absorbing

The glass of the HOYA HRT filter also has UV absorbing properties

making the HRT a combination UV/circular polarizing filter.

The most common use for a circular polarizer filter is to darken bright

blue skies in outdoor photography, but they also can reduce or

eliminate reflections from non-metallic surfaces such as glass and

water. By rotating the outer ring of the filter the change of effect can

be seen by looking though the filter or through the viewfinder if it is

mounted on a camera.

for F ilm & Digi t a l

TC I R - P L U V F I L T E R

CIR-PL UV

With CIR-PL UV Filter

The perfect filter to capture seasons

Without Filter

Available sizes (mm):

49 52 55 58 62 67 72 77 82

CU V ( C ) F I L T E Rfor F ilm & Digi t a l

Heat-resistant / High-Transparency glass

The HOYA UV (C) filter uses the highest quality heat-resistant

tempered glass, which creates a smooth, clear image.

This filter cuts out all range of UV rays to give an astounding

sharpness and clarity without the least affect on color balance.

Constant use for lens protection is recommended.

These popular filters are renowned for their ability to minimize

reflection on filter surfaces which reduces flare and ghosting.

With an average light transmission of over 97%, the HOYA HMC

filters are engineered to enhance the performance of today's

multi-coated lenses.

UV(C) FILTER

A multi-purpose fine-weather filter

S P E C I A L E F F E C T S F I L T E R Sfor F ilm & Digi t al

For wider apertures or longer exposures

ND(NEUTRAL DENSITY) 2X 4X 8X 16X

Neutral Density filters are often ignored by photographers, but they

have several uses and offer the possibility to get otherwise

unachievable results. ND filters appear grey and reduce the amount

of light reaching the film and sensor. They have no affect on color

balance. There four main uses are:

To enable slow shutter speeds to be used, especially with fast

film, to record movement in subjects such as waterfalls, clouds,

cars, the sea, etc.

To decrease depth of field by allowing wider apertures to be used,

which helps separate subjects from their background.

To decrease the effective ISO of high speed film (i.e., above ISO

400) and allow it to be used outdoors in bright situations.

To allow HDSLR, movie and video cameras (which have fixed

shutter speeds) to film subjects such as snow, sand or other

bright scenes which would normally cause overexposure.

Without Filter

With ND 8X Filter With ND 4X Filter

With ND 2X Filter

Blurring time to create beauty

ND X400

With ND X400 Filter

Without Filter

The ND 400 can be used in many

creative ways to achieve super slow

shutter speeds in daylight. It can

create beautiful blurred motion or

render moving subjects invisible.

Control bright/dark contrast

HALF ND X4

With HALF-ND X4 Filter

Without Filter

One half of this filter is ND X4 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.

for F ilm & Digi t a lS P E C I A L E F F E C T S F I L T E R S

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.

S P E C I A L E F F E C T S F I L T E R Sfo r F ilm & Dig it a l

Variable Density FILTER

The creative possibilities are endless

With Variable Density

Without Filter

The Hoya Variable Density filter uses two polarizing layers to

control the amount of light that passes through the filter and into

the camera lens. At its minimum effect the filter passes 1/3 of the

light in a scene. That is equal to 1.5 stops on the aperture or

shutter speed. At its maximum effect the filter passes just 1/400 of

the light in a scene. That is equal to 9 stops on the aperture or

shutter speed.

After the filter is mounted on the lens, turning the filter ring between

“MINI” and “MAX” can greatly control the amount of light entering

the lens. With the Hoya Variable Density filter it is possible to shoot

with fast lenses like a 50mm f/1.4 lens wide open at f/1.4 in full sun

for a very shallow depth of field. Or, to slow down the shutter

speed to where the shutter can be open for several seconds in full

sunlight. This is enough to create artistic blurring shots of motion

on water, cars, people or almost anything that moves. The creative

possibilities are endless.

The Hoya Variable Density filter uses high-quality optical glass from

Hoya Corporation, the worlds largest optical glass manufacturer

and is available in sizes 52mm to 82mm.

For best results Hoya recommends using a tripod when photo-

graphing with slow shutter speeds.

for F ilm & Digi t a lS P E C I A L E F F E C T S F I L T E R S

UV & IR Cut FILTER

Blocks both UV rays and IR rays

With UV & IR Cut Filter

HOYA has introduced the new Hoya UV & IR Cut filter in 49mm

through 82mm sizes. This specialized filter has the ability to cut out

both UV rays below 390nm and IR rays above 700mn leaving just

the light rays in the visible spectrum passing through the filters and

into the camera. This is important because CCD and CMOS sensors

are extremely susceptible to UV and IR rays just outside the visible

spectrum that have a very negative impact on image quality.

The Hoya UV & IR Cut filter blocks both UV rays and IR rays yielding

clearer and sharper pictures outdoors. This filter can reduce the

effects of atmospheric haze to an even greater degree than a

standard UV filter.

The Hoya UV & IR’s light transmission curve shows the sharp-cut

nature of the filter glass and coatings as well as the consistent light

transmission in the visible spectrum. This curve demonstrates a

more even light transmission than the closest competitor. This

means that sharper images with more depth and finer, richer color

gradations are possible with the Hoya UV & IR Cut filter.

Absorbs the ultraviolet rays which often make outdoor photographs

hazy and indistinct. A multi-purpose, fine-weather filter for color as

well as black and white films. Also serves as a permanent lens

protector.

G E N E R A L F I L T E R Sfor F ilm & Digi t al

UV (0)

A multi-purpose fine-weather filter

With UV Filter

Without Filter

Reduces excessive bluishness that frequently occurs in outdoor color

photography, especially in open shade under a clear, blue sky. The

absorption peak is in the range which corresponds to the film’s green

spectrum. This means outstanding outdoor shots with superb color

balance and clarity under all conditions. Also keeps skin tones free

of colored reflections from nearby objects such as the shade of trees.

for F ilm & Digi t a lG E N E R A L F I L T E R S

SKYLIGHT 1B

For outdoor color photography

With SKYLIGHT 1B Filter

Without Filter

What is a polarizing filter?