Instrukcja obsługi Sigma 18-250mm f3.5-6.3 DC OS HSM

Sigma Obiektyw aparatu 18-250mm f3.5-6.3 DC OS HSM

Przeczytaj poniżej 📖 instrukcję obsługi w języku polskim dla Sigma 18-250mm f3.5-6.3 DC OS HSM (1 stron) w kategorii Obiektyw aparatu. Ta instrukcja była pomocna dla 5 osób i została oceniona przez 2 użytkowników na średnio 4.5 gwiazdek

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Strona 1/1

Thank you very much for purchasing a Sigma Lens. In order to get the

maximum performance and enjoyment out of your Sigma lens, please read this

instruction booklet thoroughly before you start to use the lens.

DESCRIPTION OF THE PARTS (fig.1)

DC LENS

These are special lenses that are designated for digital cameras because the

lens image circle is designated to correspond to the size of the image sensors

of most digital SLR cameras. The specialized design gives these lenses the

ideal properties for digital cameras.

◆ An image sensor element larger than those corresponding to APS-C cannot

be used in digital cameras or 35mm SLR cameras. If such an element is

used vignetting will occur on the picture surface.

◆ If you use SD14 or SD10 or SD9 digital camera, corresponding angle of view

will be 30-425mm.

ATTACHING TO CAMERA BODY

When this lens is attached to the camera body it will automatically function in

the same way as your normal lens. Please refer to the instruction booklet for

your camera body.

◆ On the lens mount surface, there are a number of couplers and electrical

contacts. Please keep them clean to ensure proper connection. To avoid

damaging the lens, be especially sure to place the lens with its front end

down while changing the lens.

NOTICE

This lens is powered from the camera. The stabilizer unit will be placed to a specific

position

in the lens body and then shooting will be possible (stabilizer unit will

switch to active

status) regardless of the OS Switch position. The active status will

take approximately a

minute from turning the camera on or depressing the shutter

button “half-way”

◆ The image in the viewfinder looks like it is vibrating after the camera is turned

on or turned off. This is not a malfunction.

◆ If you fix the camera with the tripod or another method, please determine the

composition when the stabilize unit is in the active status. The composition

seen through the viewfinder will be different depending on the power status of

the camera. If the active status is cancelled, please press the shutter button

“half-way”.

SETTING THE EXPOSURE MODE

The sigma lens functions automatically after mounting to your camera. Please,

refer to the camera instruction book.

FOCUSING AND ZOOMING

For autofocus operation, set the focus mode switch on the lens to “AF” position.

If you wish to focus manually, set the focus mode switch on the lens to the “MF”

position. You can adjust the focus by turning the focus ring.

◆ To avoid damaging AF mechanism, please do not turn the focus ring

manually while in the autofocus mode.

◆ When operating this lens in manual focus mode, it is recommended that

correct focus be confirmed visually in the viewfinder rather than relying on

the distance scale. This is due to possible focus shift resulting from extreme

changes in temperature which cause various components in the lens to

expand and contact. Special allowance is made for this at the infinity setting.

《Zooming》

Rotate the Rubber grip on the zoom ring to the desired position.

《Zoom Lock Switch》

This lens is also equipped with Zoom Lock Switch to eliminate the zoom creep

when the lens is tilted down. Please set zooming ring to 18mm and set the

zoom lock switch to the “LOCK” position. (fig.2)

MAGNIFICATION

The indication of the lens as “1:xx” on a focusing distance scale represent the

magnification (commonly called the reproduction ratio). For example when you

are in focus at the “1:3.4” position on the scale, a subject with an actual size of

3.4cm will have an image size of 1cm on the firm. (fig.3)

ABOUT OS (OPTICAL STABILIZER) FEATURES

This OS lens effectively compensates for image blurring caused by camera

shake. Using the Optical Stabilizer function it is possible to get sharp results at

shutter speeds approximately 4 stops slower than you could without using the

OS function.

Set the OS switch to ON (fig.4). Press the shutter button halfway down, confirm

the image in the viewfinder is stable then take the picture. (It takes

approximately 1 second to produce a stable image from the time of depressing

the shutter button halfway).

◆ Do not use the Optical Stabilizer in the following situations:

▪ When the lens is mounted on a tripod. ▪ When using the camera in Bulb

mode.

◆

The Optical Stabilizer function is powered from the camera. If the OS lens is

attached to your camera and activated, shooting capacity of your camera will

be lower than with conventional lenses used with the same camera. If you are

not using OS, please turn

OFF

the

switch, in order to prevent unnecessary

battery consumption.

◆ Be sure to turn the OS switch to the OFF position before attaching or

detaching the lens to the camera.

◆ The OS continues to operate after you release your finger from the shutter

button, as long as the exposure meter displays the exposure value. Never

remove the lens or remove the camera’s battery while the image stabilizer is

operating as this could damage the lens.

◆ Although the viewfinder image may appear to shake immediately after

shooting and/or at the start of the flash charge cycle of the camera’s built-in

flash, it will not cause any effect to the pictures.

◆ If the lens is detached from camera or the camera power is turned off while

the OS function is in operation, the lens may emit a chattering noise, but this

is not a malfunction.

◆ For Sony and Pentax mounts, it is only possible to use the OS function,

incorporated in this lens, with camera bodies which support motors driven by

ultrasonic waves such as HSM. When using the OS function, please turn off

the optical stabilizer function of the camera body and set the OS switch of the

lens to ON. When using the camera’s optical stabilizer function, please set

the OS switch of the lens to OFF and turn the camera’s optical stabilizer

function on.

LENS HOOD

A bayonet type detachable hood is provided with the lens. This lens hood helps

to prevent flare and ghosted images caused by bright illumination from outside

the picture area. Attach the hood and turn clockwise until it stops rotation. (fig.5)

◆ When taking photographs using the built-in flash, it is advisable to remove

the lens hood so as to avoid cutting off any of the flash output, which could

cause a shadow in the picture.

◆ In order to place the lens and hood into the storage case, you must first

remove the hood, then replace it on the lens in the reverse position. (fig.6)

FILTER

◆ Only one filter should be used at the time. Two or more filters and/or special

thicker filters, like a polarizing filter, may cause vignetting.

◆ When using a polarizing filter with AF camera, use the “circular” type.

BASIC CARE AND STORAGE

◆ Avoid any shocks or exposure to extreme high or low temperatures or to

humidity.

◆

For extended storage, choose a cool and dry place, preferably with good

ventilation. To avoid damage to the lens coating, keep away from mothballs or

naphthalene gas.

◆

Do not use thinner, benzine or other organic cleaning agents to remove dirt or

finger

prints from the lens elements. Clean by using a soft, moistened lens cloth

or lens tissue.

◆ This lens is not waterproof. When you use the lens in the rain or near water,

keep it from getting wet. It is often impractical to repair the internal

mechanism, lens elements and electric components damaged by water.

◆ Sudden temperature changes may cause condensation or fog to appear on

the surface of the lens. When entering a warm room from the cold outdoors,

it is advisable to keep the lens in the case until the temperature of the lens

approaches room temperature.

TECHNICAL SPECIFICATIONS

Lens construction 14 – 18 Magnification 1:3.4

Angle of View 69.3 – 5.7° Filter Size 72mm

Minimum Aperture 22 Dimensions

Dia.×Len

79×101mm

(

3.1×3.98 in

)

Minimum Focusing Distance

0.45m (1.48 ft) Weight 630g (22.2 oz)

Dimensions and weight include the SIGMA mount.

 Filter Attachment Thread

 Focus Ring

 Distance Scale

 Focus Index Line

 Zoom Ring

⑥ Focus Mode Switch

⑦ Mount

⑧ Zoom Lock Switch

⑨ OS Switch

⑩ Lens Hood

ENGLISH

Specyfikacje produktu

Marka:	Sigma
Kategoria:	Obiektyw aparatu
Model:	18-250mm f3.5-6.3 DC OS HSM
Kolor produktu:	Czarny
Waga produktu:	630 g
Zasięg obiektywu:	3.5 - 6.3
Przeznaczenie:	SLR
Długość ogniskowa:	18 - 250 mm
Struktura soczewki:	18/14
Wielkość filtra:	72 mm
Najmniejsza odległość ogniskowa:	- m
Średnica:	79 mm
Powiekszenie:	0.29 x
Długość produktu:	101 mm
Kąt widzenia soczewki, przekątna:	76.5 - 6.5 °
Maksymalna przesłona:	22
Minimalna przesłona:	3.5
Liczba elementów przysłony:	7