background image

 
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) 

1. Filter Attachment Thread 
2. Focus Ring 
3. Distance Scale 
4. Focus Index Line 

5. Zoom Ring 
6. Focus Mode Switch 
7. Mount 
8. Lens Hood 

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 SD9, SD10 or SD14 digital cameras, corresponding 
angle of view will be 17-34mm. 

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. 

SETTING THE EXPOSURE MODE 

The sigma lens functions automatically after mounting to your 
camera. Please, refer to the camera instruction book. 

FOCUSING AND ZOOMING 

This lens features Sigma’s built-in Hyper Sonic Motor (HSM). The 
HSM enables quick and quiet autofocusing. 

SIGMA AF and CANON AF

 

For autofocus operation, set the focus mode switch on the lens to 
the “

AF

” position (fig.2). If you wish to focus manually, set the focus 

mode switch on the lens to the “

M

” position. You can adjust the 

focus by turning the focus ring. 

NIKON AF, PENTAX AF and SONY

 

For autofocus operation, set the camera to AF mode and set the 
focus mode switch on the lens to the “

AF

” position (fig.2). If you 

wish to focus manually, set the focus mode switch on the lens to the 

M

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

 

Please refer to camera’s instruction manual for details on 
changing the camera’s focusing mode. 

 

For Nikon, Pentax and Sony mounts, it is only possible to use AF 
with camera bodies which support motors driven by ultrasonic 
waves such as HSM. AF will not function if the camera body does 
not support this type of motor. 

 

This lens also permits manual focusing even in the autofocus 
mode. With the camera set to the One-Shot AF (AF-S) mode, it is 
possible to manually override the autofocus while the shutter 
release button is pressed halfway. 

 

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 contract. Special allowance is made for this at the 
infinity setting. 

 

Zooming

 

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

FLASH PHOTOGRAPHY 

Built-in flash of your camera may not cover angle of view of this 
lens, and this may cause light fall-off at the corners. When external 
flash is used, flip wide panel of your flashgun down to cover flash’s 
head, before taking picture. (This may not work with some 
flashguns, please test your equipment shootings beforehand) 

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.3) 

 

 

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.4) 

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 

10 – 13 

Angle of View 

102.4 – 63.8° 

Minimum Aperture 

22 

Minimum Focusing Distance 

0.24m (0.79 ft) 

Magnification 1:6.6 
Filter Size 

82mm 

Dimensions Dia.

×

Length 

87.3

×

88.2mm (3.44

×

3.47in) 

Weight 520g 

(18.3oz) 

Dimensions and weight include the SIGMA mount. 

ENGLISH 

Отзывы: