Sigma 572955 Specifications download pdf (Page 20)

APO 50-500 mm F4.5-6.3 DG OS HSM

APO 70-200 mm F2.8 EX DG OS HSM

APO 120-300 mm F2.8 EX DG OS HSM

APO 120-400 mm F4.5-5.6 DG OS HSM

APO 150-500 mm F5-6.3 DG OS HSM

APO 300-800 mm F5.6 EX DG HSM

MACRO 105 mm F2.8 EX DG OS HSM

APO MACRO 150 mm F2.8 EX DG OS HSM

APO 300 mm F2.8 EX DG / HSM

APO 500 mm F4.5 EX DG / HSM

APO 800 mm F5.6 EX DG HSM

—

SIGMA Sony Nikon Canon

876401 876623 876555 876272

Dedicated Lenses

APO 50-500 mm F4.5-6.3 DG OS HSM

APO 70-200 mm F2.8 EX DG OS HSM

APO 120-300 mm F2.8 EX DG OS HSM

APO 120-400 mm F4.5-5.6 DG OS HSM

APO 150-500 mm F5-6.3 DG OS HSM

APO 300-800 mm F5.6 EX DG HSM

MACRO 105 mm F2.8 EX DG OS HSM

APO MACRO 150 mm F2.8 EX DG OS HSM

APO 300 mm F2.8 EX DG / HSM

APO 500 mm F4.5 EX DG / HSM

APO 800 mm F5.6 EX DG HSM

—

SIGMA Sony Nikon Canon

824402 824624 824556 824273

Dedicated Lenses

TELE CONVERTERS

REFERENCE

Mounted between the lens

and camera body, a Sigma

tele converter can increase

the focal length by a

factor of 1.4x or 2x. Ideal

for use with APO lenses,

these teleconverters

use advanced coating

technology to suppress

ﬂare and ghosting that are

particularly noticeably in

digital SLR camera images.

Therefore, they can be

attached to APO lenses

with conﬁdence of retaining

full performance. This

oers a convenient solution

when you need greater

focal length in telephoto

photography.

2.0x

EX DG

APO

TELE CONVERTER

1.4x

EX DG

APO

TELE CONVERTER

Supplied with case.

* 1: AF-capable from 0.45 m (17.7 in) to infinity.

*2: AF-capable from 0.52m (20.5 in) to infinity.

Supplied with case.

Indicates range of focal

length. The larger the

figures, the greater

the magnification of

distant objects. The

smaller the figures, the

wider the angle of view.

17-50

Indicates maximum aperture. The

smaller the number, the “faster” the

lens, meaning more light can enter, to

allow shooting under dim illumination.

If only a single figure is given, the lens

is a prime (fixed focal length) lens or

a zoom lens that maintains the same

f-stop regardless of zoom position. If

the maximum aperture of a zoom lens

changes depending on zoom position,

it is expressed like this: F4.5-5.6.

F2.8

Indicates lenses

equipped with

a Hyper Sonic

Motor, driven by

ultrasonic waves.

HSM

Indicates lenses

incorporating

an Optical

Stabilizer (OS) to

compensate for

camera shake.

Indicates high-

performance lenses

designed especially

for DSLRs with APS-C

size image sensors.

Vignetting will result if

used on larger sensors.

Lenses suitable for

DSLRs having full-size

sensors are indicated by

the DG mark.

Indicates Sigma’s

professional-grade

prime and zoom

lenses. Generally,

these lenses

retain the same

maximum aperture

regardless of zoom

position.

Please refer to the examples below to interpret

Sigma product names listed in this catalog.

For further details on abbreviations, please see

Sigma Lens Technology on pages 22-23.

Product information

EX DC OS HSM

17-50

F2.8

| EX / ASP | OS / HSM | IF |

DC Lens for Digital

A large aperture standard zoom

lens that covers a wide-angle focal

length of 17 mm. Sigma's own Optical

Stabilizer (OS) reduces camera shake

by approximately 4 stops. Ideal for

travel and other situations where you

want mobility, the compact lens body

is only 91.8 mm long. Two FLD glass

elements and three aspherical lens

elements correct aberrations, while the

Super Multi-Layer Coating minimizes

flare and ghosting. Plentiful peripheral

illumination assures sharp, high-

contrast images all the way to the

maximum aperture. HSM provides

fast and quiet auto-focusing.

•Lens Construction; 13 Groups, 17 Elements

•Minimum Focusing Distance; 28 cm (11.0 in.)

•Magnification; 1:5 •Filter Size; ø 77 mm

Lens case and petal type lens hood (LH825-03) supplied.

1 2 ... 15 16 17 18 19 20 21 22 23 24 25 26 27 28

Comments to this Manuals

No comments

Sigma 572955 Specifications Page 20

Comments to this Manuals

Related products and manuals for Camera lenses Sigma 572955