

DISCONTINUED
18-50mm F2.8-4.5 DC OS HSM / DC HSM
Available mounts
- SIGMA SA-mount
- Canon EF mount
- Nikon F mount
- Pentax mount
- Sony A-mount
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Camera Type
DSLR -
Corresponding Mount
SIGMA SA-mount,Canon EF mount,Nikon F mount,Pentax mount,Sony A-mount -
Sensor Format
APS-C [DC] -
Lens Construction
16 Elements in 12 Groups
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Angle of View
76.5 - 31.7°
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Number of Diaphragm Blades
7 Blades
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Minimum Aperture
F22
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Minimum Focusing Distance
30cm/ 11.8in.
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Maximum Magnification Ratio
1:4.1
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Filter Size
⌀67mm
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Dimensions (Diameter × Length)
⌀74mm×88.6mm/ 2.9in.×3.5in.
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Weight
395g/ 13.9oz.
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Edition Number
-
The three-digit code on the surface of the lens is to indicate the year the lens was first released.
(Since it is different from the year of manufacture, the release year and edition number may not match depending on the mount.) -
Supplied Accessories
Hood (LH730-02)
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Mount / Product Barcode
SIGMA SA-mount:00-85126-86156-8(DISCONTINUED)
Canon EF mount:00-85126-86154-4(DISCONTINUED)
Nikon F mount:00-85126-86155-1(DISCONTINUED)
Pentax mount:00-85126-86161-2(DISCONTINUED)
Sony A-mount:00-85126-92886-5(DISCONTINUED) -
* All figures calculated by SIGMA SA-mount.
* Vignetting will occur if the lens is used with digital cameras with image sensor larger than APS-C size or 35mm SLR, and APS Film SLR cameras.
Sony mounts are not incorporated with OS function.
It is not possible to use the built-in OS function and AF of this lens with Pentax ist *series and the K100D.
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Lens construction
SLD glass
Aspherical lens