Sigma 18-200mm F3.5-6.3 DC

Announced Feb 14, 2005 •
Lens | Canon EF, Nikon F (DX), Pentax KAF, Sigma SA Bayonet, Sony/Minolta Alpha | 885
Principal specifications
Lens type Zoom lens
Max Format size APS-C / DX
Focal length 18–200 mm
Image stabilization No
Lens mount Canon EF, Nikon F (DX), Pentax KAF, Sigma SA Bayonet, Sony/Minolta Alpha
Aperture
Maximum aperture F3.5–6.3
Minimum aperture F22–40
Aperture ring No
Number of diaphragm blades 7
Optics
Elements 15
Groups 13
Special elements / coatings 2 Special Low Dispersion (SLD) glass elements 2 hybrid aspherical elements
Focus
Minimum focus 0.45 m (17.72)
Maximum magnification 0.23×
Autofocus Yes
Motor type Micromotor
Full time manual No
Focus method Internal
Focus notes Screw drive focus for Sony and Pentax mounts
Distance scale Yes
DoF scale No
Focus distance limiter no
Physical
Weight 405 g (0.89 lb)
Diameter 70 mm (2.76)
Length 78 mm (3.07)
Materials metal mount
Sealing No
Zoom method Rotary (extending)
Zoom lock Yes
Filter thread 62 mm
Filter notes Does not rotate on focusing
Hood supplied Yes
Tripod collar No
Other
Notes Original Nikon-mount version lacks built-in focus motor
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