Lens Sigma AF 17-70mm f/2.8-4.0 DC MACRO OS HSM / Contemporary /

Nanoteh

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Bayonet	Nikon F
Lens type	standard
The multiplicity of Zuma	4.1
Focal distance	variable
Only for nepolnokadrovyh cameras
Min. the focal length of the Zoom lens/focal length fix lens (mm)	17
Max. the focal length of the Zoom lens (mm)	70
Aperture (F) If m. focal distance	2.8
Aperture (F) at MAX. focal distance	4
Image stabilization
Self-focus
Focusing motor (for Nikon F)
Ultrasonic motor
Minimum focusing distance (m)	0.22
Minimum viewing angle (deg min)	22.9
The maximum angle (deg min)	79.7
Minimum aperture (F)	22
Number of Diaphragm Blades	7
For the filter thread diameter (mm)	72
Number of Member groups	14
The number of elements	16
Number of nizkodispersnyh items	3.0
Diameter (mm)	79
Length (mm)	82
Weight (g)	465
Number of aspherical elements	3.0

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