Sony SAL-85F28 User manual

Excellent Contrast Reproduction
Precision optical design to provide high contrast from image center to periphery.
Smooth Backgrounds
The combination of large F2.8 aperture and circular aperture design delivers smooth, natural
defocusing eects
SAM (Smooth Autofocus Motor)
Autofocus signals received from the camera body control a motor built into the lens. The internal
motor directly drives the focusing group for smooth autofocus operation.
SAL85F28

Specications
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All rights reserved. Sony, the Sony logo, Alpha, “&#945” and Super SteadyShot are trademarks of Sony. All other trademarks are trademarks of their respective owners.
Updated: March 20, 2012
Optics/Lens
Lens Type Standard &
Medium Telephoto
Lens Mount
Type Sony A-mount
Aperture f/2.8
Aperture (Max.) f/2.8
Aperture (Min.) f/22
Focal Length
(35mm
equivalent) 127.5 mm
Filter Diameter 55 mm
Lens Groups-
Elements
4 groups, 5
elements
Minimum Focus
Distance 24" (0..6m)
Angle of View 29° (35mm), 19°
(APS-C)
Aperture Blade 7 blades (Circular
aperture)
Distance
Encoder Yes
Distance Scale Yes
Internal Motor Yes (SAM)
Lens Weight 6.1 oz (175g)
Maximum
Magnication x 0.2
Weights and Measurements
Weight
(Approx.) 6.1 oz (175g)
Accessories
Supplied
Accessories
Front and rear lens
cap
SH111 solid-circular
lens hood