Sony Vario-Sonnar T* 16-35mm F2.8 ZA SSM vs Sony Vario-Sonnar T* 24–70mm F2.8 ZA SSM

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Vario-Sonnar T* 16-35mm F2.8 ZA SSM compared with Vario-Sonnar T* 24–70mm F2.8 ZA SSM
SonyVario-Sonnar T* 16-35mm F2.8 ZA SSMSonyVario-Sonnar T* 24–70mm F2.8 ZA SSM
Overview
ReleasedJanuary 2009February 2008
Optics
Lens typeZoomZoom
Focal length16–35 mm24–70 mm
Maximum aperturef/2.8f/2.8
Minimum aperturef/22f/22
Optical constructionSeventeen elements in thirteen groups17 elements in 13 groups
Special elementsThree aspherical elements, one Super ED element and one ED elementTwo aspherical elements and two ED elements
CoatingsZeiss T* coatingZeiss T* coating
DiaphragmNine rounded bladesNine rounded blades
Angle of view107°–63° full-frame; 83°–44° APS-C84°–34° full-frame; 61°–23° APS-C
Mount and compatibility
MountsSony ASony A
Image circleFull frameFull frame
Image circle detailFull-frame A-mount coverage; 24–52.5 mm equivalent field of view on APS-CFull-frame A-mount coverage; 36–105 mm equivalent field of view on APS-C
Teleconverter supportSony 1.4× and 2× teleconverters unsupportedSony 1.4× and 2× teleconverters unsupported
Focus and stabilisation
AutofocusYesYes
Minimum focus distance0.28 m0.34 m
Maximum magnification0.24×0.25×
Autofocus detailIn-lens SSM ultrasonic autofocus motorIn-lens Super Sonic wave Motor (SSM)
Focus distance detailInternal focusing; 0.28 m minimum focus. Direct Manual Focus available in single-shot AF (OpticalLimits)0.34 m minimum focus; distance scale and internal focusing
Design
Filter diameter77 mm77 mm
Maximum diameter83 mm83 mm
Length114 mm111 mm
Weight860 g (better)955 g
ControlsAF/MF focus-mode switch and focus-hold buttonFocus-mode switch and focus-hold button
Zoom designOuter length remains constant, with internal lens-tube movement during zooming (OpticalLimits)Extending zoom barrel; front element does not rotate during zooming or focusing (OpticalLimits)
Filter detail77 mm filter thread–
Dimensions detail83 mm maximum diameter × 114 mm length–
Weight detailApproximately 860 g, maker lens weight–
Lens hoodPetal-shaped bayonet hood suppliedPetal-shaped bayonet hood
In the boxLens hood and caseHood and lens case
Release detailSony’s 10 September 2008 announcement states January 2009 sale in Japan; no exact day is specified.Sony’s 1 February 2008 announcement specifies 15 February sale in Japan.

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