Sony Vario-Sonnar T* DT 16–80mm F3.5–4.5 ZA vs Sony Vario-Tessar T* E 16-70mm F4 ZA OSS

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Better figure, where one is clearly better

Vario-Sonnar T* DT 16–80mm F3.5–4.5 ZA compared with Vario-Tessar T* E 16-70mm F4 ZA OSS
SonyVario-Sonnar T* DT 16–80mm F3.5–4.5 ZASonyVario-Tessar T* E 16-70mm F4 ZA OSS
Overview
ReleasedMarch 2007September 2013
Optics
Lens typeZoomZoom
Focal length16–80 mm16–70 mm
Maximum aperturef/3.5–4.5f/4
Minimum aperturef/22–29f/22
Optical construction14 elements in ten groupsSixteen elements in twelve groups
Special elementsTwo glass-moulded aspherical elementsFour aspherical elements, including one AA advanced aspherical, and one ED element
CoatingsZeiss T* coatingZEISS T* coating
DiaphragmSeven rounded bladesSeven rounded blades
Angle of view83°–20° on APS-C83°–23° APS-C
Mount and compatibility
MountsSony ASony E
Image circleAPS-CAPS-C
Image circle detailAPS-C-only A-mount coverage; 24–120 mm equivalent field of viewAPS-C-only image circle; 24–105 mm equivalent field of view
Teleconverter supportSony 1.4× and 2× teleconverters unsupportedSony 1.4× and 2× teleconverters unsupported
Focus and stabilisation
AutofocusYesYes
Minimum focus distance0.35 m0.35 m
Maximum magnification0.24×0.23×
Optical stabilisation–Yes
Autofocus detailCamera-body screw-drive autofocus (Cameralabs and OpticalLimits); automatic clutch prevents focus-ring rotation during autofocusLinear motor and internal focusing
Stabilisation detail–Built-in Optical SteadyShot; no stop rating published in read current maker pages
Focus distance detail0.35 m minimum focus from the sensor plane; distance window. Internal focusing keeps front element stationary (Cameralabs)–
Design
Filter diameter62 mm55 mm
Maximum diameter72 mm66.6 mm
Length83 mm75 mm
Weight445 g308 g (better)
Controls–Separate focus and zoom rings; camera controls focus mode and optical stabilisation
Filter detail–55 mm front filter thread
Zoom designExtending zoom barrel–
Dimensions detailApproximately 72 × 83 mm in the maker operating instructions–
Weight detailApproximately 445 g in the maker operating instructions–
Lens hoodPetal-shaped bayonet hoodALC-SH127 petal bayonet hood, supplied
In the boxLens, front and rear caps, hood, lens case and printed documentationALC-SH127 hood, front and rear caps, soft case
Release detailSony’s 23 February 2007 notice confirms Japanese sale from 23 March 2007 following the earlier March release plan; local dealer arrival could vary.Sony Japan 27 August 2013 announcement specifies 13 September first sale; no earlier sale established in read sources. UK advanced-vlogging product list retains SEL1670Z, whereas Japan product page says Sony Store sales ended.

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