Sony Vario-Tessar T* E 16-70mm F4 ZA OSS

Sony

Vario-Tessar T* E 16-70mm F4 ZA OSS

Released September 2013

An APS-C constant-F4 standard zoom with ZEISS T* coating and optical stabilisation.

Mount
Sony E
Focal length
16–70 mm
Max aperture
f/4
Stabilisation
Yes
Weight
308 g

What reviewers say

Both praise construction, quiet autofocus and stabilisation. Photography Blog finds strong image quality with modest edge softness on NEX7. OpticalLimits finds severely weak corners, especially at 70 mm, on Alpha6000; Sony twice checked that sample as within specifications. Their optical judgements differ markedly, with OpticalLimits also finding more fringing and vignetting in uncorrected results.

From photographyblog.com, photographyblog.com, photozone.de, photozone.de and photozone.de

Optics

Lens type
Zoom
Focal length
16–70 mm
Maximum aperture
f/4
Minimum aperture
f/22
Optical construction
Sixteen elements in twelve groups
Special elements
Four aspherical elements, including one AA advanced aspherical, and one ED element
Coatings
ZEISS T* coating
Diaphragm
Seven rounded blades
Angle of view
83°–23° APS-C

Mount and compatibility

Mounts
Sony E
Image circle
APS-C
Image circle detail
APS-C-only image circle; 24–105 mm equivalent field of view
Teleconverter support
Sony 1.4× and 2× teleconverters unsupported

Focus and stabilisation

Autofocus
Yes
Minimum focus distance
0.35 m
Maximum magnification
0.23×
Optical stabilisation
Yes
Autofocus detail
Linear motor and internal focusing
Stabilisation detail
Built-in Optical SteadyShot; no stop rating published in read current maker pages

Design

Filter diameter
55 mm
Maximum diameter
66.6 mm
Length
75 mm
Weight
308 g
Controls
Separate focus and zoom rings; camera controls focus mode and optical stabilisation
Filter detail
55 mm front filter thread
Lens hood
ALC-SH127 petal bayonet hood, supplied
In the box
ALC-SH127 hood, front and rear caps, soft case
Release detail
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.

Pros and cons

Pros

  • Constant F4 maximum aperture
  • Optical SteadyShot
  • 308 g weight

Cons

  • APS-C image circle
  • No distance scale

Closest rivals

Model
MountFocal lengthMax apertureStabilisationWeightReleased
Sony E18–105 mmf/4Yes427 gDec 2013
Sony E18–110 mmf/4Yes1,105 gNov 2016
Sony E16–55 mmf/2.8No494 gSept 2019

Sources

  1. sony.jp/ichigan/products/SEL1670Z/spec.html
  2. sony.jp/ichigan/products/SEL1670Z/feature_1.html
  3. sony.jp/CorporateCruise/Press/201308/13-0827B
  4. sony.co.uk/electronics/vlogging/advanced

Photo: sony.jp

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