http://www.amateurphotographer.co.uk 45
Shooting this dandelion flower
at the closest focus distance
at 200 mm gives an
excellent result
Sony Alpha 1 , 200mm, 1/800sec at f/5, ISO 100
A large, high-quality hood is
provided, which should help
shield the lens from stray light.
There’s also a padded case with
a strap, offering additional
protection for your lens.
Autofocus
The lens features internal
focusing and floating focusing
groups. This design improves
focus speeds, promising up to
four times faster AF than the
firm’s previous 70-200mm f/2.8.
Sony also says that focus
tracking capability while
zooming has improved by
approximately 30% compared to
the previous model.
Autofocus is extremely rapid
and confidence-inspiring, with
the lens and camera locking
onto the subject with very high
levels of success. In fact, the
only time I found there were any
focus problems was when I was
trying to shoot right at the lens’s
close focus distance. Using the
Sony Alpha 1’s bird detection
focus resulted in the camera and
lens focusing correctly on the
birds’ eyes with great success.
Performance
Images are incredibly sharp
even when shooting at f/2.8,
with very good levels of
sharpness across the frame
throughout the zoom range.
Although it’s worth noting that
you won’t necessarily see the
true sharpness of the lens
unless you have a look at the
raw images, as default noise
reduction settings reduce
the sharpness and detail
recorded in the camera’s JPEGs.
There is perhaps a very slight
fall-off of sharpness in the
corners at 200mm and f/2.8,
but this is minimal.
I struggled to find any photos
with signs of vignetting when
correction was switched on,
except at 200mm and f/2.8
when the corners of the frame
were slightly but visibly
darkened. But again this is
minimal and easily corrected in
software. Some slight
chromatic aberration can be
visible but, similarly, this is easily
corrected. Likewise if you take
photos without applying
distortion correction, then you
can see that there is very
slight pincushion distortion,
which is strongest at the
telephoto end. Overall, though,
there are very few optical
problems to speak of.
As promised by Sony, the
out-of-focus areas are extremely
pleasing, and particularly the
background blur. The lens
renders great-looking ‘bokeh
balls’, with none of the onion
ring effect you get from some
other optics.
Flare resistance is impressive,
with the lens being extremely
resistant to ghosting, even when
shooting with the sun in the
frame. Indeed multiple attempts
to induce flare failed to
produce anything of note.
Whilst it’s easy to read the
manufacturer’s website, and be
impressed by how good a lens
sounds, there’s always a level of
doubt. However, that isn’t justified
in this situation, as the Sony
FE 70-200mm F2.8 GM OSS II
simply performs exceptionally
well, producing sharp images at
both ends of the zoom range.
There’s beautiful bokeh on offer,
as well as crisp detail and
sharpness. Combined with a fast
and reliable focus system, you get
impressive shots time after time.
The lens offers additional
controls and features, including
an aperture ring, additional
switches for aperture click, direct
manual focus (DMF), and more.
Yet with a new optical design, it
gives a noticeably lighter overall
weight. Weather-sealing ensures
the lens is usable in a variety of
shooting conditions, whether
that’s in wet, humid, or dusty
conditions. The lens is also
impressively resistant to flare,
even when shooting with the sun
in the frame.
For those that already own the
original Sony FE 70-200mm F2.8
GM OSS lens, if you’re happy with
your results, then there may not
be enough reason to upgrade to
this lens. However if you’d like to
reduce the weight of your camera
kit, as well as gain access to
additional controls, then the new
II version is an excellent choice.
Price £2,6 00
Filter diameter
77mm
Lens elements/
groups
17, 14 (XA, Asph,
2x Super ED, 2x
ED, ED aspherical)
Diaphragm blades
11 (circular)
Aperturef/2.8-2 2
Minimum focus
0.4–0.82m
Maximum
magnification
0.3x
Length200mm
Diameter88mm
Weight1,045g
Lens mount Sony
E (full-frame)
Data file
LENS TEST Testbench
Verdict
GOLD
The background
bokeh is rendered
beautifully
Sony Alpha 1 , 78mm,
1/ 80 sec at f/ 2. 8 , ISO 500