Digital Photographer - UK (2020-06)

(Antfer) #1
Shooting plants and flowers is challenging
enough, but while they may be prone to
movement through wind motion, they are, in
most circumstances, fairly stationary. Insects,
spiders and other arthropods, as well as small
mammals like shrews, are an entirely different
challenge. Not only do we have to contend
with the fundamental technical hurdles of
the macro photography genre, but we also
have to be able to work with highly mobile
subjects that are rapid and easily disturbed.
If we attempt to move in close with a short
macro optic to achieve high magnification,
we are likely to activate the organisms’
alarm responses, which usually includes an
immediate dart for cover!
It is necessary to adapt our creative
approach even further to anticipate subject
behaviour, and make use of camera settings
that are appropriate for the shooting
conditions. For this we have a choice to make:
aim for motion-freezing shutter speeds at
the expense of background detail, or find the
idealshootin ositiontotakera id motion
push your

exposure duration as fast as possible, as you
might for other forms of wildlife photography,
but this is no guarantee of success.
Many insects move so quickly that, at the
close focusing distances likely in use, there is
little chance of rendering them sharp mid-
action. If this is your end goal it needs to be
planned from the outset, and requires yet
more adjustment to your setup, including the
use of high-speed flash. If you wish to capture
sharp images of a still subject it is better to
avoid causing it to move, and craft the lighting
for a stationary scene. This enables you to
lengthen the shutter speed by at least one
stop, thereby allowing a smaller aperture
for increased depth-of-field coverage. It also
brightens the background by permitting
more ambient light into the camera, which
generates a more balanced frame.
As for focusing, the techniques discussed
on this page cover almost any circumstance
where the subject is stationary, but if your
insect is walking slowly, consider focusing on
a single spot and waiting for the creature to
walk into the frame.

Work with


insects


Focusing tips


PREFOCUS
Whenanticipating
thatasubjectwill
appear,focuson
apredetermined
spottobeready
toshoot.

FOCUSMODE
Usemanualmode
toadjustyour
focusinstantly
basedonthe
subject’ssize/
orientation.

WHEN
TO SHOOT
INSECTS
Many insects are ectothermic,
meaning they must warm
their muscles with heat from the
environment before they can move
quickly or achieve flight. Looking for
insects early in the morning, when
they are exhibiting warming
behaviours, is a great way of
capturing sharp images
of otherwise erratic
subjects.

© George Hauxwell

CAMERASUPPORT
Usetripodswhen
prefocusing,butshoot
handheldwhenstudying
lessactivesubjectsformore
compositionalfreedom.

APERTURE CHOICE
Shoot between f/4 and
f/8 to ensure coverage
of the entire subject.

TECHNIQUES

Free download pdf