Photographs and text by
Elliott Neep
Copyright © Elliott Neep Wildlife Photography
(ENWP)
Photographing these tiny
creatures requires just a little patience and
a calm, collected approach. It also helps to have
a true 1:1 macro lens* but there are alternatives.
Less expensive options are teleconverters, extension
tubes, and ‘reverse adapter’ rings
for your existing optics. They all increase the
magnification of your lens bringing you closer
to life-size magnification or 1:1. Many point-and-shoot
digital cameras have an in-built macro option
with their zoom lens. For the larger species such
as dragonflies, telephoto lenses like the 300mm
f/4 cope very well indeed as they have a relatively
short minimum focus distance.
*The term ‘macro’
is regularly used to promote lenses and cameras.
But I feel its true meaning has been lost. In
most consumer photographic products it means that
a lens is able to focus close enough so that when
the image is made into a standard 6x4 print, then
the image is life-size. Unfortunately this only
requires a magnification ratio of about 1:4, rather
than 1:1. A true 1:1 macro lens will project the
subject onto the film plane or sensor at the same
size. Therefore the lens must be able to focus
on an area 36x24mm, a much more difficult proposition
for lens manufacturers; hence they are a relatively
expensive lens to buy.
WHEN TO PHOTOGRAPH
Summer is
the peak time for insects. Our parks, woodlands,
and fields literally buzz with the activities of
millions of insects and other invertebrates. Finding
the source of this cacophony can be a little tricky
since they are so small. Therefore, you must first
know when and where to look.
Photographing creepy crawlies
in the middle of the day is usually very frustrating.
They are fully charged from the heat of the day
and can disappear in an instant. As the heat from
the sun becomes too much, many bugs crawl round
to the underside of a leaf making them even more
difficult to see. Instead, wait for a still, calm
morning after a cool night. For instance, if the
previous day is warm and the following night turns
very cool, dew will form on vegetation. The lower
the temperature falls, the longer it will take
cold-blooded invertebrates to warm up and fly.
Get up early to maximise these windows of opportunity.
FINDING A SUBJECT
When walking through a field or park, stop periodically
to crouch down and scan across the heads of the
grasses and flowers. Flying insects and indeed many
beetles, bask here as they wait for the sun to warm
their bodies. It is much easier to spot resting
butterflies, moths, and damselflies at this lower
angle. Use binoculars to improve your chances.
Another
good place to look is near the ground, along a
hedgerow, especially one with brambles. There
are usually many species of invertebrate basking
in the sun. Woodlands can be a difficult habitat
in which to find insects, in that there are so
many places to hide. I frequently see insects
on east-facing banks, hedgerows, and trees or
anywhere where the sunrise first illuminates the
ground and vegetation. Try turning over large
leaves as many bugs hide here, out of view, while
still soaking up the heat through the leaf.
Many of us have experienced
that fruitless hunt to find the buzzing insect
- you hear it and the moment you stop to look,
the sound stops. Just wait around for a few minutes
for the buzz to return. This may take some time,
but you can eventually zero in on the source which
is invariably a grasshopper or cricket.
SLOW APPROACH
Once you have
spotted a bug, approach slowly and directly from
behind as most species have a blind spot. Staying
low with the sun in your face is the best way to
avoid casting a shadow over the subject. Ensure
your tripod is already open and move very slowly
into position. Many insects are sensitive to air
pressure so will detect any heavy movements and
flee. Flying insects will vibrate their wings to
warm up before flight. This is what you will see
if you disturb them too much. If this happens, simply
edge away and they may calm down and resume their
normal basking routine.
SHUTTER SPEED
In
order to photograph with a faster shutter speed,
always make sure the back of the camera is exactly
parallel to the insect’s body. By doing
this, you can then use a wider aperture (lower
f/-number) and still keep the majority of the insect
in focus. When using a macro lens at close quarters,
your depth of field may be less than a couple
of millimetres so I usually start with an aperture
of f/8.
DEPTH-OF-FIELD
Assessing
the amount of focus you will achieve by just looking
at the viewfinder or LCD is very difficult, if
not impossible. The viewfinder will only ever
show you the view at the maximum aperture of the
lens e.g. f/2.8 or f/4, unless you use your camera’s
depth-of-field preview button. This will stop
down the viewfinder display to reveal the true
image.
If you don’t have
this option, it is worth capturing several images
with increasing apertures and editing them later
on the computer. If the subject is particularly
docile, you can review the image there and then.
Above all else, make sure the eyes are sharp.
Look for distracting strands of grass, cobwebs,
and dirt that may ruin your shot. In order to
deal with these distracting elements, I always
carry small scissors and a cutting blade.
MANUAL FOCUS
At these high-magnifications,
a slight breeze is sufficient to make the subject
in your viewfinder sway like a chaotic pendulum.
In these circumstances, your autofocus will probably
go into meltdown before you can lock on to the subject.
Invariably, I use manual focus unless I am tracking
a moving insect.
FLASH
Flash
can add a real spark to an image by enhancing
the fabulous iridescence common with most beetles
and flies. I use a 550EX with a standard Stofen
diffuser. The angle of the flash is tilted down
and slightly away to the side. I set the flash
exposure compensation to -1.75 to -2.75, as all
I need is the slightest uplift and sparkle. If
you are photographing insects in direct-sunlight
conditions, try using fill-in flash to soften
the shadows and contrast.
SUPPORT
Hand-holding
a camera while waiting for the breeze to stop
is tiring and frustrating and usually results
in soft images. Save yourself this aggravation
by using a tripod or beanbag. Due to the nature
of macro work, a tripod where the legs open completely
will enable you to work just a few inches from
the ground. A beanbag is an alternative, but will
limit your options as you will not have the height
to look down on a subject. To maximise your opportunities,
go out early when the bugs are docile, the breeze
is gentle, and use a tripod to guarantee sharp
shots.