Archived posting to the Leica Users Group, 1999/10/06

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Subject: [Leica] Handheld accuracy: lessons from target shooting
From: "Mark E Davison" <Mark_E_Davison@email.msn.com>
Date: Wed, 6 Oct 1999 07:22:46 -0700

I was a dedicated target shooter back in my youth. I mostly shot
international style .22 caliber rifle competitions, and some .177
international style air rifle. I believe there are some important
similarities between target shooting and handheld photography, and therefore
some of the techniques can be brought across.

I searched the LUG archives (on keywords "target shooting" and "handheld")
and found a few threads dealing with the issues, but not a comprehensive
list of target shooting techniques which may be applicable to photography.

So, for what it is worth, here is a list of target shooting techniques of
interest. I apply them myself, but have not submitted them to scientific
scrutiny. I learned these techniques from a manual published by the United
States Army Marksmanship Training Unit. Unfortunately I don't know of a
current reference which is commercially available.

1) The accuracy of a target rifle is always tested using total support (a
benchrest), and under controlled conditions (usually indoors with no wind,
and not during a seismic disturbance). This is true even if the rifle will
only be used in the standing position, like a competition air rifle. The
reason is that there is tremendous variation in the ability of different
shooters to handhold a rifle and keep it steady. A handheld test confounds
the effects of the rifle accuracy with the ability of the shooter.

Lessons for photography:

If you want to test a lens, put the camera on a good tripod. Don't confuse
your ability to handhold with the lens's ability to render detail!

There is probably tremendous variation in the ability of different
photographers to get sharp photographs handheld without support at slow
shutter speeds.

2) With a small amount of training, most amateur shooters can approach
benchrest accuracy in the shooting positions where some support is allowed
(prone and kneeling positions, where you can use a sling). The very best
shooters get close to benchrest accuracy in the standing position!
Therefore the accuracy built into the best rifles is not wasted, but using
the accuracy in the standing position requires years of dedicated training.

The lesson for photography: high lens resolution is not wasted on small
format photography. Use a support whenever you can. (If a tripod is not
available, rest the camera on a bench, put your elbows on a fence or table.
Even leaning against a post will help.) Commit yourself to lots of practice
if you want to hold the camera steadily without a support.

3) If you yank on the trigger, you will spoil the aim of the rifle at the
instant the shot is fired. You must squeeze the trigger so the shot is
released without any muscular disturbance. Beginners are taught to squeeze
slowly, so that they don't know when the shot will be fired. This keeps them
from anticipating the shot and flinching. More advanced shooters learn to
squeeze quickly, so as to time the shot between heartbeats.

Similar techniques should apply directly to handheld photography.

It also indicates that you need a shutter which releases smoothly and
predictably, without binding. A soft release may help. (I have two fairly
recent M6's, and the shutter release binds on both of them. What a pain.)

4) To hold yourself steady, you need a degree of muscle tension which is a
little above relaxed, but not so rigid as to create muscle tremors. Some
shooters describe this level as "gently firm". Slight muscle tension seems
to allow the body's balancing mechanism to operate more quickly. Hold your
breath, but only after releasing enough air to release the tension in you
diaphragm.

This muscular state should apply directly to photography.

5) Stay focussed but calm. You must control the natural tendency to become
excited during competition. Excitement raises the heart rate, tenses the
muscles, and increases the frequency of involuntary muscle motions. Forget
about how well you want to do, and how good or bad the last shot was: focus
only on body and trigger control for the shot you are working on.

This state of calm partial detachment (sort of pragmatic Zen) is difficult
to achieve, but it should increase the odds of getting sharp handheld
photos. Also in photography you need to focus awareness on the "here and
now" in order to identify interesting situations and compositions.

6) Practice by "dry firing" without ammunition in the rifle. This allows you
to see whether or not you are moving the rifle off target when you squeeze
the trigger (the recoil of a rifle makes this hard to see if you shoot with
live ammunition, sort of like SLR blackout at the time of the shot.) It also
allows you to practice body and mind control in a situation with less
anxiety than competition.

In photography, a range-finder camera is the perfect camera to dry fire to
practice hand-holding techniques. Just keep looking through the rangefinder
as the shutter is released and see if the camera moves! Also, you can use
dry firing to improve your ability to compose quickly with various lens
focal lengths.

I try to use all these techniques, and have had some good success with
handheld night photography. I hope that these ideas may help someone else.


Mark Davison