countrycameraman wrote:
Please share tips on reducing or eliminating camera movement using 500mm lens due to poor technique. I try to be careful when depressing the shutter, use a tripod, set ISO at 1000 or better, and have purchased really good equipment. My images are probably 50% sharp enough to print 11x14 or better, and 50% unusable. Can someone tell me the proper techniques I need to employ to consistently get really sharp images. How does one "roll" a finger on the shutter? I shoot wildlife, which often means shots at moving subjects in marginal light. The temptation for me to "shoot quick" is a true problem when the animal gets in just the right position or pose. Thanks for sharing.
Please share tips on reducing or eliminating camer... (
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When I first go a 600mm lens, I thought that all I had to do was to point it at something and get great photos - wrong. I had the same difficulty with focus, etc that you are expressing. Reading and attending a couple of workshops along with a great deal of practice in the back yard has changed that to now 90+% of my shots are crisp. What is the difference?
First of all the lens needs to be micro focused to your body. Some of my lenses have been spot on, but most need to be adjusted. After that the camera body remembers the setting. I was amazed to read that Art Morris (one of the very best bird photographers) re-microfocuses his big lenses before every trip. After that, there is a different technique depending on if you are using a tripod. When on a tripod you, of course, need a reasonable shutter speed, but you need to damp out the shutter vibration by NOT USING a remote shutter release and bracing your face against the back of the camera body while one arm is draped the length of the lens with your hand firmly on the lens or lens hood. then you SQUEEZE off the shot with the other hand. This body contact dampens out the shutter shake. You will have to experiment with the image stabilization to see if it is better on or off. I have Canon stuff and the stabilization works fine on or off the tripod.
Off the tripod, which is the majority of my shots, just support the lens from beneath. I brace my elbow in my (ample) guts and hold the lens about half way out, still squeezing off the shots with the other hand while my face is against the body. With practice, you can squeeze off shots rapidly without jerking. As others have recommended you will have to find the lowest shutter speed that works for that lens. I will sacrifice ISO to get enough shutter speed, which for my 600mm will be a minimum of 1/500; preferring 1/2500 for BIF if enough light. This took a lot of practice in my backyard but it paid off. Also when I upgraded to a version II of the 600mm and upgraded to a 1DX my in focus percentage skyrocketed. I suspected that both contributed to the improvement. Certainly the speed of focus dramatically improved.
So a couple of other points: where is your focus point? and which points are you using? For most wildlife photography, I use a single focus point which I try to put on the eye or on a part of the body in the same plane as the eye. Because if the eye of the subject is out of focus the photo will be trash. For BIF is use the Center point plus the adjoining points for a total of 9 points. Learn to move the focus points rapidly around the screen without taking your eye off the viewfinder, so that you can compose well and in focus.
BTW, I have never seen a good wildlife photographer use a remote cable release on willdlife. When they turn to landscape, yes, then mirror lockup, shutter release, and maybe live view come into play. While I have a large tripod and a good Wimberly head, the vast majority of my good photos are shot handheld, as with fast moving birds or wildlife I can't move the gear fast enough. But if I am going to a place like Brook Falls in AK, then the bears are slow enough that I'll be using a tripod much of the time.
If you go to a place like Bosque del Apache for bird photography, you will see the vast majority shooting like I described. Good luck and keep shooting; it will get better,
Cheers,
Bill