Showing posts with label cycle. Show all posts
Showing posts with label cycle. Show all posts

Tuesday, September 9, 2008

Motocross racing

Motocross Racing

One of the big advantage o this sport, is that you dont need special access to get close to the action, therefore a regular kit zoom can do most of the time to capture great images

Every race usually comprises of a few practice sessions in the morning, followed by a race in the afternoon

Focusing

Getting sharp shots of fast moving motorcycles can be very difficult. AF mode is okay if you can keep the focus point positioned on the bike before you taker the shot, or if they are going slowly. In more difficult situations such as shooting the bikes head-on over jumps; its better to use manual focus to get sharp results at the top of the hill. This takes practice to get the hang of, but allows you to get shots that auto focus might find impossible

Viewpoints

Choosing the right viewpoint will make a massive difference to any sports and action shots. Rather than simply stand where you can see the action ,look for vantage points where the background doesnt detract from the main subject. For uncluttered backgrounds, try finding a spot where you can use the sky or track as a backdrop, to concentrate all the attention on the subject

Protect your kit

Even in good weather motocross bikes are going to send plenty of dirt mud and slut your way, so you need to protect your kit. A towel or dry cloth is handy for throwing over the camera while you are not using it, and also for wiping off any gobbets of first that end up on the body of the camera. In very bad conditions it might make sense to use an entire rain cover for the camera

One good thing to do is to get familiar with curse, look at where the sun will beat the time of the race so that you dont get too many shots with the highlight of the sun on the bikers, also look after practice for the little canals that the riders leave behind, since they will tend to reuse those over and over when they hit a curve, you can choose a spot close to that as this will be an indication of where the riders will be going trough

One good location is to choose a jump area, sit there and wait for the bikes to come into view, use Shutter Priority Mode or Manual, focus manually on the top of the rise and set your shutter speed to 1/1000 second. this should freeze the action on the jump

Another good location as well is standing slightly above the track around the bends on the corners of the circuit. You can get away with using a smaller lens, 18-70mm as the riders will be much closer as well as they will be slowing down to take the curve, this viewpoint will provide you with a much better backdrop of the dirt. Here with the new speed of the bikes you can go down to 1/125 secs you could also use flash to help you freeze some of the movement.Also try your panning technique.

 

Tuesday, August 26, 2008

Tips on...<Panning>

Select a location

You want a location that offers a relatively homogeneous background bnut not a solid color. A bald white sky wont show paning streaks.

The background can be a hue of colors with a dominant one or a mix of colors, but look for a palette that contrasts with the subject

Avoid isolated vertical objects such as telephone poles, with vertical energy that will break the flow of the panning

Select a position that allows the subjects line of travel to be roughly parallel to your cameras imaging plane

Use your whole body

Start by aiming your feet where you think the pan will end. Next from your hip, twist to point toward the oncoming suvbject. AS your subject passes by simply unwind around your body's center of gravity. Panning happens in the torso, your arms, wrists and hands are stationary.

Hold the camera level and as tight in as possible, don’t move your feet.

Practice untwisting in advance, and as your subject approaches try to pick it up before opening the shutter

Set the shutter speed

Its critical to use shutter priority or manual,. Shutter speeds can range from 1/125 down to 1/8 secs depending on the speed of the subject. The slower the shutter speed the more dramatic the shot but also the fewer successes you will get.

For cycling 1/15 or 1/30 should be good.

Set an ISO that provides good exposure at one of those speeds.

Turn autofocus off

Prefocus manually on the subject's mark

Shoot in continuos mode

Fire off as many shots as possible during a single pass of the subject

One reason to use manual instead of shutter priority exposure is to ensure that the exposures in these sequences will match

If subjects are still not sharp here are some other tricks

Set a higher shutter speed

Hold the camera tight bracing your elbows against your body

If you use a wide angle lense and get in close to the action you will increase your chance of success. Also both to sharpen and to open uo your subject, pop a flash

Places I've shot in