Archive for the ‘Exposure’ Category

10MP D-SLR Review (Canon, Nikon and Sony)

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Woods

Woods - Malnadu

Praveen Chamarthi © 2006-2007

Road less travelled

shimoga, karnataka

Praveen Chamarthi ©2006-2007

Speed boaters

Speed Boaters

Image & text Copyright Praveen Chamarthi

This boatman makes a living taking tourists from the beaches of pattaya to the near by islands with coral reefs. He took me to the para-gliding spot..under water sea walking and showed me some amazing reefs..

I thought he looked like Danny Dengzonpa (India actor from Sikkim)

Somewhere in the sea between Koh Larn and Pattaya
Thailand
May 2006

Larger version here

Morning Hues

Mahabalipuram

Copyright Praveen Chamarthi 2007

See more in my photo stream

One light on..

Candle Ligth

Avoiding Camera Shake

If you are an ardent shooter using a SLR (Single Lens Reflex) camera then am sure you would have experienced some shots with camera shake, even though it’s not dark. You would experience this quite often if you shooting in “M” (manual) mode.

Well there is a reason behind this and this is often referred to as the “Camera Shake rule

The safest shutter speed you can shoot without a camera shake is when you have shutter speeds greater than one over the focal length i.e. 1/f, where f is the focal length in mm, of the lens in use.

e.g. If you are engaging a prime lens like 50mm then for shake free shots make sure you shoot with shutter speeds greater than 1/60 seconds.

As the shutter speeds get slower the probability of loosing sharpness increases greatly.

Not enough light? use a tripod (with a shutter release), engage the flash depending on the distance between the camera (you) and the subject or brace the camera against any solid object. If you are not carrying a tripod then try to place your camera on solid base like a railing or any slab of stone near you alternatively you can try leaning on to a wall, take a deep breath and release the shutter without shaking the camera.

IF you have stable hands and follow the “photographer’s stance” with discipline then you can manage some sharp shots even at slower shutter speeds.

Hope this helps.

Good day and happy clicking