Tag Archives: Photography

How many clicks will your camera shutter last?

How many shutter clicks can your camera handle before the shutter stops working correctly? Well, it depends on the camera, whether it uses electronic or mechanical shutter, and whether it is a consumer or pro camera.

This is an issue especially now that many photographers are shooting time lapse videos using their DSLR. A 100 second video clip might use 3,000 clicks of the shutter!

There is actual data that can estimate how many clicks you’ll get before needing to replace the shutter.

Professional cameras may make it to the low millions of clicks, but the lower end cameras may wear out before 100k clicks. Page down to see the estimated shutter life.

http://www.olegkikin.com/shutterlife/canon_eos5dmkii.htm
http://www.olegkikin.com/shutterlife/canon_eos450d.htm

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Power zoom lenses for DSLR cameras

Panasonic launches Lumix G X Vario PZ 14-42mm F3.5-5.6 OIS pancake: Digital Photography Review.

The new Lumix “X” series lenses is an important development for shooting video on DSLRs.

DSLRs have had 3 limitations on their use for many types of video photography:

  1. lack of power zooms
  2. lack of audio controls
  3. limits on video recording time

The new lenses feature built-in zoom motors and controls. Panasonic has also announced a firmware update to several of its micro-four thirds cameras that will presumably add more zoom feature support to the cameras.

At this time, the demo video I saw showed a fixed zoom speed. I presume the firmware update will add a speed control to the cameras.  The zoom motor was audible in the camera’s built-in mic. This is yet another reason why we need to remember that audio is half the video experience – and should be using an external mic when sound is important.

Regarding audio, the lack of sound controls on DSLRs still demands use of BeachTek or other external audio mixers to get the sound right.

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