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| *SoulEyes Photography>>>Digital Photography |
I am new to Digital SLR Photography and I need an expert opinion about lenses:? |
Can lenses be changed outdoors? If I am using a 50MM lens and want to put on a 24MM lens, can this been done when I am shooting outside in the daytime? I know with a SLR Film Camera this is dangerous, but can it be done with a Digital SLR Camera? The lenses can be changed outdoors, indoors, daytime, nighttime, anywhere. My only advise is that you be very very careful not to allow any dust whatsoever to enter the interior of the camera. Dust and cameras don't mix! :) get a very good zoom 28-85 mm with a f2.0 this will cover all your needs There is no light sensitive medium upon which to imprint an image. That is how light exposure will cloud or deteriorate a film image. The image of the picture is done in electronic impulses to the digital medium, and there is no means by which light can render the image unusable. There is no problem in changing your lens in day light when using digi. As there is no film to destroy. Have fun with your digital. the beauty of digital I'm not sure why it would be "dangerous." The lens mirror protects the film and the CCD from exposure. The other problem is that you may get some dust into the mirror, but then again, as long as the mirror is down, the possibility of getting the film or CCD dirty is very remote, unless you change lenses in the middle of a sandstorm. Lenses can be changed anywhere. Just exercise some precautions. Switch lenses quickly and protect your equipment from the elements when swithching lenses.. For digital photography, you dont have to worry about exposing the CCD or CMOS since you can always delete bad photos (unlike for film). You can change any time for either medium. In both cases there is a shutter curtain (and the mirror) in front of the image capture medium. As others have mentioned, with digitial you need to do it quickly because dust can enter the camera when the lens is off and that dust can wind up on the sensor. |
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