Digital Camera Aperture Definition




digital camera aperture definition
Question about taking photos at night with Nikon or other brand Digital SLR camera?

How do you take a pic of the moon and stars. I know I need a tripod but what settings do I use for shutter speed and aperture(I assume that would be the F Stop). I tried on auto and of course the moon was one big bright light with no definition. How would I do it?
I have a Nikon D60
The lens is a 18-55 VR & AF-S DX 55-200mm F/3.5-5.6G VR

The moon is a sunlit object and should be photographed the same way you’d photograph any other sunlit object. You can use the “Sunny 16 Rule” which states: “On a sunny day, set your aperture to f16 and your shutter speed to 1/ISO.”

So place your camera on a tripod, set your camera to Manual, use your 55-200mm lens at 200mm and try an exposure at f16 with your shutter speed set to whatever ISO you’ve selected. ISO 100 will give you better results. f16 @ 1/100 sec.

A 200mm lens is really a little short for good moon pictures. Unless you want to buy a longer lens, you might consider a 2x Teleconverter. Nikon offers the AF-S TC-20E II for around $450.00 or you can buy the Tamron AF 2X SP Nikon Mount Teleconverter for around $250.00. Kenko offers their AF 2X DG Pro Teleconverter in a Nikon mount for around $250.00. However, you do lose 2 stops with a 2X teleconverter so you’d need to use f8 to get the same effect as you’d get at f16 without the teleconverter.

If you consider buying one of the teleconverters listed, check these stores for prices:

http://www.adorama.com

http://www.bhphotovideo.com

http://www.keh.com

http://www.beachcamera.com

http://www.uniquephoto.com

http://www.ritzcamera.com

For information on shooting star trails I suggest going here:

http://www.danheller.com/star-trails.html

Check in the Owner’s Manual for your camera for any precautions about extremely long exposures.


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