I have a Pro 815, fantastic camera, but when in manual mode, i lower the shutter speed to 1/4000 and the image goes darker, i don't know why.
2006-10-04 02:18:36 · 11 answers · asked by Anonymous in Consumer Electronics ➔ Cameras
Aarish Grover is a clover, sorry havent got a clue
2006-10-04 02:19:51 · answer #1 · answered by the man in that van 1 · 0⤊ 1⤋
The two major factors including the exposure (light/dark) of the picture are the aperature setting, and the shutter speed.
The aperature opening controld how much light will enter the camera. The shutter speed determines how long that light will be allowed to enter.
So basically, if you want to have the shutter open for less time, you need to have the aperature opened wider, so more light gets in. Anytime you decrease shutter speed, you need to increase aperature size. Anytime you decrease the aperature size, you will need to increase the amount of time the shutter stays open, so that enough light gets in to capture a decent image.
Slower shutter speed = smaller aperature openeing
Faster shutter speed = larger aperature opening
Please Note: As you increase the aperature opening, the movement of the camera when being held is greatly magnified, resulting in blurry pictures. Any time you have long shutter speeds or large aperature openings, it is essential that you use a tripod or place the camera on a flat surface, and use the self-timer.
Hope this helps!!
2006-10-04 08:08:10 · answer #2 · answered by Anonymous · 0⤊ 0⤋
Because the shutter isn't open long enough to let the proper amount of light into the camera. You'll either need to use a flash or use a slower shutter speed.
2006-10-04 02:20:37 · answer #3 · answered by Junior 2 · 0⤊ 1⤋
You're not letting very much light in there at 1/4000 of a second! That's good for taking pictures of the SUN or a rocket exploding off the launch pad and not much else.
2006-10-04 07:45:44 · answer #4 · answered by Picture Taker 7 · 0⤊ 0⤋
Simple, you're letting less light in. Longer shutter speed = more light, shorter shutter speed = less light.
2006-10-04 02:20:36 · answer #5 · answered by Anonymous · 1⤊ 0⤋
because shutter speed is the amount of time you let light into your film, so if you don't give the right amount of light with the right aperture, the picture will come out underexposed.
2006-10-04 02:27:42 · answer #6 · answered by lomatar1186 7 · 0⤊ 0⤋
Hi, I recommand you to try google picasa.
picasa is a Google's photo software. It's what should've come with your camera.
It can Edit , organise and Share you picture and small video flips.
It's very easy to use and is free, just like Google
Download it free in here:
http://www.bernanke.cn/google-picasa/
Good Luck!
2006-10-05 00:08:21 · answer #7 · answered by good.picasa 3 · 0⤊ 0⤋
Because you are lowering the necessary exposure time for a good picture.
2006-10-04 02:21:27 · answer #8 · answered by WC 7 · 0⤊ 0⤋
lower shutter speed over exposes
2006-10-04 02:19:40 · answer #9 · answered by Anonymous · 0⤊ 2⤋
What else would you expect ??!!!
Read some basic photography books before using a camera.
2006-10-04 02:21:12 · answer #10 · answered by Anonymous · 0⤊ 0⤋