Camera Troubleshooting; Taking And Evaluating Test Pictures - Nokia 300 Service Manual

Camera troubleshooting

Taking and evaluating test pictures

taking a test picture, remember the following:
When
• Avoid bright fluorescent light, 50/60Hz electrical network or high artificial illumination levels
• If the phone is hot, let it rest for a while before taking the picture
• Make sure the optical system is clean
• Use highest possible resolution
• Make sure the light is sufficient (bright office lightning)
• Do not take the picture towards a light source
• Hold the phone as still as possible when taking the picture
• If camera has auto focus: Pictures should be taken at infinity ~>2m
evaluating a test picture, remember the following:
When
• The center of the picture is sharper than the edges
• The image may be blurred, though it does not show in the viewfinder
• Analyse the picture from your PC monitor, full colour setting is recommended
• If possible, compare with a picture of the same motive taken with a similar Nokia device
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