Nikon 25214 D70 User's Guide - Page 83
Getting Good Results with Autofocus, Continuous Use of the AF-Assist Illuminator
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Taking Photographs-Focus Getting Good Results with Autofocus Autofocus does not perform well under the conditions listed below. If the camera is unable to focus using autofocus, use manual focus ( 74) or use focus lock ( 70) to focus on another subject at the same distance and then recompose the photograph. Continuous Use of the AF-Assist Illuminator ( 72) After the AF-assist illuminator has been used for several consecutive shots, it may turn off briefly to protect the lamp. The illuminator can be used again after a short pause. Note that the illuminator may become hot with continuous use. 73
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73
Taking Photographs—Focus
Getting Good Results with Autofocus
Autofocus does not perform well under the conditions listed below.
If the
camera is unable to focus using autofocus, use manual focus (
74) or use
focus lock (
70) to focus on another subject at the same distance and then
recompose the photograph.
Continuous Use of the AF-Assist Illuminator (
72)
After the AF-assist illuminator has been used for several consecutive shots, it may turn
off briefly to protect the lamp.
The illuminator can be used again after a short pause.
Note that the illuminator may become hot with continuous use.