Auto Focus/Manual Focus - JVC GR-DVL157 Instructions Manual

Focus detection zone
Auto Focus
FEATURE:
PURPOSE:
The camcorder's Full Range AF system offers continuous shooting ability from close-up (as close as approx.
5 cm to the subject) to infinity.
However, correct focus may not be obtainable in the situations listed below (in these cases use manual
focusing):
•When two subjects overlap in the same scene.
•When illumination is low.*
•When the subject has no contrast (difference in brightness and darkness), such as a flat, one-colour wall,
or a clear, blue sky.*
•When a dark object is barely visible in the viewfinder.*
•When the scene contains minute patterns or identical patterns that are regularly repeated.
•When the scene is affected by sunbeams or light reflecting off the surface of a body of water.
•When shooting a scene with a high-contrast background.
* The following low-contrast warnings appear blinking:
NOTES:
If the lens is smeared or blurred, accurate focusing is not possible. Keep the lens clean, wiping with a
piece of soft cloth if it gets dirty. When condensation occurs, wipe with a soft cloth or wait for it to dry
naturally.
When shooting a subject close to the lens, zoom out first (
mode, the camcorder may automatically zoom out depending on the distance between the camcorder
and the subject. This will not occur when "TELE MACRO" (
Manual Focus
FEATURE:
PURPOSE:
To obtain correct focus.
OPERATION:
1) If you are using the viewfinder, you should already have made the necessary viewfinder adjustments
( pg. 10).
2) Set the Power Switch to "
FOCUS ( pg. 62 and 63,
3) To focus on a farther subject, rotate the MENU/BRIGHT wheel towards "+". " " appears and blinks.
To focus on a nearer subject, rotate the MENU/BRIGHT wheel towards "–". " " appears and blinks.
4) Press the MENU/BRIGHT wheel in. Focus adjustment is complete.
To reset to Auto Focus, press FOCUS twice or set the Power Switch to "
If FOCUS is pressed once, the camcorder will enter the focus adjustment mode again.
NOTES:
Be sure to focus the lens in the maximum telephoto position when you use the Manual Focus mode. If
you focus in on a subject in the wide-angle position, sharply focused images cannot be obtained when
zoomed up because the depth-of-field is reduced at longer focal lengths.
When the focus level cannot be adjusted any further or closer, " " or "
While focusing on a further
subject
" while pressing down the Lock Button located on the switch, then press
7
FOCUS Button). The manual focus indicator appears.
While focusing on a nearer
subject
, , and
pg. 18). If zoomed-in in the auto focus
pg. 36) is activated.
".
" will blink.
31
EN