Step 3 focus and shoot, During recording, Autofocus – Nikon S51c User Manual

Page 41: Focus lock, Af-assist illuminator and flash

Advertising
background image

27

Step 3 Focus and Shoot

Bas
ic Phot

og
ra

phy a

n

d

Pl

ayback:

A

u

to

Mode

j

During Recording

While pictures are being recorded, the y (wait) icon will be displayed, and the M (internal
memory) or O (memory card) icon will blink. Do not turn the camera off, open the battery-
chamber/memory card slot cover, or remove or disconnect the power source while these
icons are displayed. Cutting power or removing the memory card in these circumstances
could result in loss of data or in damage to the camera or card.

k

Autofocus

Autofocus may not perform as expected in the following situations. In some rare cases, the
subject may not be in focus despite the fact that the focus area and focus indicator glow
green:
• Subject is very dark
• Objects of sharply differing brightness are included in the scene (e.g., the sun is behind the

subject and is in deep shadow)

• No contrast between the subject and surroundings (e.g., when the subject is standing in

front of a white wall, wearing a white shirt)

• Several objects are at different distances from the camera (e.g., the subject is inside a cage)
• Subject is moving rapidly
In the situations noted above, try pressing the shutter-release button halfway to refocus
several times, or focus on another subject and use focus lock. When using focus lock, be sure
that the distance between the camera and the subject with which focus was locked is the
same as that for the actual subject.

l

Focus Lock

To focus on off-center subject, use focus lock as described blow.
• Be sure that the distance between the camera and the subject does not change while focus

is locked.

l

AF-assist Illuminator and Flash

If the subject is poorly lit, the AF-assist illuminator may light by pressing the shutter-release
button halfway, or the flash may fire by pressing the shutter-release button all the way down.

55

M

M

W

W

L

55

M

M

W

L

W

M

M

W

W

L

55

Position the

subject in the

center focus area.

Press the

shutter-

release

button

halfway.

Confirm that the

focus indicator

(p) is green.

Continue

holding down

the shutter-

release button

halfway and

recompose the

picture.

Press the

shutter-

release

button the

rest of the

way down.

Advertising