Nikon D3100 - Manual (Page 170)

154
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Create a cropped copy of the selected photograph. The
selected photograph is displayed with the selected crop shown
in yellow; create a cropped copy as described in the following
table.
Copy photographs in Black-and-white, Sepia, or
Cyanotype (blue and white monochrome).
Selecting Sepia or Cyanotype displays a preview
of the selected image; press
1 to increase color
saturation, 3 to decrease. Press J to create a
monochrome copy.
Trim G button
➜ N retouch menu
To Use Description
Increase size of crop X Press the X button to increase the size of the crop.
Reduce size of crop W Press the W button to reduce the size of the crop.
Change crop aspect
ratio
Rotate the command dial to switch between aspect ratios of
3 : 2, 4 : 3, 5 : 4, 1 : 1, and 16 : 9.
Move crop
Use multi selector to move the crop to another area of the
image.
Create copy J Save the current crop as a separate file.
D
Trim: Image Quality and Size
Copies created from NEF (RAW) or NEF (RAW) + JPEG fine photos have an image quality of
JPEG fine (
0 64); copies created from JPEG photos have the same image quality as the
original. The size of the copy varies with crop size and aspect ratio.
Aspect ratio Possible sizes
3 : 2 3,840 Ч 2,560, 3,200 Ч 2,128, 2,560 Ч 1,704, 1,920 Ч 1,280, 1,280 Ч 856, 960 Ч 640, 640 Ч 424
4 : 3 3,840 Ч 2,880, 3,200 Ч 2,400, 2,560 Ч 1,920, 1,920 Ч 1,440, 1,280 Ч 960, 960 Ч 720, 640 Ч 480
5 : 4 3,600 Ч 2,880, 2,992 Ч 2,400, 2,400 Ч 1,920, 1,808 Ч 1,440, 1,200 Ч 960, 896 Ч 720, 608 Ч 480
1 : 1 2,880 Ч 2,880, 2,400 Ч 2,400, 1,920 Ч 1,920, 1,440 Ч 1,440, 960 Ч 960, 720 Ч 720, 480 Ч 480
16 : 9 3,840 Ч 2,160, 3,200 Ч 1,800, 2,560 Ч 1,440, 1,920 Ч 1,080, 1,280 Ч 720, 960 Ч 536, 640 Ч 360
Monochrome G button
➜ N retouch menu
Increase
saturation
Decrease
saturation