4Adjust gain.

Highlight Image 1 or Image 2 and optimize exposure for the overlay by pressing 1 or 3 to select gain from values between 0.1 and 2.0. Repeat for the second image. The default value is 1.0; select 0.5 to halve gain or 2.0 to double it. The effects are visible in the Preview column.

5Preview the overlay.

Press 4 or 2 to place the cursor in the Preview column and press 1 or 3 to highlight Overlay. Press Jto preview the overlay as shown at right (to save the overlay without displaying a preview, select Save). To return to Step 4 and select new photos or adjust gain, press W.

6Save the overlay.

Press Jwhile the preview is displayed to save the

overlay. After an overlay is created, the resulting image will be displayed full-frame in the monitor.

DImage Overlay

The overlay has the same photo info (including date of recording, metering, shutter speed, aperture, shooting mode, exposure compensation, focal length, and image orientation), white balance, and Picture Control as Image 1. The current image comment is appended to the overlay; copyright information, however, is not copied. NEF (RAW) overlays use the compression selected for Type in the NEF (RAW) recording menu and have the same bit depth as the original images; JPEG overlays are saved using size-priority compression.

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