Using Close-Up Lenses - Epson PhotoPC 650 User Manual

Images captured with a telephoto lens are vignetted at the
corners, as shown in the example below. Using HotShots,
you can crop the dark corners out of your pictures if you
want.
NOTE
As with the wide-angle lens, you can use a neutral density filter,
contrast enhancement filter, or close-up lens with a telephoto
lens. First screw the filter or close-up lens onto the camera, then
attach the telephoto lens.
A-6 Using Optional Camera Accessories

Using Close-up Lenses

Although the macro mode on your camera lets you take
pictures from as close as 5.9 inches, you can use optional
lenses to get even closer. For example, a +10 diopter lens lets
you shoot from 1.5 inches, as shown in the table on
page A-3.
To use a close-up lens, first turn on the camera and set the
LCD monitor switch to VIEW . Then twist the lens clockwise
into the threads on the front of the camera until it stops.