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EPSON Sales Training 5/01
EPSON and EPSON Stylus are registered trademarks and Print Image Matching is a
trademark of Seiko Epson Corporation. PhotoPC is a registered trademark of Epson
America, Inc. Other trademarks are the property of their respective owners.
Technical Brief—Digital cameras Page 3
Image Quality—EPSON ClearOptics™ glass lens
EPSON digital cameras all use an EPSON ClearOptics glass lens, but the specific type of lens differs by camera
model. For example, the lens on the low-end model may include an aspherical glass lens with five elements in
four groups, while the high-end model may include eight
elements in seven group construction using two aspherical
lenses. The greater number of elements and groups, the
higher the quality of the lens.
EPSON ClearOptics glass lenses offer the following benefits:
Overall sharper detail in the image
Sharp center and edge detail; digital cameras
with lesser quality lenses tend to capture images
with good center detail, but with "fuzzy" edges.
▲▲
Sharp edge
detail
Sharp center
detail