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5 Sep Update: Removed all individual site listings
-- Erica
p.s This FAQ is archived at http://www.ericasadun.com
* * * BASIC FAQ STUFF***************************************************
Q: Can I make 'real photos' from my digital prints?
A: Yes. You can upload your photos to an online photo finishing
site or drop them off at a brick & mortar store and they can
print your images on photo paper. (Most use basic silver halide
photo paper).
Q: Will they last as long as "real photos"?
A: Yes. They are "real photos" in that they are printed on
real photo paper. The difference is that the image is
produced by a digital projector rather than a negative.
(Some sites use CRT transfer technology. Others use lasers.
Most people agree that the more expensive laser technology
produces better prints. Some day I'll delve into this futher.)
Q: Where can I find an digital photo finisher? How much does it cost?
A: A list of finishers follows. Prices for a 4x6 seem to range
between twenty five and fifty cents per print plus shipping.
Many finishers offer deals for new customers.
Q: What is an aspect ratio? Why should I care?
A: The aspect ratio is defined by the ratio between the image's
width and height. The reason you should care is because
sometimes a digital image's aspect ratio does not exactly
match a print size's aspect ratio. (Please note that
vertical and horizontal alignment are not considered
in the following) [Thanks to Paul O'Mara for corrections]
Print Size Aspect Ratio Image Size Aspect Ratio
3.5 x 5 1 : 1.43 320 x 240 1 : 1.33
4 x 6 1 : 1.5 640 x 480 1 : 1.33
5 x 7 1 : 1.4 768 x 512 1 : 1.5
8 x 10 1 : 1.25 1024 x 768 1 : 1.33
11 x 14 1 : 1.27 1600 x 1200 1 : 1.33
When you print an image on a photo which has a different
aspect ratio, one of two things will happen. The finisher will
print the original with padding on either side of it or will
slightly crop the top and bottom (or, occasionally, sides) to
fit the print to the page. The practice varies by photo finisher
and many finishers now allow you to choose which method you
wish to adopt.
+-.......-+
| .xxxxx. |
| .xxxxx. |
| .xxxxx. | Image is smaller and complete on print
| .xxxxx. | but extra "white space" borders the
| .xxxxx. | image on each side.
| .xxxxx. |
| .xxxxx. |
+-.......-+
...........
.xxxxxxxxx. <- cropped
+---------+
|xxxxxxxxx|
|xxxxxxxxx|
|xxxxxxxxx|
|xxxxxxxxx| Image is larger, completely fills the print
|xxxxxxxxx| but a small amount is cropped from the top
|xxxxxxxxx| and bottom.
|xxxxxxxxx|
+---------+
.xxxxxxxxx. <- cropped
...........
Q: Will my photos be printed in glossy or matte finish?
A: It depends on the finisher. Glossy is more prevalent, but some
finishers allow you to choose.
Q: What happens if my photos are rotated?
A: Most finishers are smart enough these days to deal with either a
vertical or horizontal print orientation. If they aren't send e-mail
or call up their customer service department.
Q: Can I work on the photos in Photo Shop or another image program before
submitting them to a photo site?
A: Yes.
Q: Can I add text or captions to my images before printing them?
A: Yes. Use Photoshop (or similar) to add your text.
Q: Can I crop my photos before sending them?
A: Yes, just watch out for minimum resolutions and aspect ratios.
Q: What are the minimum resolutions recommended?
A: It varies, but here's some suggestions
3.5x 5 - at least 640x480 and preferably 800x600
4x 6 - at least 800x600 and preferably 1024x768
5x 7 - at least 1024x768 and preferably 1280x960
8x10 - at least 1280x960 and preferably 1600x1200
11x14 - at least 1600x1200 and preferably 1712x1368
12x18 - from 1200x1800
16x24 - from 1600x2400
24x36 - from 2400x3600
ERICA'S RULE OF 100's: at a minimum, print at 100 pixels per
linear inch. For good prints, print from 150 pixels per linear
inch. For better prints, print from 200 pixels per linear inch.
The higher the resolution, the better the print quality. 300
dpi is considered "best" for many sites.
CAVEAT TO THE RULE OF 100's: This rule applies primarily to
digital photography rather than scanned images. Always use
much higher resolutions for scanned sources because of
lower signal, higher noise and degredation introduced by the
scanning process.
Q: Can I get my photos printed onto T-Shirts or other gift items?
A: Yes. Check by site.
Q: Can I convert my digital images to slides?
A: Yes. Expect to pay $1.50 to $3.00 (and up). Vendors include
colorslide.com, printslide.com, usaslides.com, exslides.com,
photoslide.com and 35mmslides.com. Some vendors require a
minimum purchase. Others impose file size limits.
[Thanks J. Navas]
Q: Which finishing site is best?
A: Each site offers different services and features. Please feel
free to send your site ratings to erica@mindspring.com
This FAQ is archived at http://www.ericasadun.com
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