I have a Umax Astra 3450 which has the ability to scan slides. However, the
results when scanning slides are poor. I've been told that my scanner is not
up to the job.
Look at the area of the flat bed and then the area of the slide. When
you scan the slide you are only getting that fraction of the area
normally scanned. Hardware resolution is only 600 X 1200 dpi. That
means the scanner is just barely adequate to scan a 35mm slide and
display it on a monitor at 96 ppi. My monitor is 1280 X 1024 which
means it wouldn't even cover the full screen. However I've not been
impressed with what I've seen so far in flat beds used to scan a
slide. I have an HP5470 which is 2400 dpi. It does a very good job on
documents and photos at a much lower resolution and it is fast! It
does a reasonable job on negatives and film strips for screen display,
but the Nikon LS5000 ED is far superior for real work. It's also a
lot more money.
Can anyone recommend a cheap replacement under £100?
A dedicated scanner might be the only answer, but I've heard that some of
the newer flatbeds now provide high quality results on slides.
Do a search on the digital reviews. Some of the newer scanners do
fairly well as long as you don't want to make any big enlargements..
At 2400 dpi from my 5470c I still wouldn't want to use the images from
slides for much more than screen display. A good, sharp scan at 2400
dpi is 2400 X 3600 and should make an 8 X 12 when printed at 300 dpi.
I've not seen any yet where I'd want to go that far, but there are a
number of the new ones I've not had a chance to get my hands on and
they may very well indeed make images even better than that. However
they are probably not cheap.
I have XP and need to scan a few hundred slides.
Any advice would be appreciated.
At a few hundred slides it might be cheaper to have a local photo
store scan them for you. It all depends. It depends on what you want
to do with them. Display on the screen, make snap shot size prints, or
do you want to keep as much information as possible in the scan?
It *might* be cheaper and work better to purchase a used, dedicated
scanner off one of the auction sites, scan your photos, and then sell
the scanner.
Roger Halstead (K8RI & ARRL life member)
(N833R, S# CD-2 Worlds oldest Debonair)
www.rogerhalstead.com