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Metalworking (rec.crafts.metalworking) Discuss various aspects of working with metal, such as machining, welding, metal joining, screwing, casting, hardening/tempering, blacksmithing/forging, spinning and hammer work, sheet metal work. |
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#1
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Slide Negative scanners?
Hey Gunner,
The threads here reminded me I needed to do a few (thousand) slides, as they are starting to get mould. So today I bought a gadget that was on sale at Staples for 59.92. Bar Code # 893811002642. It's made by Innovative Technology (says " i t " in a circle on the box ), and it's a Film & Slide Converter. Does 35MM slide, 35MM colour roll negatives, and 35MM black & white roll negatives. Works OK, but time consuming. Holds 4 slides at a time, and can suck the data into its own memory, or a SD card, and then dumps either one easily into the computer. Gonna be slow, but works well. They had a slightly bigger and slightly more expensive one that will scan photographs as well, but I have a flat bed that will do that quite nicely already. By the way, it's the KodaColour slides that are getting bad. KodaChrome and Ektachrome seems fine so far. Brian Lawson, Bothwell, Ontario. XXXXXXXXXXXXXXXXX |
#2
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Slide Negative scanners?
On 2010-12-29, Brian Lawson wrote:
Hey Gunner, The threads here reminded me I needed to do a few (thousand) slides, as they are starting to get mould. So today I bought a gadget that was on sale at Staples for 59.92. Bar Code # 893811002642. It's made by Innovative Technology (says " i t " in a circle on the box ), and it's a Film & Slide Converter. Does 35MM slide, 35MM colour roll negatives, and 35MM black & white roll negatives. Works OK, but time consuming. Holds 4 slides at a time, and can suck the data into its own memory, or a SD card, and then dumps either one easily into the computer. Gonna be slow, but works well. It took me a while to find a web site with any information about this scanner. No precise details about the dpi resolution, but the MegaPixels figure suggests that it is nowhere near the Nikon scanner in resolution. (That one will scan with high enough resolution so you get into grain before you get into pixel artifacts with 64 ASA Ektachrome.) I have two Nikon scanners which give the same resolution. The older one runs quite hot (why the later ones are called "Coolscan") and only talks IEEE-488 interface (GPIB or HPIB) or RS-232 serial port. Needless to say -- the RS-232 is a killer in transfer time with a resolution which gets you 72 MB per full slide scan when going to uncompressed TIF format (better to avoid JPEG/JPG until you are through modifying the image, because you lose detail every time you save a .jpg image. Good image processing programs (like PhotoShop and "the GIMP") have their own internal formats to preserve as much detail as possible during the processing. The later Nikon Scanner (the "Super CoolScan 5000 ED" uses USB and has software for either Windows or Mac's OS-X.) The earlier one (the LS-3500) had software only for Windows -- but the Mac was not really worth considering at the time -- pre OS-X. The (IT) scanner appears to use USB interface, and I see no hints that it will work with anything other than Windows. (They just say "coverting slides to PCs." :-) They had a slightly bigger and slightly more expensive one that will scan photographs as well, but I have a flat bed that will do that quite nicely already. By the way, it's the KodaColour slides that are getting bad. KodaChrome and Ektachrome seems fine so far. Interesting. I was having mould spots growing on glass-mounted Ektachrome -- with the glass mounting supposed to have been to *protect* the slides all those years ago. :-) (Of course, these were home processed slides, without the protective lacquer the commercial labs used.) AnscoChrome has some strange drift in color over the years. DynaChrome started out a little weird, but was more like Kodachrome overall. Enjoy, DoN. -- Remove oil spill source from e-mail Email: | Voice (all times): (703) 938-4564 (too) near Washington D.C. | http://www.d-and-d.com/dnichols/DoN.html --- Black Holes are where God is dividing by zero --- |
#3
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Slide Negative scanners?
On 2010-12-29, Brian Lawson wrote:
Hey Gunner, By the way, it's the KodaColour slides that are getting bad. KodaChrome and Ektachrome seems fine so far. Hmm ... I forgot to mention in the followup just sent that you should check whether you still have the negatives for the KodaColor slides -- since KodaColor was a negative film, and if you had slides from it, that required a separate processing step which should leave you with the negatives. Perhaps you can scan those negatives and get better images. Good Luck, DoN. -- Remove oil spill source from e-mail Email: | Voice (all times): (703) 938-4564 (too) near Washington D.C. | http://www.d-and-d.com/dnichols/DoN.html --- Black Holes are where God is dividing by zero --- |
#4
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Slide Negative scanners?
On 29 Dec 2010 06:35:00 GMT, "DoN. Nichols"
wrote: On 2010-12-29, Brian Lawson wrote: Hey Gunner, By the way, it's the KodaColour slides that are getting bad. KodaChrome and Ektachrome seems fine so far. Hmm ... I forgot to mention in the followup just sent that you should check whether you still have the negatives for the KodaColor slides -- since KodaColor was a negative film, and if you had slides from it, that required a separate processing step which should leave you with the negatives. Perhaps you can scan those negatives and get better images. Good Luck, DoN. Hey DoN, Hmmmm....I've got crates and crates of "stuff", but I will look for them. Thanks for the suggestion. Brian |
#5
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Slide Negative scanners?
In rec.crafts.metalworking on 2010-12-29 DoN. Nichols wrote:
On 2010-12-29, Brian Lawson wrote: The threads here reminded me I needed to do a few (thousand) slides, as they are starting to get mould. So today I bought a gadget that was on sale at Staples for 59.92. Bar Code # 893811002642. It's made by Innovative Technology (says " i t " in a circle on the box ), and it's a Film & Slide Converter. Does 35MM slide, 35MM colour roll negatives, and 35MM black & white roll negatives. Works OK, but time consuming. Holds 4 slides at a time, and can suck the data into its own memory, or a SD card, and then dumps either one easily into the computer. Gonna be slow, but works well. It took me a while to find a web site with any information about this scanner. No precise details about the dpi resolution, but the MegaPixels figure suggests that it is nowhere near the Nikon scanner in resolution. (That one will scan with high enough resolution so you get into grain before you get into pixel artifacts with 64 ASA Ektachrome.) The web pages I looked at said 5Mp sensor, 10-bit depth, 3600 dpi, and "1800 dpi image enhancement", whatever that might mean. Apparently the IT converters use a 5-megapixel CMOS chip to get the picture, rather than using a scanning mechanism. Not at all comparable to the 5000 dpi (IIRC) resolution of your Nikon scanners, and not close to the 16-bit depth either. [...] The (IT) scanner appears to use USB interface, and I see no hints that it will work with anything other than Windows. (They just say "converting slides to PCs." :-) They say not compatible with Macs, which makes Microsoft-Windows-only seem quite likely. -- jiw |
#6
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Slide Negative scanners?
On Dec 29, 12:11*pm, James Waldby wrote:
In rec.crafts.metalworking on 2010-12-29 DoN. Nichols *wrote: On 2010-12-29, Brian Lawson wrote: The threads here reminded me I needed to do a few (thousand) slides, as they are starting to get mould. *So today I bought a gadget that was on sale at Staples for 59.92. *Bar Code # 893811002642. * It's made by Innovative Technology (says *" *i t *" in a circle on the box ), and it's a Film & Slide Converter. *Does 35MM slide, 35MM colour roll negatives, and *35MM black & white roll negatives. *Works OK, but time consuming. *Holds 4 slides at a time, and can suck the data into its own memory, or a SD card, and then dumps either one easily into the computer. *Gonna be slow, but works well. * *It took me a while to find a web site with any information about this scanner. *No precise details about the dpi resolution, but the MegaPixels figure suggests that it is nowhere near the Nikon scanner in resolution. *(That one will scan with high enough resolution so you get into grain before you get into pixel artifacts with 64 ASA Ektachrome.) The web pages I looked at said 5Mp sensor, 10-bit depth, 3600 dpi, and "1800 dpi image enhancement", whatever that might mean. *Apparently the IT converters use a 5-megapixel CMOS chip to get the picture, rather than using a scanning mechanism. *Not at all comparable to the 5000 dpi (IIRC) resolution of your Nikon scanners, and not close to the 16-bit depth either. [...] * *The (IT) scanner appears to use USB interface, and I see no hints that it will work with anything other than Windows. *(They just say "converting slides to PCs." :-) They say not compatible with Macs, which makes Microsoft-Windows-only seem quite likely. -- jiw- Hide quoted text - - Show quoted text - Basically a web-cam with added bits and some software. You can do better with almost any cheap digital camera and a slide copier, if you can find one that works. Would probably be faster, too. Almost any used DSLR will have better specs than that and can be had pretty cheaply these days. If it's a name brand, you can probably get a T- mount and dig up a slide copier attachment for same from the mounds of used film equipment out there. Stan |
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