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Scanning old photos
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Aug 3, 2017 12:34:56   #
Kissel vonKeister Loc: Georgia
 
Apaflo wrote:
If it loses you, don't ignore it. It is precisely correct, and should be studied/researched until it is understood.


I'm way ahead of you. And I have a better disposition. Here's your one true statement:

>>With a V600 scan negatives at 3200 dpi.<< [35mm negatives anyway]

I give credit where credit is due. You should try it yourself.

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Aug 3, 2017 13:19:31   #
Apaflo Loc: Anchorage, Alaska
 
Kissel vonKeister wrote:
I'm way ahead of you. And I have a better disposition. Here's your one true statement:

>>With a V600 scan negatives at 3200 dpi.<< [35mm negatives anyway]

I give credit where credit is due. You should try it yourself.

So why say it loses you? What I wrote is precisely correct.

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Aug 3, 2017 13:25:55   #
Apaflo Loc: Anchorage, Alaska
 
Kissel vonKeister wrote:
... There's no need to scan prints at 600 dpi unless you want to make enlarged prints, ...

If the scan will be printed at 300 PPI it should be scanned at two times that in DPI. That is to print at the same size as the original.

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Aug 3, 2017 13:26:26   #
Kissel vonKeister Loc: Georgia
 
Apaflo wrote:
So why say it loses you? What I wrote is precisely correct.

Ask the guy who made the original comment. Your print scanning resolution was way off, and your neg scanning resolution was all that was precisely correct.

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Aug 3, 2017 13:31:34   #
Apaflo Loc: Anchorage, Alaska
 
Kissel vonKeister wrote:
Ask the guy who made the original comment. Your print scanning resolution was way off, and your neg scanning resolution was all that was precisely correct.

Sorry, that just is not the case. If you want to capture 300 dpi detail accurately it has to be sampled at twice that rate.

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Aug 3, 2017 19:54:04   #
rehess Loc: South Bend, Indiana, USA
 
burkphoto wrote:
Your prints are likely to scan better than negatives, unless you have very large black-and-white negatives. Old color negatives will have faded dye layers. They usually fade much faster than the layers in color paper, if both are kept in dark storage. The V600 is a good scanner, but even at high resolution, can't seem to capture as much detail in a 35mm negative as a dSLR or MILC with good macro lens and backlit light source.

I've attached a file captured in raw with a Lumix GH4 and 30mm f/2.8 macro lens (f/4, 1/400, ISO 200). The 35mm HP5 negative (developed in now-defunct Ilford ID-11+ back in 1986) is cropped to 8x10 proportions at 300PPI. Processed through ACR and Photoshop. Could have used Lightroom (probably would have been faster/easier).

For best results, download and view at 100% to see maximum detail! There are details in the clouds, texture in the stucco, and four seagulls above the rooftop...
Your prints are likely to scan better than negativ... (show quote)
My experience has been completely different. Any time I have scanned both a print and a negative, the scan of the negative has been better. I'm guessing part of the issue is quality of the original print, since my prints were all made by professionals who operated under industrial conditions.

added: much of the issue / difference is that subtle detail was lost by whomever / whatever made the print sixty years ago.

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Aug 3, 2017 20:10:06   #
Architect1776 Loc: In my mind
 
hipoint wrote:
I purchased an Epson V600 to digitize photos taken in the 1970s and 1980s. I have both the negatives and prints. I plan to save at 600 dpi and using TIFF.
Question: Which picture format (negative/print) will give me the best results and why.


I prefer scanning negatives. But there are times for some reason they do not scan properly and I then do the print. I use the Epson V750.

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Aug 3, 2017 22:04:52   #
hipoint Loc: The Northshore, Gulf South
 
That is exactly what I needed to know....thanks

Burkphoto wrote: Your prints are likely to scan better than negatives, unless you have very large black-and-white negatives. Old color negatives will have faded dye layers. They usually fade much faster than the layers in color paper,

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Aug 3, 2017 23:36:16   #
burkphoto Loc: High Point, NC
 
rehess wrote:
My experience has been completely different. Any time I have scanned both a print and a negative, the scan of the negative has been better. I'm guessing part of the issue is quality of the original print, since my prints were all made by professionals who operated under industrial conditions.

added: much of the issue / difference is that subtle detail was lost by whomever / whatever made the print sixty years ago.


My comments were specifically referenced to color negs. I actually photograph B&W negs with great results. I used to copy thousands of slides in the 1980s, so I have lots of experience with that method. It's faster, and better, than scanning.

But photographing OR scanning very old color negs? It sucks. Ektachrome slides made 15-20 years ago are in that same class of issues. On the other hand, Kodachrome copies and scans very well.

But color negs? Pro films like Vericolor and Portra were rated for 18 months shelf life after processing before noticeable changes began. School portrait labs retained negs for 12-18 months, then disposed of them securely.

Amateur color films vary widely in dye permanence, but after 20 years, there's not much left. Which layer fades first depends on brand and emulsion and age. If you have color prints, they probably faded less.

The best

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Aug 4, 2017 11:51:20   #
Architect1776 Loc: In my mind
 
hipoint wrote:
That is exactly what I needed to know....thanks

Burkphoto wrote: Your prints are likely to scan better than negatives, unless you have very large black-and-white negatives. Old color negatives will have faded dye layers. They usually fade much faster than the layers in color paper,


My V750 does a great job salvaging old faded negatives and slides. Some come close to being as originally taken.

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Aug 4, 2017 13:05:46   #
Apaflo Loc: Anchorage, Alaska
 
Architect1776 wrote:
My V750 does a great job salvaging old faded negatives and slides. Some come close to being as originally taken.

The V750 is a much better scanner for this purpose than the V600 that the OP is using.

Even so the V750 when scanning at 6400 dpi only produces about 2300 dpi of actual resolution. The V600 gets just over 1500 dpi maximum resolution.

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Aug 5, 2017 11:56:01   #
Architect1776 Loc: In my mind
 
Apaflo wrote:
The V750 is a much better scanner for this purpose than the V600 that the OP is using.

Even so the V750 when scanning at 6400 dpi only produces about 2300 dpi of actual resolution. The V600 gets just over 1500 dpi maximum resolution.


Here is a scan of a nearly 60 year old slide that was virtually clear. The V750 did an amazing job as I could not tell what the slide even was. I used Elements to darken it a bit.
I made the file smaller but am just showing the color restoration from clear to this.



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Aug 5, 2017 14:02:21   #
burkphoto Loc: High Point, NC
 
Architect1776 wrote:
Here is a scan of a nearly 60 year old slide that was virtually clear. The V750 did an amazing job as I could not tell what the slide even was. I used Elements to darken it a bit.
I made the file smaller but am just showing the color restoration from clear to this.


Does the level of sharpness (or lack of it) match the original slide? I can't tell much from your post, as there's no download option.

My experience with the Epson scanners is that Digital ICE does a very fine job with color restoration, but the scans require a lot sharpening in post production, and they're still not sharp. You should be able to see sharply-defined individual film grains if you blow them up far enough.

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Aug 5, 2017 20:00:25   #
Architect1776 Loc: In my mind
 
burkphoto wrote:
Does the level of sharpness (or lack of it) match the original slide? I can't tell much from your post, as there's no download option.

My experience with the Epson scanners is that Digital ICE does a very fine job with color restoration, but the scans require a lot sharpening in post production, and they're still not sharp. You should be able to see sharply-defined individual film grains if you blow them up far enough.


I have no idea about sharpness seeing as the slide was nearly clear. The only point being made was color restoration and absolutely nothing else including sharpness, grain or anything else.

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