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Epson vs. Canon
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PostPosted: Sun Sep 21, 2008 8:42 pm    Post subject: Epson vs. Canon Reply with quote

Unfortunately my and my brother would like to buy and share a scanner for scanning films but the money would be enough gfor about a V200 Epson or a Canon 4400F.
Now, has anyone experience with on of these scanners? I know, they don't have the quality of a V700, a 4990 or a dedicated film scanner but also I spent already too much on scanning films over past two years (I could buy a V200 at least). Or a link or if one have an acquaintance who could send me some full resolution samples. The two important things to me would be the dynamic range and the details to be good.

Thank you very much, everybody.


PostPosted: Sun Sep 21, 2008 10:06 pm    Post subject: Reply with quote

Are you going to scan 35mm, Medium format, or both, and what is the final use of the scans, web presentation, prints or ???

(It helps to know what you are going to do with the scans) Wink

Jules


PostPosted: Mon Sep 22, 2008 6:14 am    Post subject: Reply with quote

lulalake wrote:
Are you going to scan 35mm, Medium format, or both, and what is the final use of the scans, web presentation, prints or ???

(It helps to know what you are going to do with the scans) Wink

Jules


It is for 35mm (I think those two scanners can not scan medium format) and the scans would be used for both (from the ~40 films I've done I printed none and the resolution resulted from the lab was 3000 x 2000, so 6Mpx) but mostly for the internet posting.


PostPosted: Mon Sep 22, 2008 8:27 am    Post subject: Reply with quote

I've just did a veru quick research and noted some data about "Optical density". Is this the dynamic range ?
Epson v200 is 3.2 http://www.epson.com/cgi-bin/Store/consumer/consDetail.jsp?BV_UseBVCookie=yes&infoType=Specs&oid=63070037&category=Products
and the same has V300 and V350.
Canon 4400F has Dmax of 3.3 http://www.canon.co.uk/For_Home/Product_Finder/Scanners/Flatbed_with_Film_Scanning/canoscan_4400f/index.asp?specs=1 which is the same as the film dedicate Plustek Optic Film series http://www.plustek.com/oeu/product/film_compare.asp (the cheaper ones 7200/i http://www.plustek.com/oeu/product/7200i.asp ).
Saw that the 4490 Epson (which is out of my reach - financially) has Dmax 3.4 http://www.epson.com/cgi-bin/Store/consumer/consDetail.jsp?BV_UseBVCookie=yes&infoType=Specs&oid=53540925&category=Products
Now, how big are these differences ? I noticed that the V700 has Dmax 4.0 and a big price.
A comparison on this kind of scale http://a.img-dpreview.com/reviews/common/stepexample.gif would be more convincing.
Thanks.


PostPosted: Mon Sep 22, 2008 8:40 am    Post subject: Reply with quote

I found a post for a very good scanner but it is in Romanian and I cannot understand everything
Good scanner


PostPosted: Mon Sep 22, 2008 10:23 am    Post subject: Reply with quote

poilu wrote:
I found a post for a very good scanner but it is in Romanian and I cannot understand everything
Good scanner

That post is more about film resolution. I found this post , on another Romanian forum http://fototarget.ro/forum/showpost.php?p=179996&postcount=24 with a scan from a Canon 4400F (image and a 100% crop).
What do you think about it ?
My problem is that I can not compare results from different cheap scanners (V200, 4400F, or even 8800F from Canon) and more if there is visible differenced between scanners like V200, 4400F, 8800F, and 4490 . The price of the first two are at half of the last two.


PostPosted: Mon Sep 22, 2008 12:34 pm    Post subject: Reply with quote

Manufacturers lie both in Dmax and resolution. Unfortunately, you won't know the thruth unless you try them. Usually they state "theoretical" Dmax corresponding to a certain number of bits and for resolution they usually state the combined pixel count for all three colors (3 times more than the real reslution). Also focusing and so on isn't perfect so resolution suffers still a bit more. The V700 Dmax 4 is total bullshit for instance, only very expensive dedicated film scanners have such a high dmax.
See here for example http://www.filmscanner.info/en/EpsonPerfectionV700Photo.html
Quote:
Regarding the density range of the Epson Perfection V700 Photo, which is indicated as 4,0 , one must say that it doesn't reach the high-quality film scanners either. Where these still yield information from very dark picture areas, everything is black with the V700, and very bright picture areas are booming out quickly. The results are however better than with most other flatbed scanners


PostPosted: Mon Sep 22, 2008 10:28 pm    Post subject: Re: Epson vs. Canon Reply with quote

montecarlo wrote:
Unfortunately my and my brother would like to buy and share a scanner for scanning films but the money would be enough gfor about a V200 Epson or a Canon 4400F.
Now, has anyone experience with on of these scanners? I know, they don't have the quality of a V700, a 4990 or a dedicated film scanner but also I spent already too much on scanning films over past two years (I could buy a V200 at least). Or a link or if one have an acquaintance who could send me some full resolution samples. The two important things to me would be the dynamic range and the details to be good.

Thank you very much, everybody.


Hi,
I have an Epson 4990 and it's a fine scanner for neg film - it's very decent indeed with 35mm for a flatbed but, is even better with MF & LF.
If you're unsure about the quality of one of the cheaper new ones then try them out as that is the only way you will be able to tell whether it's up to what you want or, it's worth considering maybe such as a 4990 secondhand. That should give you decent quality and I'd hardly think a secondhand 4990 (if you can find one of course) should not cost more than a new lower spec model and I'd be surprised if they came up to the standard of a 4990.
Here's a forum link I've posted as a simple example of the results from a 4990 - (Canon A1 + 35-70 + Fuji Reala). It wasn't even scanned at it's max resolution. It's worth a thought as I'd personally prefer to choose higher quality s/hand equipment over new but less highly specced.
http://forum.mflenses.com/canon-a1-and-the-humble-fd-35-70-first-post-t10887.html
Regards...
Tony


PostPosted: Mon Sep 22, 2008 11:32 pm    Post subject: Reply with quote

If just going for 35mm, you might want to consider a dedicated scanner, such as the Plustek 7200 or similar? Price is about $150-$175 these days, and I think it will give better results than a flatbed scanner.


PostPosted: Tue Sep 23, 2008 5:52 am    Post subject: Reply with quote

Thank you everyone.

Well, I think it will be the Plustek 7200 if we want more quality or the Canon 4400 if we'll only use it to post photos on the net (and print the photos directly from the negative).


PostPosted: Tue Sep 23, 2008 12:28 pm    Post subject: Reply with quote

montecarlo wrote:
Thank you everyone.

Well, I think it will be the Plustek 7200 if we want more quality or the Canon 4400 if we'll only use it to post photos on the net (and print the photos directly from the negative).


I think that the dedicated 35mm is the best way for 35mm film. I used to use a Minolta Dimage scan Dual III, (Very inexpensive) and was very happy with the quality as compared with the best flatbed around at the time. It was much better.

Jules


PostPosted: Tue Sep 23, 2008 4:46 pm    Post subject: Reply with quote

Cosmin, get an Epson! Wink


PostPosted: Tue Sep 23, 2008 9:23 pm    Post subject: Reply with quote

Another option would be the Reflecta CrystalScan 7200:
http://www.filmscanner.info/en/ReflectaCrystalScan7200.html


PostPosted: Tue Sep 23, 2008 9:36 pm    Post subject: Reply with quote

on the dmax, here's somewhat independent marketing material:
http://www.silverfast.com/highlights/multi-exposure/en.html
some ways down there's a comparison of four scanners.

VueScan also has a similar two/multi pass mode, I notice it does extend my 4490's shadow details a bit.


PostPosted: Wed Sep 24, 2008 6:34 am    Post subject: Reply with quote

Thank you. Those scanning softwares in fact makes that a frame is scanned more times at , les't say, different eposure values and than makes a HDR like file bringing more details from the shadows/highlights. I understand it well ?


PostPosted: Wed Sep 24, 2008 6:47 am    Post subject: Reply with quote

I have a Canon scanner super fast with very high dmax
it is better than flat and slide scanner
it can make multi pass to obtain higher dmax
push here for samples of a film scanned in 8 min


PostPosted: Wed Sep 24, 2008 7:34 am    Post subject: Reply with quote

poilu wrote:
I have a Canon scanner super fast with very high dmax
it is better than flat and slide scanner
it can make multi pass to obtain higher dmax
push here for samples of a film scanned in 8 min


It is with your "scanning" equipment ? I mean, that made form a bellowes and a lens. Am I right ?
I was thinking to buy a zoom slide copier (Ohnar, Jessops, etc.) but having a crop camera I would catch only the center of the frame Sad
Thanks.


PostPosted: Wed Sep 24, 2008 8:41 am    Post subject: Reply with quote

Cosmin wrote:
I was thinking to buy a zoom slide copier (Ohnar, Jessops, etc.) but having a crop camera I would catch only the center of the frame

a slide copier will probably catch only the center except if it is adjustable
with a bellow you can adjust to get the whole frame
a dedicated scanner is a easy choice, you don't need to adjust anything
but if you have a lot to scan, the bellow is faster
I have added samples without pushed contrast


PostPosted: Wed Sep 24, 2008 8:06 pm    Post subject: Reply with quote

Thanks. Well, for the first I'll try the bellows or the duplicator. Here http://forum.mflenses.com/scanning-a-slide-with-5d-t10668,start,45.html#89989 Orio says that he managed to open the box of the duplicator. I like in the case of the duplicator that it has a mechanism to catch/hold the film and / or the slides.
I saw in one of your posts that you use in fat two bellows and a flash. Unfortunately I have no flash light (except the one on the camera). Is it necessary ?
Thanks again.


PostPosted: Wed Sep 24, 2008 8:13 pm    Post subject: Reply with quote

Perhaps a cold light source (energy saving bulb also fine)


PostPosted: Thu Sep 25, 2008 11:26 am    Post subject: Reply with quote

I've just found two links ragarding the inversion of the colour negative image to a positive one
http://www.tedfelix.com/Photography/ColorNegative.html
and
http://old.macedition.com/feat/film/feat_film_20030626.php


PostPosted: Sun Oct 05, 2008 9:47 pm    Post subject: Reply with quote

Well, I think we'll go for a Epson V200 in the end and will split cost with my brother.
If we'll have more money and more results from photography we'll go after a more expensive film scanner. Until then I think this one will do the job.
Thank you again everybody.