Home

Please support mflenses.com if you need any graphic related work order it from us, click on above banner to order!

SearchSearch MemberlistMemberlist RegisterRegister ProfileProfile Log in to check your private messagesLog in to check your private messages Log inLog in

CeWe Photo CD VS Epson V500 VS Homemade *Update
View previous topic :: View next topic  


PostPosted: Fri Mar 23, 2012 8:00 pm    Post subject: CeWe Photo CD VS Epson V500 VS Homemade *Update Reply with quote

Judge yourself Smile
Lens was Carl Zeiss Biogon T* 28/2.8 on Contax G1 and film was Elitechrome 100 ->
For everyone who does not know CEWE - it's an european megalab which is developing films for many european supermarket-chains, drugstore chains, photo-stores and some photo-store chains.
Epson V500 is a cheap scanner (but compared to other scanners in that price class very good) which has an inlay for scanning negatives and slides up to 6x6.

CEWE original without any PP


Epson V500, standard settings, except resolution set to 2400 dpi, no further external PP

(you can get a little more quality with manual settings and PP)

Apo Rodagon R, Bellows, NEX-5N, in-cam-HDR, AWB

(you can get much more out with slightly modified technique and stronger dynamic range with stronger HDR)


Last edited by ForenSeil on Thu May 17, 2012 5:57 pm; edited 7 times in total


PostPosted: Sat Mar 24, 2012 2:51 pm    Post subject: Reply with quote

Illustrates perfectly why I opted to go DIY for scanning. I have my own experience with this also with a major lab here in the UK.


PostPosted: Sun Apr 22, 2012 8:35 pm    Post subject: Reply with quote

bob955i wrote:
Illustrates perfectly why I opted to go DIY for scanning. I have my own experience with this also with a major lab here in the UK.

CeWe is working in 24 countrys for more than 45.000 stores - so I would nearly bet that your UK major lab is also an arm of CeWe

Luckily their prints and E6/C41 developments are much better than their scans Very Happy


PostPosted: Sun Apr 22, 2012 8:59 pm    Post subject: Reply with quote

If you would get signficantly better scan than V500 on 35mm need spend 500-600 USD+ on better scanner.
Until that try to get maximum flatness of strips, scan to .tiff and sharpen it on computer.


PostPosted: Sun Apr 22, 2012 9:17 pm    Post subject: Reply with quote

h'mm the first scan looks better (sharper and more sparkle) than the 2nd (V500)... I must be missing something. Confused


PostPosted: Sun Apr 22, 2012 10:21 pm    Post subject: Reply with quote

Excalibur wrote:
h'mm the first scan looks better (sharper and more sparkle) than the 2nd (V500)... I must be missing something. Confused


It does indeed look sharper but appears noisier in the sky portion at the top RH corner and especially in the shadows in the bottom LH corner at least on my monitor anyway. I've not used E100 film myself but would expect things to be much better than this especially if a single scan is costing the OP 4 euros.


PostPosted: Sun Apr 22, 2012 11:47 pm    Post subject: Reply with quote

bob955i wrote:
Excalibur wrote:
h'mm the first scan looks better (sharper and more sparkle) than the 2nd (V500)... I must be missing something. Confused


It does indeed look sharper but appears noisier in the sky portion at the top RH corner and especially in the shadows in the bottom LH corner at least on my monitor anyway. I've not used E100 film myself but would expect things to be much better than this especially if a single scan is costing the OP 4 euros.


Sharpen the V500 scan to equal the Cewe scan and you get worse noise Wink but agree 4 euros is expensive for one slide and it's cheaper to get the V500.


PostPosted: Mon Apr 23, 2012 11:59 am    Post subject: Reply with quote

Excalibur wrote:
Sharpen the V500 scan to equal the Cewe scan and you get worse noise Wink but agree 4 euros is expensive for one slide and it's cheaper to get the V500.


I'm sure you do get worse noise if you sharpen the Epson scan but then that wasn't really my point. The 4 euro scan should have been better for the price and more so if it was a print.


PostPosted: Mon Apr 23, 2012 1:53 pm    Post subject: Reply with quote

No 2 seems to have sharpening halos at the edges of the tower and on the cable to the left, which are absent from the commercial scan. The colours and range are better with no 2 though.


PostPosted: Tue Apr 24, 2012 6:38 am    Post subject: Reply with quote

skida wrote:
No 2 seems to have sharpening halos at the edges of the tower and on the cable to the left, which are absent from the commercial scan. The colours and range are better with no 2 though.


Well the scanners used in Germany are probably the same as used in the Asda supermarket in the UK, so it's a V500 versus a £20,000 Fuji frontier and what's also involved?........a human Embarassed


PostPosted: Mon May 14, 2012 7:13 pm    Post subject: Reply with quote

Update, now with comparision with my DIY method with Apo Rodagon R 75/4 @ F5.6 and 1:1,5 magnification on Bellows on NEX-5N, set to AWB and in cam HDR automatic.

CEWE 100%


Epson V500 100%


"DIY method" 100%


In the crop the CEWE might look best in the first moment but if you scale to the same size as the Epson V500 or especially to the result of me DIY method it looks not as good (especially colors).
I wonder why CEWE does not use such a method!? A scan with the DIY method takes less than 1s


PostPosted: Mon May 14, 2012 10:47 pm    Post subject: Reply with quote

The DSLR method has made your photo lose two zones in the highlights and two zones in the shadows.


PostPosted: Mon May 14, 2012 11:24 pm    Post subject: Reply with quote

Scan loses more stops.....

Film's enduring strength is a dynamic range which no scanner or sensor can equal.


PostPosted: Mon May 14, 2012 11:34 pm    Post subject: Reply with quote

visualopsins wrote:
Scan loses more stops.....


compare the church door in the DSLR copy and in the home scane
The home scan shows detail where the DSLR copy shows none.


PostPosted: Tue May 15, 2012 8:47 am    Post subject: Reply with quote

The dynamic range of the DSLR method could be impoved much by PP or by a stronger HDR level.
Maybe I should also try to make a pseudo-HDR from RAW or DRO.


PostPosted: Tue May 15, 2012 3:37 pm    Post subject: Reply with quote

Orio wrote:
visualopsins wrote:
Scan loses more stops.....


compare the church door in the DSLR copy and in the home scane
The home scan shows detail where the DSLR copy shows none.


Thanks! That's pretty obvious. Embarassed I agree with you, however, I think those shadow details are present in NEX photo raw; those details would be shown if the shadows were boosted in PP.

My answer was not specific to these examples, but in general -- scanners have less dynamic range than the NEX.