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aly324
Joined: 11 May 2013 Posts: 56 Location: Lanzhou, China
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Posted: Fri Jul 26, 2013 7:14 pm Post subject: Scans from thedarkroom.com -- seeking your input |
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aly324 wrote:
I'm new to film photography and recently had a few rolls of film developed and scanned (at 2048 x 3072, JPEG @ about 1MB per file) by thedarkroom.com. I shot Fuji Velvia 50 on a Contax G2 and Kodak Ektar 100 on a Contax RTS.
When the scans came back I was a little disappointed at the resolution. The Velvia seems to do better than the Ektar, but I can still see the grain. I am attaching two 100% center crops--first G2/Velvia and second RTS/Ektar. G2 was autofocus, and RTS was focused at infinity. So I don't think focus was off.
Setting aside the relative merits of the film types and lenses at the moment, was I wrong to expect higher resolution? If not, was there something wrong with the development, the scanning, or the JPEG compression?
Is the problem simply that they made too-small prints to scan--so the grain is of the print, not the film?
Thank you!
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std
Joined: 09 Feb 2010 Posts: 1827 Location: Bulgaria
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Posted: Fri Jul 26, 2013 8:03 pm Post subject: |
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std wrote:
The scan doesn't look very good - are you sure that the leaves on the first crop are in focus - how do they look on the film?
About second one it looks like very over sharpened and then saved as low quality Jpeg.
Usually those kind of results you see from a flatbed scanner - a dedicated film scanner should give better image. _________________ Stefan
My lens list:
SLR MD: Rokkor 1,7/50 Exakta: Kilfitt-Makro-Kilar E 3.5/4cm; CZJ 2/50 Pancolar;M42: CZJ 2.8/50 Tessar; Mir-1B 2.8/37; Jupiter-9 2/85 T-mount: Tamron 5.9/200; Tamron 6.9/300; Tamron 7.5/400 C-mount: Cosmicar 1.8/50 Y/S: Sun 3.5/38-90, Sun 4/70-210 RF Contax RF: Jupiter-8 2/50; Contax G:CZ 2,8/21 Biogon T; CZ 2,8/28 Biogon T; CZ 2/35 Planar T; CZ 2/45 Planar T; CZ 2,8/90 Sonnar T |
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Excalibur
Joined: 19 Jul 2009 Posts: 5019 Location: UK
Expire: 2014-04-21
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Posted: Fri Jul 26, 2013 9:20 pm Post subject: |
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Excalibur wrote:
Well the neg is scanned not the prints and a file size of 1mb would suggest a much lower scan than 2048 x 3072, esp with that detail in the shots....also sharpening is usually needed after scanning but too much and it looks terrible.
Also it's hard to tell from your shots whether it's scanning digital noise or grain. _________________ Canon A1, AV1, T70 & T90, EOS 300 and EOS300v, Chinon CE and CP-7M. Contax 139, Fuji STX-2, Konica Autoreflex TC, FS-1, FT-1, Minolta X-700, X-300, XD-11, SRT101b, Nikon EM, FM, F4, F90X, Olympus OM2, Pentax S3, Spotmatic, Pentax ME super, Praktica TL 5B, & BC1, , Ricoh KR10super, Yashica T5D, Bronica Etrs, Mamiya RB67 pro AND drum roll:- a Sony Nex 3
.........past gear Tele Rolleiflex and Rollei SL66.
Many lenses from good to excellent. |
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philslizzy
Joined: 07 Aug 2012 Posts: 4748 Location: Cheshire, England
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Posted: Fri Jul 26, 2013 9:53 pm Post subject: |
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philslizzy wrote:
Its not likely to be grain at this level of magnification. I have some old KodacolorII negs scanned by Kodak in the mid 90's they don't show grain until at least 20x magnification. Sharpening causes all kinds of weird stuff on your shots. I think its that and low res pixels. _________________ Hero in the 'messin-with-cameras-for-the-hell-of-it department'. Official. |
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Excalibur
Joined: 19 Jul 2009 Posts: 5019 Location: UK
Expire: 2014-04-21
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Posted: Fri Jul 26, 2013 10:36 pm Post subject: |
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Excalibur wrote:
On my flatbed scanner if you scan a very good 6 X 4" print it gives a better looking picture compared to quite a few neg scans. Mind you the print is about 15 years old and probably done the old way i.e. not digital.
_________________ Canon A1, AV1, T70 & T90, EOS 300 and EOS300v, Chinon CE and CP-7M. Contax 139, Fuji STX-2, Konica Autoreflex TC, FS-1, FT-1, Minolta X-700, X-300, XD-11, SRT101b, Nikon EM, FM, F4, F90X, Olympus OM2, Pentax S3, Spotmatic, Pentax ME super, Praktica TL 5B, & BC1, , Ricoh KR10super, Yashica T5D, Bronica Etrs, Mamiya RB67 pro AND drum roll:- a Sony Nex 3
.........past gear Tele Rolleiflex and Rollei SL66.
Many lenses from good to excellent. |
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aly324
Joined: 11 May 2013 Posts: 56 Location: Lanzhou, China
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Posted: Sat Jul 27, 2013 6:36 pm Post subject: |
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aly324 wrote:
Thank you. It seems that thedarkroom.com is a rip-off... I actually paid an extra $5 per roll for these "premium" scans. Lesson learnt. |
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Attila
Joined: 24 Feb 2007 Posts: 57849 Location: Hungary
Expire: 2025-11-18
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Posted: Sat Jul 27, 2013 7:17 pm Post subject: |
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Attila wrote:
Best if you scan by yourself if you are ready to have own scanner let us to know your budget what format you need and we able to try to help what is best serve you well. _________________ -------------------------------
Items on sale on Ebay
Sony NEX-7 Carl Zeiss Planar 85mm f1.4, Minolta MD 35mm f1.8, Konica 135mm f2.5, Minolta MD 50mm f1.2, Minolta MD 250mm f5.6, Carl Zeiss Sonnar 180mm f2.8
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mfman
Joined: 15 Jul 2013 Posts: 7
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Posted: Mon Nov 18, 2013 7:48 pm Post subject: |
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mfman wrote:
I was about to use thedarkroom.com to develop the first ever roll on my first ever film cam Konica FS 1. Thanks for posting this...I'm going to stay away from this company. I hear scancafe is best in the US. But they only scan, so I need to find some place that will develop my color films. _________________ Konica 35mm cams and a Fujifilm XM1 |
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Excalibur
Joined: 19 Jul 2009 Posts: 5019 Location: UK
Expire: 2014-04-21
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Posted: Mon Nov 18, 2013 9:53 pm Post subject: |
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Excalibur wrote:
mfman wrote: |
I was about to use thedarkroom.com to develop the first ever roll on my first ever film cam Konica FS 1. Thanks for posting this...I'm going to stay away from this company. I hear scancafe is best in the US. But they only scan, so I need to find some place that will develop my color films. |
Would a competent Walmart dev your films i.e. a branch with operators who know what they are doing.......in the UK, Walmart own Asda and I always have my negs dev and scanned there for £3 inc an index. _________________ Canon A1, AV1, T70 & T90, EOS 300 and EOS300v, Chinon CE and CP-7M. Contax 139, Fuji STX-2, Konica Autoreflex TC, FS-1, FT-1, Minolta X-700, X-300, XD-11, SRT101b, Nikon EM, FM, F4, F90X, Olympus OM2, Pentax S3, Spotmatic, Pentax ME super, Praktica TL 5B, & BC1, , Ricoh KR10super, Yashica T5D, Bronica Etrs, Mamiya RB67 pro AND drum roll:- a Sony Nex 3
.........past gear Tele Rolleiflex and Rollei SL66.
Many lenses from good to excellent. |
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iangreenhalgh1
Joined: 18 Mar 2011 Posts: 15685
Expire: 2014-01-07
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Posted: Mon Nov 18, 2013 10:25 pm Post subject: |
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iangreenhalgh1 wrote:
You are best investing in a scanner so you can scan your own negatives. With great cameras like the Contaxes you have, that's the best way to do them justice. Supermarket scans are okay for web use or making small prints, but pretty poor compared to what a decent scanner can produce. The Plustek Opticfilm 35mm scanners are about the best value imho, I have a old 7600i and really like it.
Here's a 16mp scan I made with my Plustek:
They are about 400usd unless you can find a good deal on a second hand one:
http://www.ebay.com/itm/Plustek-783064365321-Opticfilm-8100-Clr-35mm-Film-Perp-Slide-7200dpi-1-45x1in-/231094453237?pt=US_Scanners&hash=item35ce4d83f5 _________________ I don't care who designed it, who made it or what country it comes from - I just enjoy using it! |
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pd1987
Joined: 08 Dec 2013 Posts: 74 Location: Poland
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Posted: Thu Dec 26, 2013 8:00 pm Post subject: |
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pd1987 wrote:
Leaves look like there was a lot of JPEG compression or poor size increase. Generally - I guess that company doesn't do it's best.
For scanning negatives I use macro bellows for M42 with 85/1.7 @f8 Beroflex lens. It covers a bit more than 24x36 mm 135 frame on my Olympus E-3.
The most important part is light source. I used a few ideas and the best one was flash light with big diffuser far behind a roll in a holder.
If you shoot RAW "scans" you can get a lot from a frame scanned that way.
I'd like to show how it looks, but at the moment, that "device" is at my parent's. When I get back it I'll upload a tutorial on how to use that. For now, I hope those two photos might show the results. Both taken with Lomo LC-A (original, not Lomography one).
You can see a lot of dust, because those weren't "pro" shots, just some snaps. Also negative was the cheapest I could find.
Better sharpness here:
_________________ Samples and subjective tests of manual lenses here:
LensCraze.blogspot.com |
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