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custom film holders for fl

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Posts posted by custom film holders for fl

    Scanning in a photo club?

    in Large Format

    Posted

    To expand on what been said, getting a used scanner can often be the best way to go. Watch Craigslist, post a WTB notice on your local NextDoor, etc. You can also buy from the clearance center on the Epson website where they sell refurbished units with full warranty.

     

    Doug

    What to buy instead of Epson V700

    in The Digital Darkroom: Process, Technique & Printing

    Posted

    cbuenov, as long as your 4990 is in decent working order and you have been opening it up regularly to clean the underside of the glass and optics, I don't think you would find the "upgrade" to a V7xx/v8xx to be a worthy investment IF your main objective is to obtain sharper scans. A 4990 with the film placed flat at the optimum film height for a particular scanner's optics is going to be very similar to the V7xx/v8xx in terms of sharpness. A 4990's lens may have more depth of field than the V7xx/v8xx since the 4990 has just one lens that had to cover both film in holders at approx 1 mm and 8x10 that was laid directly on the glass, where the V7xx/v8xx uses a two lens setup (fixed) to cover both of those scenarios. Don't expect any true optical resolution gain between a V7xx and a v8xx.

     

    Doug

    Scanner for 4 X 5 negatives?

    in The Digital Darkroom: Process, Technique & Printing

    Posted

    It is hard to advise you adequately because you haven't given us enough information. You first need to decide how much time and effort you are willing to dedicate to the task, the level of quality you want/require and then how much you want to spend. Once you have those things set in your mind and can tell us, then people can narrow the options down and advise. Choices will run from a lightbox and you hand holding a digital snapper camera, to a small scanner that requires stitching multiple frames, to a decent used or new flatbed scanner, to a high end digital camera repro setup, to a high end flatbed, to a drum scan.

     

    Doug

    Epson V850 Scanner- Discontinued? Or Just Low Stock?

    in The Digital Darkroom: Process, Technique & Printing

    Posted

    My understanding is that Epson just produces them in batches. There isn't enough demand to keep a production line constantly producing them. We may be entering a gap when stock is low but they aren't yet at the scheduled time to produce another run.

     

    I know a number of people who have had great luck with the refurbs. Many of the units are returns that were barely used and didn't actually have problems. A few people have had problems but Epson was quick to ship out an exchange.

     

    Doug

    Epson V550/V600 MF scanning - worth trying aftermarket film holders to increase scan sharpness?

    in The Digital Darkroom: Process, Technique & Printing

    Posted

    I don't usually jump into these threads but just let people research for themselves, and this isn’t trying to start a flame war, but since you stated "aftermarket gimmicks" I am going to make a few comments...

     

     

    There are more advantages to my V550 holders in addition to a potential increase in sharpness. Ease of use and the ability to keep the film flat (either by just using the insert or resorting to the mounting method for really stiff or limp film). Flatness is important for a consistent scan across the entire plane of the image. I am very upfront about what my holders potentially can and can't do. This page link has been at the top of my website all the way back to when I started selling my variable height holder versions: Custom film holders for Agfa, Microtek and Epson film scanners. . A buyer has to decide for themselves if the potential improvement shown on the page is enough to justify the investment. Every increase in sharpness achieved means better potential results during post processing because you have a better base scan from which to start. People have to have reasonable expectations though, and as I state, you must realize the inherent limitations with a reasonably priced CCD-based Epson/Canon/Microtek scanner. With that said, you can see many stunning images all over the internet created using flatbeds.

     

     

    Two variables that are out of my control are the characteristics of the scanner as well as user skill/attention to detail/willingness to follow a valid workflow.

     

     

    Some scanners come out of the factory is perfect operating condition and thus won't show an increase in sharpness when varying film holder height. Others will show a significant improvement with a variable height holder. Some scanners come with optics so poorly made/installed that even with adjusting multiple millimeters you won't see a difference. That points to a bad scanner (that my holder can’t help!). I can't tell a buyer exactly what they can expect but that is why I promote the other benefits besides potential sharpness increase.

     

     

    A person who buys a top of the line Canon camera and lens, on average, isn’t going to produce images better than they would with an entry level Canon Rebel IF they don’t take time to learn and perfect using the advantages of the better camera (and have the aptitude to do it). The sample principle applies to my holders. They are a tool you have to learn to use. It is not difficult but I can’t tell you how many people don’t even read the instructions that are sent with every purchase, much less do a valid attempt at the calibration workflow.

     

     

    A final note I would like to make is about testing results posted on the internet. This is a general statement and NOT directed at Pablo or his test. Please realize that testing with the Epson holder is highly likely to be unreliable. Due to their holder design, most films are either arching or sagging to some extent the moment you snap that finicky frame shut. A piece of film might be sagging for one test scan. If a tester removes and inserts the same film again, it might be arching and thus produce a noticeably different scan. This is why I am very hesitant when I read people on the internet in multiple forums (again, this is not directed at Pablo) recommend people should be scanning off the glass in general. Based on a lot of feedback from users of my holders around the world, I am confident that the majority of Epson single lens, single strip flatbed scanners perform best in the 1.5-2 mm range. Yes, of the millions of scanners Epson has sold, there are a number of scanners out there that do have an optimal film suspension height less than 1 mm (and why I offer a .5 mm option) but I am convinced those are a relatively small minority. I am quite sure there are a number of people making claims who have not conducted well thought-out and consistently implemented tests.

    8x10 Glass Plate Negatives

    in Large Format

    Scanner upgrade from Nikon Super CoolScan 9000 & Epson v600

    in The Digital Darkroom: Process, Technique & Printing

    Posted

    If you have the skills to create a quality scan out of a 9000 and then apply quality post processing to it, including sharpening, you should find the scans equal an Imacon. The Imacon does a lot of sharpening behind the scenes by default so you have to sharpen the 9000's scans to get more of an apples to apples comparison. You need to move up to a drum scanner to take the next step.

     

    Doug

    Better Holders - Epson V700 6x7 how many frames per strip?

    in The Digital Darkroom: Process, Technique & Printing

    Posted

    With the current holder, users often need to scan two frames and then rotate or shift the film in the holder to scan the third image. If a minimum group of 10 people want me to create a holder with a longer film channel, I will do it. You have to realize that the longer you make the channel, it takes away some of the strength of the holder. I would also need a consensus on an agreed length for the film channel. There can be variance for film transports. People have said they want this in the past but then I never get enough follow through interest. Please contact me directly at scanning AT betterscanning.com if you have interest. Measure at least three of your film strips to let me know how much length you need. I would need to know total length of each actual cut film strip in millimeters as well as the shorter distance from the start of the first frame to the end of the third frame.

     

    Doug

    35mm film holders for Epson V700

    in The Digital Darkroom: Process, Technique & Printing

    Posted

    <p>Your requirements for both including borders and scanning large quantities work against each other. I have lots of customers using the mounting station to fluid mount which allows borders and the maximum quality out of your scanner (which may or may not meet your expectations when it comes to 35 mm) but the workflow is slow. You can find a used Nikon or Minolta dedicated film scanner to buy or rent for $$ but you will not be able to scan full-frame with borders. You could buy a super high-end flatbed or drum scanner but I don't think those are within your expected budget.</p>

    First 120 film scanned - underwhelmed (Epson V700)

    in The Digital Darkroom: Process, Technique & Printing

    Posted

    <p>Epson added clips to hold the glass better for longer in addition to the double sided tape for some of their newer models. When I first designed my holders and took my 3200 apart, I was surprised to see the double-sided tape. Even when it was in good shape, the tape still added variance.<br>

    Since you are using the OEM Epson holder, when you snap their frame shut, look at your film from an angle to make sure the frame hasn't bunched up the film and added a curve or ripple to the film. If it has, you need to try insertion again. The film has to be at the right height for your scanner's optics AND it has to be flat.<br>

    Doug</p>

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