The magazine of the Melbourne PC User Group

Scan Film or Buy a Digital Camera?
Wayne Cosshall

You’ve read a lot about Digital Cameras. Wayne Cosshall now looks closely at the pros and cons of “going digital”... 

For many of us who already have a substantial investment in film cameras, an interest in digitally manipulating our images entails a choice: keep our film cameras and scan; or get rid of it all and buy a digital camera. This is not a clear cut decision.

News about digital cameras is everywhere. In fact there is so much of it that it now totally overshadows any news about films or film cameras at most photography trade shows. Does this mean that film is dead? Definitely not. As you will see in this article there are still very good reasons to shoot film, at least for some people.

Film and Scanning - Pros and Cons

Film is a known product. Around for a very long time, the manufacturers are still improving it; making the grain finer and the colour better. There is a wide selection of films, from the mainstream colour negative films, through colour slide and monochrome films to specialised films, like those for infrared photography, widely used by fine art photographers and scientific and forensic photographers.

Scanners are, in a way, the precursor to digital cameras. Available in two types of relevance here: dedicated film scanners and multipurpose flatbed scanners. Flatbed scanners are multipurpose. All of them can be used to scan photographic prints. This will not give an ideal result but is more than adequate for many users. For example, the real estate agents whose computer systems I installed are very happy with a simple flatbed scanner that scans their prints for use in producing simple property fliers and for uploading to the Web site. Many flatbed scanners also now incorporate the ability to scan negatives and slides. Film scanners do one thing only, scan your negatives and slides. They will do a better job than a flatbed scanner will, but at the cost of a dedicated piece of hardware.

Film Pros

  • Cameras are relatively low cost
  • Vintage equipment can be used
  • Film holds a lot of information
  • Film can be very archival if stored properly
  • Film processing (at least for negative films) is available everywhere when travelling

Film Cons

  • Film costs money per roll
  • Film must be processed
  • Processing costs money
  • Images are not available instantly
  • Needs a second stage to get onto the computer
  • Prone to dust and scratches

Scanning Pros

  • Can produce a very high resolution digital file
  • Can scan at different resolutions
  • Can correct dust and scratches with the right scanner
  • Enables you to get "old" images into the computer

Scanning Cons

  • An extra piece of equipment is required
  • Scanning can be very slow, especially at higher resolution or when scanning many images
  • Dust and scratches will be a problem unless scanner can remove them
  • Labour intensive
Digital Cameras - Pros and Cons

Digital cameras are clearly the future of photography. They offer instant access to the images, and instant feedback as you are learning, or experimenting with some new technique. This is an often understated value of digital cameras. They are great for learning about photography because you can check your results immediately. As anyone involved in education will tell you, immediate feedback is very important in encouraging willingness to experiment, the avoidance of bad habits and the growth in confidence.

However, a digital camera needs to be part of a whole system of equipment to get the most out of it. You will require a computer, photo printer, CD burner to backup your photos, rechargeable batteries and their recharger, memory cards and possibly a card reader, a camera bag, camera accessories to suit the type of shooting you do, insurance and software. Basic versions of some of these things will come with the camera. Depending on your shooting style and interests, you may need to buy more.

Digital Camera Pros
  • Instant availability of images
  • No running costs (assuming rechargeable batteries)
  • Environmentally friendly (ignoring their manufacture)
  • Some advantages for people with disabilities

Digital Camera Cons

  • Will be replaced by a better model the day after you buy it
  • Expensive to buy
  • Need to be computer literate (to get the most out of it)
  • Buying one is only the start of your purchasing
Decisions for Different Users

Given that there are pros and cons for both film and digital cameras, there is no one single answer that is applicable to all users. So, let's examine the question from the perspectives of different types of users.

Let's start with the total newcomer to photography. This user has no existing investment in camera equipment and needs to maximise learning capacity. For such a user going the digital camera route offers the best bet. With a camera in the 2 to 3 Mp range, they will get good results, a reasonable amount of control over the camera to experiment with and not have to spend too much money.

Now for the family person who has used a point and shoot camera for many years and wishes to do some playing around with images on their computer. These people could actually go either way. However, the one I would suggest for best flexibility would be to buy a digital camera, within the 2 to 4 Mp range depending on budget, and a cheap flatbed scanner so that they can also play with their existing images. A cheap scanner, in the $130 to $170 range, will meet their needs of getting those old family snaps onto the computer. An alternative here is the scanning facility offered by a multifunction scanner/printer/fax.

The amateur photographer is a much tricker proposition, as they vary so much. The gadget freak amateur should buy a digital camera, because in reality they won't be happy without the latest toy anyway. The serious amateur, with a good selection of existing equipment and a large library of rolls of film, should probably buy the scanner. A dedicated film scanner will provide the serious amateur with very high-resolution images without breaking the bank. They can continue to use the equipment they are already familiar with while they come to grips with the computer, Photoshop (or other programs) and the scanner. Then, in several years time, they should be in the position to make the switch to a good quality digital camera that will not disappoint them. Of course, the serious amateur with lots of money to spend can also buy a digital camera straight away. However, they actually might get more out of the process by learning the software manipulation side first.

Now we come to the professional or tradesman who uses a camera to document their work. This could be a real estate agent, a plastic surgeon or a builder, for example. Here it depends on the volume of images that they take. If many images are taken that need to be in the digital domain, then a digital camera will be far more efficient than scanning. For low volume situations, a flatbed scanner may be all they need, to capture the odd image of examples of recent work to put on the Web site or in a brochure, for example. Note that in situations where there is a requirement for the images as part of a legal process, as for plastic surgeons, there are advantages in sticking with film, because you can demonstrate that the image has not been altered, by producing the original negative or slide.

Conclusions

Scanners still have their place. Dedicated film scanners are great for people with a large existing library of film images and who are seeking the highest possible quality from their images at a reasonable price. Flatbed scanners are great for people who do not require the maximum in quality, especially if scanning prints. It is surprising just how good the results can be from scanning with a flatbed.

Digital cameras, whilst clearly the way of the future, still have some disadvantages. These disadvantages are gradually disappearing but remain at present. However, they are great if one can afford one that meets your needs.

Having the choice is good.

  Good flatbed scanners are made by HP, Canon and Epson, who also provide scanners in their multifunction scanner/printer/fax devices. Pretty well any model will do well scanning photographic prints. Remember that since the print was produced as a second generation from the original, most prints cannot really support scans at higher than 600 dpi. So if you need to scan prints almost any recent flatbed will do the job well. Personally, I like the Canon LIDE scanners since they are very thin and also get their power from the USB cable, so there is no additional power supply. That also makes them great to take out into the field with a laptop computer.

For film scanning with a flatbed, you need a model specially designed for this. Good models are made that can scan film from strips of 35 mm negatives and slides up to 4x5 sheet film. The top end of these seems to be the Epson Perfection 2450 Photo, a 2400 x 4800 dpi scanner.

For dedicated film scanners there are a good number of models also. The best ones in my testing are the Kodak RFS 3600, Canon FS4000U and the various Nikon models. The Kodak RFS 3600 is a 3600 dpi, 35 mm only film scanner that has the unique feature of being able, with no accessories, to scan a whole 36 to 40-exposure roll of 35 mm film automatically in one strip. It takes a long time but is a great feature if you need to scan a lot of photos. For some reason Kodak seem to have forgotten they sell this scanner, though it is still available. The Canon FS4000U is a 4000 dpi, 35 mm and APS film scanner that also has the ability to optically remove dust and scratches as the film is scanned. This scanner works very well, but most people prefer to use third-party scanner software rather than Canon's drivers. Nikon make a number of models for scanning APS, 35 mm, medium format and large format films. These are the most expensive scanners but do an excellent job.
 

Reprinted from the March 2003 issue of PC Update, the magazine of Melbourne PC User Group, Australia

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