--> Skip to main content

Posts

Showing posts with the label x-ray

Shooting the Sheet - X-ray Duping Film and Positives from Litho Film

Apparently you can teach an old dog new tricks. Or at least that old dog can learn tricks on his own. I'm the dog in this metaphor, but by most people's standards the old is not metaphorical. Photography has been an important aspect of my life since I was in my mid-teens and now I'm 51. By trade both my dad and grandfather were/are professional photographers. So when it comes to film photography, I feel I know alot compared to most.   I've been playing around with X-ray film for a couple years now.  A sheet of conventional 8x10" film can cost from about $3 to $15. Some X-ray films are going for less than $0.50/sheet. But there are a lot of quirks. Most X-ray films are coated on both sides which is problematic for methods most of us use for processing. All (?) X-ray films are Orthochromatic (not sensitive to red) and as such can be processed under a safelight.  For conventional photography I found Carestream Ektascan BR/A film to be a good option even though it wa

A New Method for Processing X-Ray Film

Anybody shooting large format film today knows that film is extraordinarily expensive. A sheet of 8x10" black & white film will run anywhere from $3 to $10. Those interested in ultra large format photography have come up with various ways of shooting on a budget: paper negatives, lith film, and X-ray film. X-ray film costs anywhere from $.50 to $2/8x10" sheet. When you first think of X-ray film, you might imagine a film capable of seeing through surfaces. But get your mind out of the gutter! For the conventional photographer, X-ray film has some quirks. But if anything those quirks limit what the film sees, not expands. X-ray films typically are orthochromatic. Much like films in the really olden days, they are not sensitive to the red spectrum. For your photography, that means a really red rose will look blackish. For portraiture, that means that freckles and zits will look darker than they do, so keep that in mind. A big plus to orthochromatic films is that they c