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When photographic material is exposed to light it begins to darken. The more light the material receives, the darker it becomes. This opens up a range of possibilities for making fun, creative and artistic images without a camera. Making a picture without a camera couldn’t be easier and is a fun activity to try with children. However, for many, exploring and experimenting with different effects of light on photographic /blog/the-luminogram-process/materials can become an art form by itself. Where to sta...

Silver halide has been used in photographic film and paper for over 150 years and remains a vital ingredient found in all high-quality products. Silver halide crystals in gelatin form part of an emulsion which is used to coat the paper or film. On exposure to light (i.e. in a camera or darkroom), the crystals react turning into silver and forming the image. Silver halide prints There are many ways to produce black & white prints with options varying in quality. Traditional black & white silver ha...

Filters have long been a popular accessory for photographers and offer a number of different functions or effects. In both analogue and digital photography it is possible to recreate some of these in the darkroom or digital darkroom. However there has always been a benefit to getting it right in camera. In black & white photography, colour filters in particular are useful as they can control how the colours in a scene are reproduced as greys. Normal black & white films are sensitive to all wavele...

ILFORD PHOTO technical downloads On this page we have collated all of our technical information in one place. Whether you are looking for technical data sheets, our film processing chart or information relating to contrast control for our MULTIGRADE Papers this is where you will find it. All relevant technical information can also be found at the bottom of each specific product page. Technical Data Sheets Here you will find links to all technical data sheets for our film, paper and chemical products. ...

General health and safety advice This section provides advice to our customers on the safe handling, use and storage of our photochemical solutions, best practice for waste disposal and specific advice to women who are pregnant or breastfeeding a child. If you are looking for information on the chemical safety of HARMAN photochemistry solutions, please refer to the Safety Data Sheets (known as SDS or MSDS) 24 HOUR OHES emergency line for advice on chemical incidents Safe working practices It is essen...

Testing your Safelights Safelights are an essential component in any darkroom set up. We recommend testing them annually, as ageing can change the transmission characteristics of the filters. This can cause visible fogging of the print or, more likely, a subtle but noticeable drop in contrast. When setting up your safelights always read the instructions and don't exceed the recommended bulb wattage. Fitting a brighter bulb or mounting your safelight too close to your developing dishes,  may cause degra...

Split grade printing The version of split grade printing described here is that taught to me by the ILFORD head printers, Mike Walden and Terry Offord, and is the simplest, fastest way to make good darkroom prints from pretty much any negative. (The exception is really underexposed negatives to print these you usually only need high contrast). This is a very powerful technique that can be used routinely with variable contrast (VC) papers, such as ILFORD MULTIGRADE. It makes use of the differing performa...

I always loved celluloid pictures. Maybe I was drawn in as a baby, while the 8mm camera whirred (and the handheld light blinded). Maybe it was being so thankful to my big brother for lending me a 35mm rangefinder and showing me how to use it at age 10. Might have been the Minolta-16 he gave me (as a graduation present?). What a sweet little 16 that is, and I’ve still got it. Can you get those cartridges now? I envied his Pentax Spotmatic as I shot 8mm motion pictures on the point and shoot family camera,...

 A lifelong hobby One of my lifelong hobbies is photography. I have been taking photographs since I was about 10 years old when I was given an old Kodak folding pocket camera that had belonged to an uncle, Bertrand Perrett, who was a professional photographer and painter in England. I learned to develop and print black-and-white film at school when I was a teenager back in the 1970s. The Slower Pace When digital photography came along I moved to that medium, but recently I’ve come back to film aga...

I’m a passionate film photographer. There are plenty of us about and indeed plenty of reasons for choosing film as a medium. Many of these reasons are quoted ad nauseam by any and every film photographer. One of the biggest problems I have with digital photography is that it's given film photographers a soap box to waffle on about how much better film is… Yawn… I’m going to make some assumptions about the audience of this blog, and as such I’m not going to repeat all of the justifications usually ...