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Contact sheets are a great way to review and record your images. They allow you to view all the negatives on a roll of film before deciding which ones you want to print and how you may want to crop them. They also provide a permanent record of those negatives for filing purposes.
How to make a contact sheet
To make a contact sheet we recommend using ILFORD MULTIGRADE RC DELUXE
Set the enlarger head to a height that gives a 40cm (16in) wide rectangle of light on the baseboard
Put a MULTIGRADE fil...
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...
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...
Retouching is normally done to remove blemishes from the negative or the final print. It can also be used to change the tone or remove unwanted detail. As retouching can be difficult, care is required.
Advice for retouching
The most risky retouching techniques involve removing parts of the image, by bleaching, cutting, or scraping with the edge of a sharp knife. The addition of density is generally less risky, and can be done using dye, paint etc, or a suitable soft pencil. When retouching prints from o...
A black border often enhances a print and does not involve any sort of mounting or overlay.
Ink or tape borders
The easiest way to produce narrow black borders is to rule them with a pen directly onto your finished print: an India-ink pen gives the most solid line, but most permanent (all surface) spirit based markers are much less expensive and will do the job.
For slightly wider black borders, narrow, self-adhesive strips are available from graphic arts suppliers. Supplied in dispensers, of various w...
Mounting your Prints
Even the most stunning print can look better when it has been properly mounted. Mounted prints are also better protected as they are kept flat with the image separated from the immediate surroundings by unobtrusive margins.
There are no hard and fast rules about mounting prints; the most suitable results will depend on individual preference, the nature of the image, the intended use and other circumstances.
It is recommended that only boards and other materials intended for the p...
What is the luminogram process?
The Luminogram process is light, directed onto photo paper in the darkroom. About as basic as ‘photography’ can get. It has been with us for a long while. László Moholy-Nagy (1895-1946) started using it in 1922, while Gottfried Jäger described it as "the result of pure light design; the rudimentary expression of an interaction of light and photosensitive material… a kind of self-representation of light."
And yet it has always seemed to sit on the sideline...
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,...
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 ...
My name is Charles, I do film concert photography since September 2014. I chose analog over digital because I like to do things with my hands instead of using a computer. I mostly use HP5+ film (pushed to 1600 ISO) which I find very powerful in difficult light conditions, it’s a good compromise between precision, grain, and dynamic range.
Concert photography is easy and difficult at the same time. It’s easy to take a picture of a charismatic singer on stage, but is this enough to have a great photo...