Search results for: 'harden'

Film and single use cameras How long after exposing can I leave my film before processing? For best results, we always advise processing soon after exposure although in practice most films can be left for several months. One exception is ILFORD PANF Plus, we would always advise processing this film as soon as possible and certainly within 3 months of the film being exposed. How do I account for film reciprocity during long exposures? This information can be found in the Film Reciprocity Failure Compensa...

Chemistry Which is best fixer - HYPAM or RAPID fixer? Both fixers perform equally well, HYPAM will accept the addition of a hardener if required, whereas RAPID fixer will not work with hardeners. What’s the shelf life of ILFOSOL 3 film developer? Unopened, ILFOSOL 3 will last about 18 months. Once open, it should be used within three months. Remember to mix ILFOSOL 3 for immediate use ONLY. What is replenishment? Some processing chemicals can be replenished, this means that instead of discarding the...

Processing your own film can speed up your workflow and give you quicker access to your negatives. It is also typically more cost effective and best of all there is nothing like the sense of satisfaction you will gain by taking control over the full end-to-end process of your photography. While trying it for the first time might be a daunting prospect, fear not. Below is our guide on what equipment, chemistry and method would be suitable for anyone new to processing films. For more detail, you can downlo...

The ILFORD PHOTO Archival Sequence, or Optimum Permanence wash system is a method of processing fibre base papers for maximum longevity while reducing the amount of water and time used. Whilst standard fixing and washing recommendations will give excellent print permanence for all commercial needs. When optimum permanence is needed, perhaps for archival storage of prints, the following fixing and washing sequences at 18–24ºC/65–75ºF (including wash water) are recommended using ILFORD WASHAID. Fi...

Man of science I love alternative photographic techniques like dry plates and brushed on emulsions. I am a darkroom fanatic – always exploring new ways to mash up digital with traditional analog techniques. I love all kinds of print processes – cyanotypes, salts, van dykes to name a few. I shoot all formats right from 35mm half frames up to 8×10 large format. I am also an avid camera collector but prefer to be a user rather than an admirer of my cameras. I currently use a Nikon F3, Leica M-A, Hasse...

Turning your negatives into positives Reversal processing enables black and white transparencies to be produced directly from high quality films such as PAN F Plus, FP4 Plus and DELTA 100 PROFESSIONAL How it works It starts with the development of the negative image. This leaves the unused silver halide untouched, but it is not fixed, as it will be used later to form the positive image. After the negative image has been developed, it is totally bleached away using an acid bleach. This leaves the remainin...