Best Known Methodes (BKMs)

Best Known Methodes (BKMs) used for and within photography.

Use Lens Protection Filter
Use (Neck) Camera Strap
Use Lens Hoods
Use Color Filters for Black & White Film
Use Raw Data
Use an edge cutter Use an edge cutter for the 120 film to round the film edges before spooling into the development spiral. This helps a lot for Jobo* spirals and likley similar. For 135 film, this is less needed and angle cutting with scissor when cutting of the film end is anyhow quicker. BTW: In past dedicated film end cutters were on the market.

*Other names and brands may be claimed as the property of others.