Ilford Multigrade Contrast Filters and Holder Set for Below Lens, Set of 12

ENHANCED DURABILITY - Ilford Multigrade filters are crafted from robust materials, ensuring long-lasting performance and reliability in demanding darkroom environments, offering consistent results.
SUPERIOR COMPATIBILITY - Designed for seamless integration with most enlargers, this set includes a versatile filter holder for below-the-lens use, ensuring broad compatibility and ease of setup.
EXCEPTIONAL PRECISION - Achieve accurate contrast control with 12 mounted filters, each meticulously calibrated to deliver precise and repeatable results, enhancing your print quality consistently.
ULTIMATE EASE OF USE - The included instructions and mounting hardware simplify setup, allowing both beginners and experienced users to quickly and easily adjust contrast for optimal print development.
OPTIMIZED LIGHT TIGHTNESS - The mounted red safe filter ensures complete light blockage during sensitive darkroom procedures, protecting your photographic paper from unwanted exposure and fogging.

The twelve MULTIGRADE filters are numbered 00-5 in 1/2 steps, with the lowest filter number corresponding to the softest contrast. Filters are available in sets of filters 8.9 x 8.9cm (3 1/2 x 3 1/2 inches) and 15.2 x 15.2cm (6 x 6 inches). They can be used above or below the lens and can be cut to fit the enlarger filter drawer. Filter sizes 30 x 30cm (11.8 x 11.8 inches) are available to special order. MULTIGRADE filters are very easy to use: no complicated calculations are needed when changing from one filter to another. The exposure time for filters 00-3 1/2 is the same; that for filters 4-5 is double.