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Review Summary
ISO 400
Ilfotec, ID-11, Microphen, or Perceptol
This is an extraordinarily large, museum-grade panchromatic black-and-white negative film engineered for ultra-large-format view cameras. Because 16 x 20 inches is a highly specialized, non-standard sizing footprint, Ilford classifies it as a non-stock item and manufactures it only once a year as a special-order product during their annual Ultra Large Format Campaign. Fine art landscape, architectural, and specialized studio photographers use this gigantic media to produce contact prints with intricate, microscopically crisp detail that completely surpasses standard large-format sheet limits.