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| Ilford HP5 Plus | |
|---|---|
| Name | Ilford HP5 Plus |
| Maker | Ilford Photo |
| Type | Black-and-white photographic film |
| Speed | ISO 400 |
| Format | 35 mm, 120, 4×5 in sheet |
| Process | Gelatin silver |
| Introduced | 1989 (as "HP5 Plus" successor) |
Ilford HP5 Plus is a high-speed black-and-white photographic film widely used by photographers for its versatility and push-processing latitude. Introduced as an evolution of earlier products, it became a staple among photojournalists, street photographers, portraitists, and fine-art practitioners for low-light work, action, and documentary projects. Its broad exposure latitude and characteristic grain structure have made it a persistent choice alongside competitive films from other manufacturers.
Ilford Photo, founded in the 19th century alongside contemporaries such as Eastman Kodak Company, Agfa-Gevaert, and Fujifilm, developed a lineage of panchromatic films culminating in HP series stocks. The HP family traces roots to earlier emulsions produced in the interwar and postwar periods, contemporaneous with innovations at Ilford Limited and research institutions interacting with chemists who published in venues like Royal Society of Chemistry venues and worked alongside figures associated with University College London and the University of Glasgow. Market pressures from competitors such as Kodak Tri-X and products from Konica and Rollei influenced Ilford to reformulate grain structure, halation control, and sensitometry. In the late 20th century, shifts in manufacturing and corporate ownership paralleled developments at Apex Companies and changes in industrial policy seen in United Kingdom manufacturing sectors. The naming convention "HP5 Plus" followed Ilford's tradition of "HP" designations that photographers recognized in reportage and editorial contexts involving outlets like Life (magazine), Time (magazine), and newspapers modeled after The Guardian and The Times.
HP5 Plus is a silver halide, panchromatic film designed for exposure at nominal ISO 400, competing with stocks such as Kodak Tri-X 400 and Fujifilm Neopan. Its emulsion yields medium-fine to pronounced grain depending on development and push-processing, which photographers compare to outcomes from Ansel Adams zone-system experiments and grain aesthetics explored by practitioners associated with Magnum Photos and VII Photo Agency. Tonal rendition emphasizes contrast ranges familiar to users of classic portrait and reportage films used by photographers who contributed to National Geographic Magazine and exhibitions at institutions like the Museum of Modern Art and the International Center of Photography. The film exhibits good shadow detail and highlight roll-off, allowing extended exposure latitude frequently exploited by photographers working in environments such as Paris, New York City, and Tokyo street scenes.
HP5 Plus is processed in standard black-and-white developer chemistry (gelatin silver process), compatible with developers such as Kodak D-76, Ilford ID-11, Rodinal, and newer formulas employed by laboratories connected to outfits like Freelensing collectives and fine-art printers collaborating with institutions such as the Tate Modern. Photographers routinely push-process HP5 Plus to ISO 800, 1600, or 3200 for low-light reportage akin to techniques used during conflicts like the Vietnam War or urban night documentation reminiscent of work published in Der Spiegel and Stern (magazine). Development times, agitation patterns, and compensating developers influence apparent grain and acutance, with controlled contrast outcomes sought by portraitists exhibiting at venues like the Royal Academy of Arts or submitting prints to awards such as the World Press Photo. Darkroom practices developed in workshops taught at schools like Rochester Institute of Technology and London College of Communication often demonstrate practical variations for enlargement and dodging techniques used by printmakers representing photo organizations such as Photographica societies.
HP5 Plus is offered in multiple formats popularized by formats established in the market by firms such as Leica Camera AG, Hasselblad and Pentax Corporation. Commonly available sizes include 35 mm (24×36 mm) cartridges used in cameras like the Canon AE-1, Nikon F series and rangefinder systems from Leica M, medium format 120 roll for cameras from Mamiya and Bronica, and sheet film for large-format cameras used in view camera work aligning with practices in institutions like the International Center of Photography. Packaging options include daylight-loading cassettes and light-tight boxes designed for archival storage standards referenced by archives such as the British Library and Library of Congress.
Photographers employ HP5 Plus across genres associated with practitioners who have worked with outlets like Life (magazine), Harper's Bazaar, and The New Yorker. Applications include photojournalism comparable to coverage by reporters at Reuters and Associated Press, street photography in cities like London and Buenos Aires, portraiture exhibited in galleries such as the Photographers' Gallery and documentary projects commissioned by broadcasters like the BBC and ITV. Its pushability makes it suited to concert and low-light photography in venues ranging from Royal Albert Hall to underground club scenes documented in cultural histories of Berlin nightlife. Fine-art photographers use HP5 Plus for silver gelatin prints displayed at institutions including the Metropolitan Museum of Art and regional museums.
HP5 Plus has been praised in reviews from photography periodicals like Popular Photography and Black & White Magazine for its flexibility and tonal qualities, frequently compared to legacy emulsions beloved by photographers associated with Magnum Photos such as Henri Cartier-Bresson, Elliott Erwitt, and Dorothea Lange in terms of usability rather than direct stylistic equivalence. Its ongoing production has influenced makers and consumers in communities connected to camera clubs affiliated with organizations like the Royal Photographic Society and independent photo collectives showcased at festivals such as Les Rencontres d'Arles and Visa pour l'Image. Collectors and archival projects at institutions like the George Eastman Museum note its place in the continuum of silver-based photography as digital workflows from companies like Adobe Systems reshaped photographic practice, while analog revival movements in cities like Tokyo, San Francisco, and Melbourne continue to champion stocks like HP5 Plus for educational programs at universities such as Goldsmiths, University of London.
Category:Photographic films