Top Results for Ortho
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Ilford Ortho Plus 80 is a black-and-white orthochromatic photographic film with an ISO speed of 80. It is highly sensitive to blue and green light but insensitive to red light, allowing it to be handled under a red safelight in a darkroom. Originally available primarily in sheet film formats for cop...
Rollei Ortho 25 Plus is an ISO 25 orthochromatic black-and-white photographic film produced by Maco under the Rollei brand as a replacement for their earlier Rollei Ortho film. As an orthochromatic emulsion, it is sensitive to blue and green light but not to red light, making it suitable for specifi...
Ferrania Orto is a black-and-white photographic film produced by FILM Ferrania, an Italian manufacturer that revived historic motion picture and still photography technologies. Announced in 2023, the film features an orthochromatic emulsion with a low sensitivity of ISO 50, meaning it is sensitive p...
Why this score
Modern orthochromatic film with distinctive rendering and niche appeal; limited track record and flexibility compared with panchromatic stocks.
ui.x_scoring_methodology
Ferrania Orto is a black-and-white orthochromatic film from FILM Ferrania, the Italian film company associated with the historic Ferrania site in Liguria. The 35mm product has a nominal speed of ISO 50 and uses orthochromatic sensitization, which gives it a different spectral response from panchroma...
Foma Ortho 400 is a black-and-white photographic film made by Foma Bohemia, a Czech manufacturer. Its ISO 400 rating identifies its nominal sensitivity, while its orthochromatic emulsion is less sensitive to red light than a panchromatic film, changing how colored subjects render as gray tones. The...
Frequently Asked Questions
What leads the Ortho ranking?
Ilford Ortho Plus 80 currently leads the Ortho results with a displayed score of 7.42/10. This is an editorial ranking result for the items included on this page, not a universal verdict for every use case.
How should I read the score and confidence label?
The 0 to 10 score is Lunoo's ranking judgment. Strong confidence means 10 or more recorded comparison checks, some means 2 to 9, and provisional means fewer than 2.
What supports this ranking?
Lunoo combines category fit, feature coverage, pricing and value signals, public reception, recency, and peer comparisons. Public source links support factual item details when available, but they are not required for membership in this 5-item ranking.
Can I compare the leading results for Ortho?
Yes. The comparison links put adjacent leaders side by side so you can inspect differences that one ranking score cannot capture.
