The Thirtysi36 400 Black & White is a black and white film sold under the Thirtysi36 brand. Although the company itself is not the manufacturer, it is distributed by 8storeytree, a photo retailer from Singapore. The price for a roll in 2024 is around 6.40 euros.
This film is made from large rolls and filled into 35mm cartridges. The exact manufacturer of the film material is not known, although Foma from the Czech Republic is considered a likely source. The film is delivered in a practical metal can.
The Thirtysi36 400 B&W is only suitable for 35mm cameras and can theoretically be used in all cameras that support this format. However, the film cartridge does not have DX coding, which is why it is advantageous to use a camera where the ISO value can be set manually.
The panchromatic film is processed in a black and white developer. However, exact information on the development times is not available.
Technical datasheet
| Attribute | Specification |
|---|---|
| 35mm Format | Yes |
| Development process | Black and white developer |