The National C-300EF, also sold under the name Panasonic C-300EF, is a straightforward 35mm camera that was specifically developed for use with 35mm film. It belongs to the category of so-called snapshot cameras, which are characterized by their ease of use and compact design.
An almost identical model is the National C-310EF, the main difference being the type of flash activation: with the C-300EF, this occurs automatically in insufficient lighting conditions, while with the C-310EF it must be triggered manually.
The National C-300EF is equipped with a fixed lens that has a focal length of 38 mm and a maximum aperture of f/5.6. The focus is fixed and cannot be changed, nor can the distance setting to the subject. These properties make the camera particularly user-friendly, as no manual settings are required.
The C-300EF does not have a built-in light meter and offers the photographer only a few setting options. Only the film speed can be varied between ISO 100 and ISO 400. The shutter speed is set at a constant 1/50 second, which is sufficient for most snapshots.
To achieve good results even in poor lighting conditions, the camera has a built-in flash. This is powered by two AA batteries (eBay / Amazon*), which are easily available and replaceable.
Films for the National C-300EF
The National C-300EF is designed to use commercially available 35 mm films that can still be produced and developed today.
For black and white photography, for example, the Ilford Delta 100* is suitable, while the Fujifilm Superia 400* is a good choice for color photography. Color films are developed using the so-called C-41 process, which is offered by numerous photo labs and drugstores.
The camera's negatives have a format of 24 mm x 36 mm. The film is transported manually: first, the film is advanced using a thumbwheel on the back, then a crank transports it to the next shot.





