Translation guide
In Japanese, a Polaroid camera is most commonly referred to by the brand name ポラロイドカメラ or the generic term インスタントカメラ. The brand name チェキ is also widely used for Fujifilm Instax cameras.
Referring to a camera that prints photos instantly, regardless of brand.
The most common generic term for any instant camera, including Polaroid and Fujifilm Instax.
I took a photo with an instant camera.
Brand name for Fujifilm Instax cameras. Very common in casual conversation, often used generically for instant cameras among younger people.
Specifically refers to Polaroid brand cameras. Still understood as a generic term by some, but less common than インスタントカメラ.
Polaroid cameras are no longer produced.
I took a photo with my friends using a Cheki (Instax).