A camera described as a flash camera is usually a compact film body with a built-in strobe, meant for indoor and after-dark shots without extra gear.
- Whether the flash is built in and recharges on its own, or needs a separate battery pack the listing does not include.
- Film format and loading style, since 35mm and instant formats use different film you have to buy again.
- Fixed focus versus autofocus, because fixed-focus bodies need roughly three feet of distance to stay sharp.
Read the listed specifications on each body, confirm which batteries it takes, then order film in the same format before your first roll.