加拿大护照照片具体要求，通常来讲，加拿大护照照片背后要求加盖照相馆的地址章。加拿大护照照片和加拿大签证照片规格要求不同;加拿大的护照片是加拿大公民领取或更换本国护照时使用，要求规格是50 mm X 70 mm ,其中一个比较特殊的要求是需要在照片背后加盖照相馆的地址章,并填写拍照的日期
Specifications for photos
Size and paper
· The length of the face on the photo from chin to crown of head (natural top of head) must be between 31 mm (1 1/4 in.) and 36 mm (1 7/16 in.).
· The photos must measure 50 mm X 70 mm in size (2 inches wide X 2 3/4 inches long).
· The photos must be a close-up of the head and shoulders so that the face covers approximately 25% of the photo.
· The photos must be printed on plain, high quality photographic paper. Heavy weight paper is unacceptable.
· Either black and white or colour photos are acceptable.
加拿大签证照片是申请加拿大签证的外籍人士所用,以加拿大驻北京使馆的公示为例,其规格为35 mm X 45 mm
Specifications
· The photographs must be identical and taken within the last six months. They may be either black and white or colour.
· The photographs must be clear, well defined and taken against a plain white or light-coloured background.