6" x 4"

Photo size without mount: 6" x 4" (15.2cm x 10.2cm)

Photo size with mount: N/A - mount not included for this size

Full frame: H 15.8cm x W 10.8cm x D 1cm

7" x 5"

Photo size without mount: 7" x 5" (17.8cm x 12.7cm)

Photo size with mount: N/A - mount not included for this size

Full frame: H 18.2cm x W 13.2cm x D 1cm

10" x 8"

Photo size without mount: 10" x 8" (25.4cm x 20.3cm)

Photo size with mount: 8" x 6" (20.3cm x 15.2cm)

Full frame: H 26cm x W 21cm x D 1cm

A4

Photo size without mount: A4 (29.7cm x 21cm)

Photo size with mount: N/A - mount not included for this size

Full frame: H 30.2cm x W 21.6cm x D 1cm

12" x 10"

Photo size without mount: 12" x 10" (30.5cm x 25.4cm)

Photo size with mount: 10" x 8" (25.4cm x 20.3cm)

Full frame: H 30.7cm x W 25.6cm x D 1cm

16" x 12"

Photo size without mount: 16" x 12" (40.6cm x 30.5cm)

Photo size with mount: 12" x 8" (30.5cm x 20.3cm)

Full frame: H 41cm x W 31cm x D 1cm

A3

Photo size without mount: A3 (42cm x 29.7cm)

Photo size with mount: A4 (29.7cm x 21cm)

Full frame: H 42.5cm x W 30cm x D 1cm

20" x 16"

Photo size without mount: 20" x 16" (50.8cm x 40.6cm)

Photo size with mount: 16" x 12" (40.6cm x 30.5cm)

Full frame: H 51cm x W 41cm x D 1cm