Helpful Links from Canon

Underwater Cases for PowerShot Digital Cameras

PowerShot Model Waterproof Case
G11 WP-DC34
G10 WP-DC28
G9 WP-DC21
G7 WP-DC11
   
S90 WP-DC35
S80 WP-DC1
S70/S60 WP-DC40
   
SD1200 IS WP-DC29
SD1100 IS WP-DC22
SD1000 WP-DC13
SD990 IS WP-DC27
SD960 IS WP-DC32
SD950 IS WP-DC19
SD940 IS WP-DC33
SD900 WP-DC7
SD880 IS WP-DC26
SD870 IS WP-DC17
SD850 IS WP-DC15 (Discontinued)
SD800 IS WP-DC9 (Discontinued)
SD790 IS WP-DC24
SD780 IS WP-DC31
SD770 IS WP-DC23
SD750 WP-DC14
SD700 IS WP-DC5 (Discontinued)
SD630 WP-DC3
SD600 WP-DC4
SD550 WP-DC80 (Discontinued)
SD500 WP-DC70
SD110/SD100 WP-DC10 (Discontinued)
S500/S410 WP-DC800
S400 WP-DC800
S330 WP_DC500
S230/S200 WP-DC600
S1 IS WP-DC20
PowerShot Model Waterproof Case
A710 IS WP-DC6
A720IS, A710IS, A700 WP-DC16
A650 IS WP-DC18
A640/630 WP-DC8
A570IS WP-DC12
A540 WP-DC2
A520/A510 WP-DC60 (Discontinued)
A200/A100 WP-DC400
A80 WP-DC900 (Discontinued)
A85/A75 WP-DC30
A70/A60 WP-DC700
A40 WP-DC200s
(Discontinued)
A20/A10 WP-DC200
   
S110/S100 AW-PS200
SD450 AW-DC50
SD30 AW-DC40
SD400/SD300/SD200 AW-DC30
A400 AW-DC20
SD20/SD10 AW-DC10
(Discontinued)
   

Accessories

O-rings for Canon UW Housings

Canon does not make O rings for their housings available through dealers. If you need O-rings for a Canon housing, they can be purchased directly from the Canon Parts Department. Their phone number is 732-521-7230.