You can always use other SDHC cards for shooting video but these come in handy if you are shooting HD video - 120mins
Description
Kingston 8GB 120min Class 4 Video Secure Digital Card - SDV/8GB
Features
Capacity — 120 min. (8GB)
Compliant — with the SD Card Association card 2.00 specification
Secure — built-in write-protect switch prevents accidental data loss
Compatible — with SDHC host devices; not compatible with standard SD-enabled devices/readers
File Format — FAT 32
Reliable — lifetime warranty
Simple — as easy as plug-and-play
Tech Specs
Dimensions — 0.94" x 1.26" x 0.08" (24mm X 32mm X 2.1mm)