Canon offers locking mode dial for EOS 5D Mark II and 7D
Canon has issued a service notice for the EOS 5D Mark II and EOS 7D offering a paid-for option to replace the cameras' mode dial with a redesiged lockable version. Similar to the one seen the company's latest EOS 60D DSLR, the mode dial features a centre button which has to be pressed to allow a change of exposure mode. This option will be available from December 6 and for a cost of $110 in the US. The European service charge is to be confirmed.