Supports CF-I and CF-II two types of cards: IBM micro hard disk that also supports CF-II interface. | The IDE interface is a 40-pin/2.54mm female connector:this card can be plugged directly into the IDE socket. | Standard IDE interface: true-IDE mode, and supports DMA-33 transfer mode.Power supply from 5.0V or 3.3V,Select the appropriate supply voltage according to your CF card. | Widely used in notebook computers, personal digital assistants (PDAs), portable instruments, or industrial equipment. | Package included:1pcs CF to 40-Pin IDE Adapter.It has the characteristics of low power consumption, no noise and no damage.

Suitable for 52mm 67mm 58mm lens cap. | The lens cap can be protected to prevent the lens cover from being dropped when taking pictures or taking pictures. | Firmly and easily attach your camera's lens cap to your camera strap,camera bag. | It is very convenient and safe to protect your lens cover, especially useful for travel and field shooting. | If you don't know the specifications of camera lens cover. You can see what the specifications of your UV lens are, or your lens diameter specifications.