The Phottix Wired Remote XS has all the functions of a camera's shutter release button. 

Using a wired remote is an easy way to avoid camera shake and is useful in many shooting situations.

This compact switch fits easily into your camera bag.

Get better results when taking long exposure photos.

Wired remotes are great for low-light and astro photography.

Take amazing self-portraits, macro and close-up photographs.

A half-press of the shutter button will cause the camera to focus; a full-press will trigger the shutter.

For long exposures: Press the release button completely and slide it up to lock. Slide it back to end the exposure.

Compatibility:

N8 Compatibility: Nikon N90s/ F5/ F6/ F100/ F90X/  D1/ D1H/ D1X/ D2/ D3/ D4s/  D2Hs/ D2X/ D2Xs/ D100 (must be used with MB-D100 multi-functional battery pack)/ D200/  D300/ D700/ D800/ D800E/ D810 F6/ F5/ F100/ F90/ F90x/ N90/ N90x Kodak DSC-14N Fuji S3 Pro/ S5 Pro

 Note: Batteries not included