Our new wired shutter release remote enables you to take group photos while standing away from the camera and to avoid or minimize vibration for close-up shots and time exposure. Press the Nikon shutter release button half way to activate auto-focusing and press fully to take a picture. For long exposures (your Nikon camera should be in BULB mode), press the button down completely, slide it forward, and start continuous shooting. When done, slide the shutter release button back. No battery is required since the shutter release is powered by the camera.
Shutter release cord length: 100cm / 39inches
2-stage button: Full press for shutter release and half press for focus
Cable Type: HDMI
Compatible models:Pentax K20D