Satechi TR-B Timer Remote Control Shutter for for Nikon D700, D300, D300S, D200, D3S, D3, D2H, D2Hs, D2x, D1, D1H, D1x, F100, F6, F5, F90X and F90 fully compatible with Nikon MC-30 Handy for taking pictures of subjects that difficult to approach with minimized vibration Can activate the bulb function on the compatible cameras Ideal for time-lapse photography including blooming flowers and astrophotography Function as self-timer, interval timer, long-exposure timer- can be programmed as an intervalometer Includes time remind speaker and release signal lamp, LCD display and screen illuminator