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*New* High-end! SMDV RFN-4 Wireless Remote Shutter Release Cable for Canon EOS 1D 1DS Mark
Product Description :
Auto-focus by pressing halfway down on the shutter
Designed to operate in extreme temperatures -20 to 50 C -4 to 122F
Exchangeable camera 3 foot long cable for wired or wireless remote control
Goes into auto-sleep mode after 2 hours of not shooting
Includes a 24 month manufacturer warranty