LensCoat Travel Coat for the Canon 300mm f/2.8 IS I/II AF Lens (Realtree Max4) RAM MOUNTS RAM-B-166-UN10U Scan-Link Technology Features instantaneous scan

LensCoat Travel Coat for the Canon 300mm f 2.8 IS I II AF Lens (Realtree Max4) RAM MOUNTS RAM B 166 UN10U Scan Link Technology Features instantaneous scan Scan Link Technology Features instantaneous scan of the RF environment and automatic link to the transmitter and receiver CADLock Provides automatic tone encoded squelch to eliminate unauthorized interference Two Frequency Bands Two frequency bands provide more flexibility (Band G is 542 to 564 MHz and Band F is 638 to 662 MHz) SoftTouch Switches Features switches with multicolor LED indicators of on mute and low battery Long Battery Life AA batteries provide over 15 hours battery life Metal Chassis Metal chassis receiver provides a durable shielded enclosure with included rack ears for mounting Up to 25mA Pull Down at VIN