Ideal for small to medium sized digital cameras without a battery grip, the Desmond DAL-1 QR L Plate allows you to change quickly from landscape to portrait mode while maintaining the camera's center of gravity on the tripod without adjusting your setup. The DAL-1 is sturdily constructed with four hex safety screws on the underside and a 1/4"-20 mounting screw. Note: the DAL-1 is not compatible with Really Right Stuff lever clamps.