LN-PHAS Features: -Camera adapter. -Fits to LN-EM1-MS and LN-EMG1-PRO monoculars. -Adapts to SLR / DSLR cameras and video cameras. -No need to remove the camera lens. Product Type: -Camera Adapters. Generic Dimensions: -Overall dimensions: 2.2'' H x 2.2'' W x 1.8'' D, 0.3 lbs. Dimensions: Overall Height - Top to Bottom: -2.2 Inches. Overall Width - Side to Side: -2.2 Inches. Overall Depth - Front to Back: -1.8 Inches. Overall Product Weight: -0.3 Pounds.