The Panasonic Live View Finder DMW-LVF1 is compatible with the "LUMIX DMC-GF1", "LUMIX DMC-GF2", and "DMC-LX5". The LCD monitors of the DMC-GF1 and GF2 have high visibility, so there may be few cases where an EVF is needed. However, when you try using an EVF, you can feel a sense of unity with the camera that you can't experience with the rear monitor, making shooting more enjoyable. It also matches well with the compact body, and there are advantages such as making low-angle and waist-level shooting easier. Waist-level portrait photography makes women's faces appear smaller and more stylish. It's very clean, as I've only attached it to the camera once or twice. It's an essential item for carrying your camera fashionably and taking pictures. Thank you for your consideration. P.S. The product photos were taken with the HASSELBLAD Carl Zeiss Planar 80mm F2.8 M42, which is currently for sale.