Designed for use with Sony's DSLR Digital SLR Cameras, the Sony FDA-M1AM Eyepiece Magnifier is ideal for macro photography, copy work, and telephoto photography. By enlarging the viewfinder image by approximately 2.3 times, it gives you a fuller and more detailed view of your subject.
Reviews Sony FDA-M1AM Eyepiece Magnifier for Sony Alpha DSLR Digital Cameras