Based on a classic optical design from more than 80 years ago, the Biotar 58mm f/1.5 II from Meyer-Optik Gorlitz is a telephoto-length prime for Micro Four Thirds-mount cameras. Its bright f/1.5 maximum aperture is well-suited for selective focus and shallow depth of field techniques, and this lens provides wonderful color reproduction, excellent sharpness, and natural image compression. An ideal portrait lens, this classic optic lets you create a three-dimensional look that makes the subject jump out of the picture.