INCREDIBLE DETAIL - Achieve stunning 2x magnification with the 85mm focal length, revealing unseen details in your macro subjects with exceptional clarity and precision. SUPERIOR OPTICAL PERFORMANCE - Experience outstanding image quality with 13 elements in 9 groups, including 3 ED glasses, minimizing chromatic aberration for sharp, vibrant images. COMPACT AND LIGHTWEIGHT - Weighing only 10.93 oz (310g), this lens is designed for comfortable, extended use, making it an ideal travel companion without compromising image quality. VERSATILE APERTURE CONTROL - Fine-tune your depth of field with the f/5.6 to f/22 aperture range, providing creative flexibility for various lighting conditions and artistic effects.