1??Macro Lens: With 1:1 magnification, 17cm/6.7in minimum focusing distance, manual focus mode, it provides good solution for portrait and macro photography. 2??8 Elements in 7 Groups: Optical structure design, including 2 low dispersion lenses, which can better compensate for various aberrations and obtain clear images. 3??F2.8 Large Aperture: F2.8 large aperture allows you to create calmly even in low light environments. Blur effect is good, bringing better artistic beauty. 4??Scope of Application: 40mm is equivalent to full frame 60mm, which is equivalent to the angle of view of standard lens. With large aperture, it can be used for portraits, travel, flowers, insects, etc. 5??APS C Macro Lens: Using optical glass, multilayer coating, good light transmission performance, all metal body, small and light weight, weighs only 371g/13.1oz. 6??Applicable Models: Suitable for GM1, GM5, GM10, GX1, GX7, GX8, G85, G1, G2, G3, G5, G6, G7, GH1, GH2, GH3, GH4, GH5, GF1, GF2, GF3, GF5, GF6, GF7, GF8, GF9, GF10 and Other Cameras. for Olympus E?PM1, E?PM2, E?P1, E?P2, E?P3, E?P5, E?P6, E?M1, E?M5, E?M10, E?M10II, E ?M10III, E?PL1, E?PL2, E?PL3, E?PL5, E?PL6, E?PL7, E?PL8, E?PL9, PEN?F and Other Cameras.