11 Elements in 8 Groups
Ideal Aperture with 12 Diaphragm Blades and Multi Layer Coating
Aluminum Body and Copper Core. Compact and Lightweight 9.7oz/275g
Aperture Range: F2.8-22. Closest Focus Distance: 0.12m. Widely Focus within 180 Degree
Wide Compatibility: Panasonic G1, G2, G3, G5, G6, G7, GF1, GF2, GF3, GF5, GF6, GM1, GM5, GM10, GX1, GX7, GX8, GH1, GH2, GH3, GH4; Olympus epm1, epm2, E-PL1, E-PL2, E-PL3, E-PL5, E-PL6, E-PL7, E-M1, E-M5, E-M10