TTArtisan 40mm F2.8 APS-C Macro Lens 1:1 Magnification Manual Focus Camera Lens for Panasonic/Olympus M4/3 Camera G1 G85 GF1 GF9 GM1 GH2 GH5 EM10II EPL9 EPM1 EM10III

Lens structure 40mm F2.8 Lens has a 8 elements in 7 groups optical design, with 2 Extra Low-dispersion glasses, which could effectively improve the image quality and resolution. All metal made body, with aviation grade aluminum alloy material bayonet, make the lens more durable and compatible. 1:1 Magnification Ratio, 0.17m Focus Distance 1:1 maximum magnification ratio pairs with a 0.17m minimum focusing distance, will capture more unseen details for you. Suit working with close-up subjects. Manual focus design, along with focus distance and depth of field scales, aids in precise focusing control. F2.8 Large Aperture With F2.8 large aperture, suits working in a variety of lighting conditions and also contributes to the sleek form factor. A 11 blades diaphragm contributes to a smooth, creamy dreamy and pleasing bokeh quality. Suitable for portrait,night photography. Allow more focus scope and more light transmit in, achieve clearer macro effect and greater depth of field. More Than Macro Photography It offers the 60mm equivalent focal length in full frame, which is ideal for macro photography. It have excellent performance in portrait as well since it has close focus feature and large aperture. Suitable for macro, portrait, night scene, still life, insects, jewelry photography. Wide Compatibility: 40mm F2.8 Macro Lens is compatible with Panasonic/Olympus M4/3 Mount Mirrorless Cameras G1 G2 G3 G4 G5 G6 G7 GF1 GF2 GF3 GF5 GF6 GM1 GM5 GM10 GX1 GX7 GX8 GF1 GF2 GF3 GF5 GF6 GF7 GF8 GF9 EMP1 EPM2 E-PL1 E-PL2 E-PL3 E-PL5.. Make sure that it’s fit for your camera. If you have any problems, just ask for customer services~