7artisans 4mm F2.8 APS-C Format Circular Fisheye Lens, Ultra Wide 360 Panoramic View, Compatible with Olympus and Panasonic Micro Four Thirds Mount Cameras

F2.8 Large Aperture - Maximum aperture F2.8, larger light in take, more room for creativity, with ultra-wide angle, starry sky and night shooting can also have a better experience Ultra Wide Angle of View - The 4mm F2.8 is fisheye lens with 225 degree ultra wide angle circle. Enables a strong perspective effect of 360 degree panoramic view when shooting close to the subject Compact and Lightweight - Exqusite full metal body, durable, lightweight apperance and 210g weighs. The closest photography distance is only 0.085m, the maximum magnifi-cation of 0.11 De-Click Aperture - 10 elements in 8 groups optical structure, built-in 7 piece diaphragm blades, it allows you smooth de-click the aperture to get a perfect creativity photos Compatible with Olympus E-P3 E-P5 E-PL5 E-PL6 E-PL7 E-PL8 PEN-F E-M1 E-M5 E-M10, Panasonic GM1 GM1S GM5 GM7 GX8 GX85 GX9 GH3 GH4 GH5 GH5S GF8 GF9 GF10 Cameras