【APPLICABLE MIRRORLESS CAMERAS】Compatible for Olympus and Panasonic MFT M4/3 Mount APS-C mirrorless cameras E-PL1/E-PL2/E-PL3/E-PL5 【MANUAL FOCUS LENS】7artisans camera lens is manual focus prime lens, please turn on the function of “Release w/o Lens” to keep your camera work well. The instruction is equipped with each product to help you use well. 【RECORD THE BROADER WORLD】7artisans 12mm F2.8 Mark Ⅱ with ultra wide angle is able to gives a wider perspective of the photo image. The Longer depth of field makes it possible to capture surprise images. 【OPTICAL STRUCTURE】Constructed of 12 glass elements in 10 groups, and the range of aperture from F2.8 to F16. Angle of view is 100°. The closest focusing distance is 5.9 inches and the filter diameter is 67mm. 【SMALL & PORTABLE】The lens net weight is only 0.66 LBS, which is convenient for you to carry when travelling. Camera lens with all-metal design has smooth and good touch feeling. Any questions about product, please feel free to contact us, we will be happy to help you. Experience unparalleled wide-angle photography with the 7Artisans 12mm F2.8 Mark II lens, designed for APS-C mirrorless cameras. This manual focus prime lens offers an 18mm equivalent focal length, capturing a vast 100-degree field of view, perfect for landscapes, interiors, and architecture. With a bright f/2.8 maximum aperture, it excels in various lighting conditions and features a 5-blade diaphragm for smooth bokeh. Constructed with 12 glass elements in 10 groups, it boasts multi-layer coating for reduced flare and ghosting, ensuring sharp, high-contrast images. The lens measures 2.75 inches in diameter and 2.39 inches in length, weighing a mere 0.66 LBS, making it compact and portable. It accepts 67mm filters and focuses as close as 5.9 inches. Compatible with Olympus and Panasonic MFT M4/3 Mount cameras, this lens is built to last with an all-metal body.