The Laowa Venus Optics 65mm f/2.8 Ultra Macro APO 2:1 is a macro lens designed for APS-C mirrorless cameras, offering up to 2:1 magnification without the need for extension tubes. Its apochromatic (AP espandi...O) design minimizes chromatic aberrations, ensuring sharp and detailed images. With a focal length equivalent to approximately 100mm on full-frame, it is ideal for macro photography, still life, and close-up portraits. The lens features fully manual focusing, and its compact design makes it a versatile choice for demanding photographers.