Performance characteristics of photographic lenses cannot be expressed with only MTF charts. When sharp lenses capable of delivering uniform optical performance over the entire image field are tested, MTF charts show curves plotted in good balance. Solid lines show performance in the sagittal (radial) direction while dotted lines indicate performance in the meridional (circumferential) direction. Lens performance differs depending upon directions. The closer the 30 lp/mm curve (the thin line for high frequency) to "1" (the higher up), the higher the resolving power and thus the subjective sharpness of the lens will be. The closer the 10 lp/mm (line pairs per millimeter) curve (the thick line for low frequency) in an MTF chart to "1" of the vertical axis (the higher up), the higher the contrast reproduction performance of the tested lens will be. MTF (Modulation Transfer Function) curves describe to what extent the tested lens can faithfully reproduce contrast of the subject in images it captures. When an APS-C camera is used, the focal length is 225-750mm (full-frame equivalent). When a full-frame camera is used, focal length is 150-500mm. You will be amazed when you experience the powerful and unique world of ultra-telephoto lenses for yourself. The 150-500mm F5-6.7 is a highly versatile lens that lets you capture a wide array of subjects ranging from landscapes and birds to sports and wildlife. The Arca-Swiss compatible tripod mount has strap attachment holes and there are various features to support outdoor shooting, including Moisture-Resistant Construction and Fluorine Coating. Additionally, the lens has an MOD (Minimum Object Distance) of 0.6m (23.6 in) at the 150mm end and remarkable overall usability. The 150-500mm F5-6.7 is equipped with a high-speed, high-precision linear motor focus mechanism VXD (Voice-coil eXtreme-torque Drive) and VC (Vibration Compensation), ensuring that no photogenic moment is ever missed. The design places major emphasis on image quality by utilizing special lens elements and hybrid aspherical lens elements to control various potential aberrations. The 150-500mm F5-6.7 achieves a 500mm focal length while retaining a compact size, enabling comfortable ultra-telephoto photography. The focal length range is 150-500mm (a full-frame equivalent of 225-750mm on APS-C cameras). The 150-500mm F/5-6.7 Di III VC VXD (Model A057) zoom lens for Sony E-mount and FUJIFILM X-mount upends conventional wisdom for ultra-telephoto zoom lenses, with a truly compact design and high image quality. Mastering the magical world of 500mm ultra-telephoto zoom lensesĪn astonishingly compact ultra-telephoto zoom lens for mirrorless cameras
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