Panasonic

With an ultra-wide-angle zoom, the LUMIX S Series 14-28mm F4-5.6 ASPH. lens S-R1428 achieves high optical performance and stunning mobility fit to LUMIX S5 series cameras for both photo and video. With excellent video recording performance and beautiful bokeh, this lens features a common overall length and position of control parts to provide practical advantages in use.Features:- S-R1428 is comprised of 14 lens elements in 10 groups with the use of aspherical lenses and 2 ED lenses to suppress chromatic aberration- Lens works with your S Series camera's high-speed, high-precision contrast AF system with the sensor drive at a maximum 240 fps- The lens features a mechanism that suppresses focus breathing, which was a fatal problem of all interchangeable lenses designed for still image photography- Weighing approximately 12.7 oz. (345 g), the LUMIX S 14-28mm F4-5.6 MACRO boasts 0.25 (at 14mm) - 0.5x (at 28mm) macro capability- Lens withstands use under harsh conditions, even at 10 degrees below zero.One Lens for Many Needs:- From an ultra wide-angle of 14mm to capture nature and buildings in powerful high definition, to 28mm for a more natural perspective, as well as half-macro photography, this lens offers a wide range of options in a lightweight, compact design with an unchanged overall length.Half Life-Size Macro Photography:- Utilizes a maximum magnification of 0.5x (at focal length 28mm) and a closest focusing distance of 0.15m for excellent close-ups of everything from flowers to insects to table settings.Dust-, Splash- and Freeze-Resistant Design:- The LUMIX S 14-28mm F4-5.6 MACRO is designed to keep shooting in the toughest conditions thanks to its dust- and splash-resistant construction and allows you to shoot in temperatures as low as 14 °F/-10 °C.Ideal for Video Recording:- The lens offers fast, accurate autofocus and smooth aperture changes, critical for the modern content creator, allowing you to record beautiful 4K video and stills without disturbing your subject.S-R1428 Lens Construction + MTF Chart:- The optimized configuration has 14 elements in 10 groups, including 1 ASPH/ED, 1 ASPH, 3 ED and 1 UHR lens(es) to minimize aberrations and ensure superb resolution.Specifications:- Lens Construction: 14 elements in 10 groups (1 aspherical ED lens, 1 aspherical lens, 3 ED lenses, 1 UHR lens)- Mount: L-Mount- Focal Length: f=14-28mm- Aperture Type: 7 diaphragm blades / Circular aperture diaphragm- Maximum Aperture: F4 (Wide) - F5.6 (Tele)- Minimum Aperture: F22- Closest Focusing Distance: 0.15m / 0.49ft- Maximum Magnification: 0.5x (at focal length 28mm)- Diagonal Angle of View: 114°(Wide) - 75°(Tele)- Dust and Splash Resistant: Yes- Recommended Operating Temperature: -10℃ to 40℃ (14℉ to 104℉)- Filter Size: φ77mm- Max Diameter: φ84.0mm / 3.31inch- Length: Approx. 89.8mm / 3.54inch (from the tip of the lens to the base side of the lens mount)- Weight: Approx. 345g / 0.77lb (excluding lens cap, lens rear cap and lens hood)-