Panasonic H-X015E-K LEICA DG SUMMILUX 15mm F1.7 ASPH Lens - Black

F1.7 High Speed LEICA DG SUMMILUX Lens H-X015E LEICA DG SUMMILUX 15mm / F1.7 ASPH. Micro Four Thirds 15mm Single Focal Length Lens / 30mm (35mm camera equiv. ) F1.7 High Speed LEICA DG SUMMILUX Lens The LEICA DG SUMMILUX 15mm / F1.7 ASPH. allows you to capture supreme snapshots with beautiful defocus features produced by F1.7 high speed. Certified with the name LEICA, exceptional high image quality is promised. The lens system comprising of 9 elements in 7 groups uses 3 aspherical lenses. The aspherical lenses suppress spherical aberration and distortion effectively while realising downsizing of the lens unit. High-Precision, High-Speed AF The inclusion of a stepping motor makes the focusing action smooth and silent for use in both photo and video recording. Notably the performance of AF is by far superior to the phase-difference AF when fast lens with smaller F value is used. When mounted on the cameras of LUMIX G, you can take advantage of the high-speed, high-precision Contrast AF system. Aperture Ring Control / Metal Finish Design Aperture Ring Control / Metal Finish Design The LEICA DG SUMMILUX 15mm / F1.7 ASPH. comes equipped with aperture ring and AF/MF switch for direct, intuitive operation. The LEICA DG SUMMILUX 15mm / F1.7 ASPH., including the hood, comes in a stylish metal design. Highly reliable metal mount is durable enough for repeated exchange of lens. Nano Surface Coating Nano Surface Coating With Panasonic's Nano Surface technology the reflection is dramatically minimised at entire visual light range (380nm-780nm) by applying the extra-low refractive index coating with nano-sized structure on the surface of the lens. It results in the super clear picture with dramatic reduction of ghost and flare. Lens Construction Lens Construction 9 elements in 7 groups. 3 aspherical lenses. MTF Chart MTF Chart For the lens distortion compensation available, the horizontal axis of MTF is the distance from the center, which is compensated accordingly.