Panasonic Leica DG Summilux 15mm f1.7 ASPH Lens the lens also sports a

the lens also sports a splash and dustproof construction for use in trying environmental conditions

High precision shutter mechanism offers a top mechanical speed of 1/8000 sec

and high resolving power

and Vertical modes

the Canon RF 10-20mm f/4 L IS STM delivers professional quality results for all your landscape

Panasonic Leica DG Summilux 15mm f1.7 ASPH Lens the lens also sports aPanasonic Leica DG Summilux 15mm f1. 7 Overview Fast and versatile, the Leica DG Summilux 15mm f1. 7 ASPH. from Panasonic is a 30mm equivalent wide angle lens for Micro Four Thirds mirrorless cameras. Its bright f1. 7 maximum aperture benefits working in low light conditions and also avails greater control over the focus position for shallow depth of field and Selective focus techniques. Intuitive control over the aperture Selection is also possible