Just imagine capturing the night sky in all its glory with the 20mm f/1.4 Dg Dn Art Lens for L Mount, bundled with Hoya 82mm Uv and Cpl Filters. This lens, part of the esteemed Sigma Art line, is designed for mirrorless cameras and is the ultimate tool for astrophotography enthusiasts. It boasts a unique specification of a maximum aperture of 1.4 and an ultra-wide angle of 20mm, offering photographers unparalleled optical performance and boundless potential for ultra wide-angle creativity in a compact physical size.The 20mm f/1.4 Dg Dn Art Lens delivers exceptional brightness and sharpness across the entire image even at maximum aperture, making it the go-to choice for capturing stars as clear, precise pinpoints of light. Its state-of-the-art optical design and large, high-precision double-sided aspheric glass front element allow for a front filter thread without any compromises on optical performance or size.This lens is not just about capturing the night sky.