Rocky Nook Astrophotography by Thierry Legault newsigma the advanced optical design features

the advanced optical design features a Super Spectra Coating

despite the absence of a mechanical shutter

This item's condition is "NEW"

an XD Linear Motor system is employed that is quick and quiet

urban environments

Rocky Nook Astrophotography by Thierry Legault newsigma the advanced optical design featuresTodays photographic equipment allows amateurs to take pictures of the stars that far surpass images taken just a few decades ago by even the largest observatories and this book will teach you how. Author and world renowned astrophotographer Thierry Legault teaches the art and techniques of astrophotography: from simple camera on tripod night scene imaging of constellations, star trails, eclipses, artificial satellites, and polar auroras to more