Precise 1.8x Magnification for Enhanced Viewing Range: The Leica 1.8x Extender boosts your spotting scopes magnification from 50x to 90x, giving you the ability to observe distant details with crystal clarity. Perfect for serious bird watchers, wildlife photographers, and nature enthusiasts who require precise, far-reaching optics to capture each subtle movement and detail. This extender transforms your viewing experience, making every subject feel close and accessible, even at great distances.. Achromatic Doublet Lens for True-to-Life Image Quality: This extenders achromatic doublet lens corrects color aberrations, ensuring sharp, true-to-color images that stay clear and distortion-free across various light conditions. For those who demand high-quality visuals and accuracy, this lens is crafted to maintain Leicas reputation for optical precision, bringing every feather, leaf, and texture to life with minimal chromatic distortion and vibrant natural colors.. Compatible with Leica