The Dark Lens — Thomas Kingsley Troupe

Alex Hanes wishes he hadn't found the odd lens. When he held it up to the sun, Alex triggered the cryptic inscription on the lens, transporting him to an alternate world filled with ghoulish creatures. When a friend doesn't believe his story about this dark and scary world, he agrees to go back-just for a moment. But as night falls, the creatures lurking in the shadows come out to feed. Will Alex and his friend find a way to survive until they can see the sun again?