Fully Handcrafted Vintage Replica Half Leather Carving Telescope. Antique Brass Telescope is made of Premium Grade Brass, it's portable design. The nautical handled telescope magnifies far away objects and landscapes with a clear image, with just a push on the eyepiece in or out to bring the image into clear focus. The scope extends to a full 20" and can retract to 5.4" when closed.