FLIPPER - DEEPSEE MAGNIFIED MAGNETIC AQUARIUM VIEWER 4" Flipper Sale! from 3999 /per Qty. Add to Cart This item is currently on backorder but you can still purchase it now and we'll ship as soon as more become available. Pre-Orders should begin shipping in Mid November. Preorders will be charged when the order is placed and ship on a first come first serve basis. Optical grade magnifying lens is perfect for aquarium photography with focal range approximately 3 to 8 inches. Held in place by strong rare earth magnets for use on tanks up to 5/8" (16mm) wall thickness Easily moves around the tank for viewing from any location Great at checking for any early signs of disease on fish or unwanted pests! Safe for both glass and acrylic! DeepSee Magnified Magnetic Aquarium Viewer 4" is a Preorder item and is expected to begin shipping by 11/15/18.