Carson CloseUp 6x18 Close-Focus Portable Monocular Gray/Black. The Carson Close Up Close Focus Monocular CF718 features a 6x magnification and 18mm objective lens for a close up view of a subject. These Carson Monoculars also feature a Close Focus of 10IN that allows for a clear and sharp image. The monocular's small and lightweight body allows for easy portability and stores inside a pocket or purse without a problem. The Carson CloseUp 6 x 18 Monocular CF-618 is a great compact monocular that you can take wherever you go. Specifications for Carson CloseUp 6x Close-Focus Monocular CF-618: Manufacturer: Carson Color: Black/Gray Magnification: 6 x Objective Lens Diameter: 18 mm Eye Relief: 10 mm Magnification Type: Fixed Overall Length: 3.13 in Body Only: No ED Glass: No Features of Carson CloseUp 6x Close-Focus Monocular CF-618 Magnification 6x Objective Lens Diameter 18 mm Package Contents: Carson CloseUp 6x Close-Focus Monocular CF-618 Soft pouch carrying strap and lens cloth. Carson CF-618: CloseUp 6x18 Close-Focus Portable Monocular Gray/Black