HQRP 4 x 30 Opera Glasses Binocular Antique Style White Pearl and Gold Trim w/Necklace Chain 4X Extra High Magnification with Crystal Clear Optic (CCO) HQRP&reg; Opera Glasses with New Crystal Clear Optic CCO Technology; Specifications: 4 x 30; Magnification: 4x; Objective diameter: 30mm; Excellent visibility of small parts; Minimum Focusing distance: 9' (3m); Weight: 255g; Central Focus; Pre-attached delicate Gold / Black chain; Cleaning cloth and Bag Pouch is included; 200 days warranty.