Your Low Vision Superstore - Magnifying Aids! Eschenbach Vario-Maxi 1.75X Table Clamp Magnifying Lamp Eschenbach Authorized Dealer Vario-maxi magnifying lamp features the largest lens in the world! Ideal for reading - provides page-size field of view for a long working distance and wide field. Features: * Magnification: 1.75x * Diopter: 3D * Illumination: Fluorescent * Lens Size: 220 mm * Lens Type: Aspheric * Case: Lens Cover * Case Material: Plastic * Bulb: 2771-841 (Included) * Power Source: Electric * Mount: High Grade White Plastic * Lens Material: PXM Plastic with Cera-tec Coating * Lens-to-Image Distance: no * Arm: Sturdy, articulated arm provides 36 inches of working radius * Cord is approximately 6 ft. long * Clamp attaches to tables from .75 to 3 inches thick Manufacturer: Eschenbach Origin: Germany Model: 2771-104 Model: 2771104 Shipping Weight: 15.1 lbs. Manufactured by: Eschenbach