EASE OF USE WITH THE WIDEST MAGNIFIER LENS - GREAT FOR PROFESSIONAL TASKS, CRAFTS & READING: With a rectangular lens measuring 6” wide by 4.5” long, with 2.25x magnifying strength, the XL Edition of the LightView Pro Clamp Lamp allows you the greatest field of vision possible. Gone is the inconvenience of a round lens. Read a whole page of your book without moving the lens. See more of your medical patients, esthetician customers' faces for facials or eyelash extensions etc. BEST LED MAGNIFIER LAMP FOR READING & CLOSE WORK. COMFORTABLE, UNLIKE MAGNIFYING GLASSES / HEADSETS: Enjoy newspapers and books even with vision problems such as ageing eyes or macular degeneration. The lens magnifies up to 225% (2.25X). Avoid strapping painful headsets or heavy, uncomfortable and awkward magnifying glasses. GET THE RIGHT LIGHT FOR WHATEVER YOU'RE DOING NOW, TO SEE EASILY AND NOT STRESS YOUR EYES - DIMMABLE & ADJUSTABLE: This lamp easily dims between 3 levels of brightness to achieve the perfect lighting for professional tasks, reading, arts & crafts, sewing, needlework, jewelry making, puzzles etc. The cool white light is high contrast - so you can see fine color differences and tiny details.