BIG, BRIGHT & DIMMABLE MAGNIFYING LIGHT TO SEE SMALL DETAILS EASILY: This magnifier lamp was designed to ease your close up focus, even with vision problems such as aging eyes or macular degeneration. This lamp includes a built-in dimmer switch so you get exactly the right light. The 3" wide, diopter glass magnifying lens will magnify whatever you are working on up to 225%. The LED lights don''t get hot so you can enjoy your hobbies comfortably.COMFORT & EASE OF USE FOR PROFESSIONALS: HANDSFREE USE & SMOOTH ROLL EVEN ON BAD SURFACES: Free both hands to work thanks to the flexible arms and pivoting head get the light and lens right where you want it; the powerful springs then keep it in place. The 6 wheels roll easily, making it perfect for spas and salons, estheticians, dermatologists, beauticians, jewelers, tattoo artists, dentists etc. Facials lash extensions and other treatments are a cinch.REVIEWS: GREAT FOR READING, SEWING, KNITTING, QUILTING, PUZZLES, CROCHET, CROSS STITCH etc: Reviewers say this light helps them enjoy hobbies by reducing eye strain and avoiding headaches. Plus they feel greater pride and achievement in as a result of more precise detail work. Beside those mentioned, soldering, painting (e.g. minis), woodworking, drawing, repair of small electronics and fly trying are other common uses.REAL DIOPTER GLASS MAGNIFIES UP TO 2.25X & 20 YEAR LIFE LED LIGHTS FOR MAX DURABILITY - AVOID REPLACEMENT HASSLES - The genuine diopter glass means the lens doesn''t warp with time or heat and is also scratch-resistant, so it lasts longer than cheap acrylic/plastic lenses. The 5 diopter version features 2.25X magnification, with things in focus at a distance of 13 inches. The 9W & 800 lumen LED lights are built-in and last 20,000 hours - about 20 years if you use the Brightech Lightview Pro 3 hours every day!BRIGHTECH''S 3 YEAR PRODUCT WARRANTY: We proudly stand behind all of our products 100%, which is why we offer a full 3-year warranty. If your lamp has any defect or stops working within 3 years, we help you troubleshoot and/or send replacement parts or a whole new product. If any problems arise, please contact us because our number one goal is customer satisfaction.