Foto&Tech Photography Daylight Bulb 42W 6500K 110V White Spiral Fluorescent Light Bulb Studio Light For Photography and Daylight Video Lighting (1 Pack)

High quality and designed to last. The natural light bulbs for photography are nice and bright, runs on 42w 120v 6500k with CRI Rating > 80. They are eco-friendly and save energy consumption up to 80% in your household. Easy to recycle. RoHS compliant. The photo bulbs come in a spiral design, making vents generate less heat to keep them cool. Average lifetime is 8,000 Hours. E26 versus E27: E26 stands for 26 mm and the E27 for 27 mm in diameter. These two standards are interchangeable, meaning a US E26 will fit in a European E27 base, and E27 will fit in a E26 base. The only difference is the voltage (for light bulbs). They are virtually identical. An easy reference for which light bulb type is used in major markets is as follows: United States – E26 Edison Screw Canada – E26 Edison Screw United Kingdom – E27 Edison Screw/B22 Bayonet Cap Europe – E27 Edison Screw Australia – E27 Edison Screw/B22 Bayonet Cap Japan & Taiwan – E26 Edison Screw Specifications: Style: Spiral Screw Base: Regular Edison E26 Product Dimensions: 7.3 x 3 x3 inches Product Weight: 7 oz / each