100W High Performance LED Omni-Cob Lamp 360-Degree (~400W HID) 50K, 14500 Lm 120~347V for Commercial Industrial Lighting OC-100W-EX39-50 - The Home Depot
LM Design - Table lamp (2) - High-End Hotel Chique - 50 cm - Metal - Catawiki
Amazon.com: PureOptics LED VLED530 Natural Daylight 7W 535 lm LED Bar Lamp with Adjustable Boom Arm, Desk Clamp Mount, Satin/Chrome/Silver : Everything Else
Ikea NÄVLINGE LED Work lamp,Black(Luminous Flux: 220 lm Length: 66 cm (26") Height: 52 cm (20") Base Diameter: 12 cm (5"), Cord Length: 2.0 m (6 ' 7")) - Amazon.com
Choosing the right light bulb - colour temperature & lumen