TFM23 Mini Trimless Plaster Downlight with ⌀35 mm Micro LEDAs part of our Micro range, the TFM23 is a trimless plaster downlight with an extremely compact form factor. The fitting includes three LED lamps measuring just 35mm in diameter. The shallow 14mm recess depth prevents glare from the lamp and provides the most minimal possible footprint whilst delivering a light output close to that of a full size fitting. Perfect for small spaces and minimal visual intrusion.