The Gossen Close-up Lens #2 for Mavo-Monitor and Mavo-Spot Meters reduces the measuring distance down to approx. 34cm-51cm. The Mavo-Spot, with the included protective filter attached to the lens, permits measuring from a distance of 1m-infinity. For shorter distances, two different close-up lenses are available as optional accessories. The close-up lens #1 reduces the measuring distance to approx. 51cm-1m. Lens no. #2 permits reducing the measuring distance to approx. 34-51 cm.