Model 237/2 Wall Lamp in opaline glass and steel from Astep. Colour: opaline/black. Dimensions: H: 15 x W: 31 x D: 23 cm. Light Source: 2 x 4.5W LED (max. 60W) E14. Design: Gino Sarfatti. Complimentary bulb included. Throughout his life, Gino Sarfatti was fascinated by the sky, and especially by the perfect light emanating from the moon. Le Sfere Collection is a testament to this special attraction of his. Conceived from 1959, it is a family of opaline glass lamps revolving around a single blown luminous sphere held in place by a painted. aluminium ring. A simple, yet elegant principle and a refined embrace that lends the luminaire a graphic expression to bring forth its distinctive aesthetic. The two blown opaline glass spheres are gently held in place by two Black, or Champagne, painted steel rings. Each ring has a small cut, enabling the spheres to be placed facing downward or upward and thus providing a direct or indirect light composition. Model 237/2 features two 14cm diameter spheres, whereas the spheres of the model 238/1 are larger, measuring 20cm in diameter.