LETI 23 / LETI 31 -

Matteo Ragni 2007

material diffuser

material structure

colour

symbols

emission

18

16

20

23

20

27

leti 23: 11W (E27) FBT

0

max 132,7 cd/klm

180

140 100 20

90

leti 31: 20W (E27) FBG

0

max 124,68 cd/klm

180

140 100 20

90

p. 194

27

27 IP20

lamping

η lamping Lm/W

R

η lamp Lm/W

leti 23: 11W (E14) FBT

60

75%

45

max 42W (E14) HSGSP

leti 31: 20W (E27) FBG

58 75%

43

max 105W (E27) HSGSA

158 | danese milano | environmental light

4

2

3

2