Current Data About
second order Fresnel lens
| (P18) |
|
||
| (P155) |
(Q24629112)
|
||
| (P156) |
(Q24629169)
|
||
| (P279) |
(Q14672)
|
||
| (P373) |
Second order fresnel lenses
|
||
| (P2151) |
750
|
||
| (P7084) |
(Q24630846)
|
other details
| aliases |
2nd order Fresnel lens |