now i'm soo redy to make my pj but one thing unles
how i'can calculation the destins between the lcd and the overhead projector lens
the things that i'have and the cost
1- NEC multisync 1400m "14.2" = 90$
2-overhead projector lens = 9$
3-four fan = 4$
4-linear halogen lamp "300w" = 5$
5-tow pieces of Tempered Glass = 9$
total cost = 117$
this prices so cheap for yours but very cost to me because i'am from egypt 1$=6.le
now how i'can calculation the distance between the lamp and the lcd.
and the distance between the lcd and the lens
pleas help me
