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Hey guys. Just installed my large crt spacer kit into the 1272 and adjusted all of the lens spacers to the L setting also.


My question is, why is there a Green lens spacer. What does it do? I can physically see what the R and B ones do, but the green lense i would have thought should remain in the same position? Or does it move it outwards/inwards to compensate the change on the B and R's?


Thanks!
 

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All colors (green included) need vertical Sheimpflug correction for top/bottom sharpness according to projection distance. Red and green need also horizontal Sheimpflug to correct left/right sharpness, because these are projected off axis.
 
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