Iyi depolarizeri ya acromatic igizwe na kristu ebyiri za kirisiti ya kirisiti, imwe ikaba ifite ubunini bwikubye kabiri iyindi, itandukanijwe nimpeta yoroheje.Iteraniro rikorwa hamwe na epoxy yakoreshejwe kuruhande rwinyuma gusa (nukuvuga, aperture isobanutse nta epoxy), bivamo optique ifite inzitizi nyinshi.