投影仪用照明反射镜片:172-229/10x,172-230/20x
投影仪镜头:172-202/10x,172-203/20x,172-204/50x,172-207/100x
"供应日本三丰投影仪反射镜头"的型号为172-229,测量精度是0.001mm,用途为投影仪反射镜头,品牌是Mitutoyo/三丰,加工定制为否,外形尺寸是50*65(mm),测量范围为0-200mm