A .100cm-36cm
B .80cm-44cm
C .73cm-53cm
D .68cm-57cm
[单选题]被测眼调节幅度为+1.75D,三焦眼镜中间加光+1.00D,中间光区明视范围为()。A .100cm-36cmB .80cm-44cmC .73cm-53cmD .68cm-57cm
[单选题]被测眼调节幅度为+0.50D,三焦眼镜中间加光+1.37D,中间光区明视范围为()。A .100cm-36cmB .80cm-44cmC .73cm-53cmD .68cm-57cm
[单选题]被测眼调节幅度为+1.00D,配戴加光+2.50D双焦老视眼镜近明视范围和焦外区为()。A .40cm-28cm,28cm-100cmB .40cm-28cm,28cm-100cmC .40cm-28cm,40cm-100cmD .40cm-100cm,28cm-100cm
[单选题]被测眼调节幅度为+3.50D,戴老视眼镜+1.00D,明视范围()。A .26cm-50cmB .28cm-40cmC .25cm-66cmD . D.22cm-100cm
[单选题]被测眼调节幅度为+1.00D,配戴+2.50D双焦老视眼镜近明视范围和焦外区为()。A.40cm-28cm,28cm-100cmB.40cm-28cm,28cm-100cmC.40cm-28cm,40cm-100cmD.40cm-100cm,28cm-100cm
[单选题]60岁正视眼人戴三焦眼镜后的中间光区焦度为25D,则中间光区的明视范围是()。A.80~44.4cmB.100~36.4cmC.73~53.5cmD.
[单选题]60岁正视眼人戴三焦眼镜后的中间光区焦度为25D,则中间光区的明视范围是()。A.80~44.4cmB.100~36.4cmC.73~53.5cmD.
[单选题]被测眼调节幅度为+1.00D,戴老视眼镜+2.50D,焦外区为()。A .400cm-40cmB .200cm-36cmC .100cm-40cmD .50cm-57cm
[主观题]被测眼调节幅度为+1.75D,配戴加光+2.00D双焦老视眼镜焦外区为()。A.57cm-50cmB.27cm-50cmC.57cm-100cmD.27cm-100cm
[单选题]被测眼调节幅度为+1.75D,配戴加光+2.00D双焦老视眼镜焦外区为()。A .57cm-50cmB .27cm-50cmC .57cm-100cmD .27cm-100cm