Tempat asal
Zhejiang, China
Ball mirror
0 to ± 35D (reading accuracy 0.01D/0.06D/0.12D/0.25D)
Cylinder
0 to ± 10D (reading accuracy 0.01D/0.06D/0.12D/0.25D)
Cylindrical axis position
0 ° to 180 ° (reading accuracy 1 °)
ADD
0 to 10D (reading accuracy 0.01D/0.06D/0.12D/0.25D)
Prism representation mode
X-Y: Cartesian coordinates H: I, O. V: U, D
Reading resolution
0.01D/0.06D/0.12D/0.25