Sphere power
Range: -19.00D~+16.75D, Step: 0.25D When applied with auxiliary lens: +0.12D, Step: 0.12D
Cylinder power
Cylinder axis Cross cylinder Rotary prism PD adjustment Convergence adjustment Forehead great adjustment Vertex distance Dimension
Weight
Range: 0~-6.00D When applied with auxiliary cylinder lens: 0~-8.00D, Step: 0.25D When applied with auxiliary cylinder lens: +0.12D, Step: 0.12D
Range: 0~180°, Step: 5°
±0.25D
Range: 0△~20△ Step:1△
50~75mm, Step: 1mm
∞, 380mm(When PD 64mm)
16mm
13.75mm (From corneal point to standard lens surface)
335(L)×320(W)×98(H) mm
5kg