| Place of Origin |
Zhejiang China (Mainland) |
| Brand Name |
liangyou |
| Model Number |
TF-AT |
1,PD adjustable range (10 specification): 52mm,54mm,56mm,58mm,60mm, 62mm,64mm,66mm,68mm,70mm. 2,Axial calibration on each disc:165° 0° 180° 25° axis graduation line runs counter clockwise along axis graduation line of lens frame, with interval of graduation line being 5°. 3,Degree that front lens rotates around optic axis inside lens frame:360° 4,Range of left or right lens frame leg’s length adjustment:90mm 99mm, length of specification of trial frame increase 1mm in turn. Parameter: Weight:0.1kg Volume:27(L)x18.5(w)x5(H)cm(5pcs/carton)