TF-X Trial frame, pleastic lens holder, length of temple is adjustable
$
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| Product Abstract: | |||||||
| It is suitable for eyesight examination in spectacles shops, department of ophthalmology in hospitals, | |||||||
| schools and enterprises, use for progressive lens | |||||||
| Detailed Product Description: | |||||||
| ■ PD adjustable range: | |||||||
| 50mm, 52mm,54mm,56mm, 58mm、60mm、62mm、64mm、66mm,68mm,70mm and 72mm for selection. | |||||||
| ■ 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°. | |||||||
| ■ Degree that front lens rotates around optic axis inside lens frame:360° | |||||||
| ■ Frame temple is fixed | |||||||
| Parameter: | |||||||
| ■ Weight:0.1kg | |||||||
| ■ Volume:27(L)x18.5(w)x5(H)cm(5pcs/box) |
