The TF-P50 all-metal trial frame is constructed for durability and long life, while being lightweight and comfortable 10 wear.
Features:
- Lightweight and comfortable to wear
- Practical, screw-thread design
- Wide range of adjustments for a perfect fit every time
Specifications:
Range of PD adjustments:
Binocular PD: 48-80mm, 1mm step.
Monocular PD: 24-40mm, 1mm step.
Temple adjustment: 98-135mm.
Dividing disc axial graduation:
Left dividing disc 1200 ~ 00 ~1350
Right dividing disc 450 ~1800 ~ 600
Axial graduation increases along the lens frame axis counter clockwise,
and the graduated distance is 50.
Inner diameter of lens frame: F32.5mm
Number of lens inserted into left or right lens frame simultaneously: 4 pieces
