China Trial Frame TF-E, Find details about China Trial Frame, Trial Lens Frame from Trial Frame TF-E
| Min. Order: | 10 Pieces |
|---|---|
| Payment Terms: | L/C, T/T |
| Material : | Titanium Frame (light-weight) |
| PD Distance : |
54 ~ 70 mm (1 mm. minimal increment) |
| Rotation around optical axis of internal diameter of frame : | 360° |
| Total lens useable simultanously : | Max. 4 (per eye) |
| Internal Diameter of Frame : | Ø 32.5 mm |
| Non-Parallel Angle between Lens Optical Axis and Geometric Center of Frame : | ≤ 2.5° |
| Disalignment between Lens Optical Center and Geometric Center of Frame : | ≤ 0.5mm |
| Displacement of Lens to Position of Geometric Center of Frame : | ≤ 0.3 mm |
| Adjustment Range between Lateral Supports : | 90 ~ 120 mm (maximum distance of 200 mm) |
| Adjustment of Nasal Support : |
Vertical Adjustment : ± 4 mm Horizontal Range : 7.5 ~ 11 mm Rotation Angle of Support (Left, Right) : 0° ~ 20° |
| Weight : | 53 gr |
| Size : | Fits Adults and Children |