The TF-70 Universal Trial Frame is a perfect choice for any optical practice. This high-quality trial frame features soft ear supports and can hold up to five lenses on each side. It also offers fully adjustable bridge height and tilt, which can be easily secured with finely crafted knobs. High-quality trial frames remain an essential tool in eye care practice. They reduce prescription remakes by giving patients the opportunity to experience their new glasses before paying for them. The TF-70, in particular, is an exceptionally high-quality, durable, and easy-to-use trial frame. It is also fully adjustable and remarkably versatile.
Supports 5 Pairs
Enjoy fewer hassles with the lightweight TF-70. This universal trial frame supports up to five lenses on each side.

Independent PD Adjustment
The left and right pupillary distances can be adjusted independently on the TF-70 frame.

Temple Adjustment
Adjusting the temple length of the frame is easy with the TF-70. A variety of comfortable positions can be achieved. Furthermore, you can ensure the best fit by using the temple angle adjustment knob to regulate the inclination of the ear rests.

Adjustable Bridge Height and Tilt
The TF-70 offers fully adjustable bridge height and tilt, which can be easily fixed with carefully crafted knobs.
Comfortable
The TF-70 trial frame features a soft ear rest for patient comfort.

Cylindrical and Prismatic Axis Adjustment
With the TF-70 trial frame, you can adjust the lens axis by turning the astigmatic axis adjustment knob once the lenses have been inserted.

Specifications
| Interpupillary Distance (PD) Adjustment Range | Both Eyes PD: 2.12 ~ 2.75 in (50 ~ 80 mm) Left or Right PD: 0.98 ~ 1.57 in (25 ~ 40 mm) Minimum Scale Value: 0.039 in / 1 mm |
|---|---|
| PD Tolerance | ±0.019 in / ±0.5 mm |
| Scale Panel on Each Disc | Left Disc: 130º ~ 0º ~ 140º Right Disc: 40º ~ 180º ~ 50º The axial scale increases counterclockwise along the lens frame axis, and the minimum scale is 5º. |
| Inner Lens Frame Diameter | Ø1.36 in / Ø34.5 mm |
| Number of Lens Supports for Left or Right Lens Frame | 5pcs |
| Degree of Lens Rotation around the Optical Axis in the Lens Frame | 360º |
| Nasal Pad Adjustment Range | Length: 0º ~ 0.90 in / 0º ~ 23 mm Angle: 0º ~ 360º |
| Weight | 0.13 lb / 0.06 kg |






