TF-L Aluminum alloy half-rim trial frame, light(20.5~21.5g), 50~72mm pd

TF-L Aluminum Alloy Half-Rim Trial Frame — Lightweight Precision for Accurate Optometry

Why the TF-L Trial Frame Stands Out

The TF-L is a professional-grade half-rim trial frame built for optometrists, optical dispensers, and eye-care clinics. Weighing just 21±0.5 g, it delivers all-day comfort while keeping lens positioning stable and precise. Every detail is engineered to make refraction faster, easier, and more reliable.

Key Features & Benefits

01 Ultra-Light Weight

Single frame weight is only 21±0.5 g, so it feels light on the face and never causes pressure or fatigue — even during long examination sessions.

02 Stable Lens Insertion

Holds up to 4 lens slices (3 front, 1 rear) securely. The lenses stay stable and do not shake, ensuring consistent and accurate test results.

03 Clear Axis Position

Laser-engraved scale never fades and stays clear and easy to read. Markings at 5° intervals make axis adjustment fast and precise.

04 Silicone Nose Pads

Skin-friendly silicone material provides comfortable, long-wearing support. Available in large, medium, and small sizes to match different bridge widths.

05 Adjustable Temple Legs

Temple length adjusts in 11 levels, adapting to different face shapes for a secure and personalized fit.

06 Curved Design

Temple tips follow the natural contour of the ears, delivering comfortable, non-slip wear throughout the day.

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