TF-4
Trial frame for adults
A solid trial frame for adults, fully adjustable to the position of the nose and ears.
Serviced by manufacturer-trained engineers. New devices include two years of free service – only the engineer's travel is charged.
Highlights
- Sturdy construction for adult patients
- PD adjustment 48–80 mm and vertex distance 0–10 mm
- Holds up to four trial lenses at once
Technical specifications
- Weight
- 80 g
- PD adjustment
- 48–80 mm
- Axis scale step
- 5°
- Lens rotation
- 0–360°
- Temple angle adjustment
- ±10°
- Vertex distance adjustment
- 0–10 mm
- Nose-pad adjustment
- 0–14 mm
- Max. number of trial lenses
- 4
- Trial lens diameter
- 38 mm
- Medical device risk class
- Class I
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