Description

Brand ASF

The ASF Ub 4 Tf-14 Universal Imported Trial Frame is a diagnostic instrument engineered for precise subjective refraction in ophthalmology and optometry practices. It facilitates the accurate prescription of eyeglasses by accommodating a range of trial lenses and offering comprehensive adjustability.

Constructed with plastic, this trial frame features space for a total of 10 trial lenses of 38 mm diameter. It offers a pupillary distance (PD) range from 46 to 80 mm, along with adjustable temple tilt and length for patient comfort and accurate positioning. The smooth axis adjustment and Corneal Vertex Distance (CVD) scale further enhance its precision in refractive assessments.

Key Features : 

Supports subjective refraction and eyeglass prescription in clinical environments.
Measures diagnostic parameters including PD range from 46 – 80 mm and accommodates 10 trial lenses of 38 mm diameter.
Features adjustable temple tilt, temple length, smooth axis adjustment, and a Corneal Vertex Distance (CVD) scale for precise measurements.
Complies with CE mark requirements under Directive 93/42/EEC on medical products and DIN EN ISO 12867 standards.