TF-B UNIVERSAL OPTICAL TRIAL FRAME
The Universal Optical Trial Frame is an essential tool for professionals in the field of optometry and ophthalmology. It is designed to accommodate various types of lenses, including sphere lenses, cylinder lenses, prism, and progressive lenses, making it suitable for patients with diverse visual needs.
TF-B is the most popular universal optical trial frame, featuring three front slots and one back slot, allowing for the simultaneous placement of up to four 38mm diameter trial lenses.
The temple length and angle can be smoothly adjusted, ensuring a comfortable fit for the patient.
The frame offers various horizontal and vertical bridge movements, and the locking saddle bridge provides a secure and comfortable fit on the nose.
The nose pads and the left and right frames can be adjusted smoothly.
The durable leaf spring-loaded temples with formed paddle tips securely hold the frame to the patient's head.
The frame features a positive drive gear and pinion for easy rotation of the cylinder cell.
The vertex distance scale on both sides of the frame allows for the measurement of the distance from the cornea vertex to the lens, with a range of -5 to +5.
The cylinder axis can be locked in place.
The frame is designed for comfortable wear.
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Specifications:
1. Model: TF-B
2. Material: Plastic(main) + Metal
3. PD range: 48-80mm
4. Weight: 80g
5. Black soft nose pads and black temple tips
