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Visionstar TF-TP
Visionstar TF-TP
Visionstar TF-TP
Visionstar TF-TP
Visionstar ENT, Ophthalmic & Sensory

Visionstar TF-TP

Product Code: EOAS-OAVT-3467

Show the corridor, not just describe it.

A narrow intermediate zone is hard to explain in words. The TF-TP is photographed with a multifocal lens fitted, has thumbwheels at the top corners, and comes in five sizes from 58 to 66 mm.

Sections
Trial Lens Sets & Frames
Categories
ENT, Ophthalmic & Sensory
Condition
New
Origin
China
Seller Type
Certified Professional Seller
CE & ISO Certified
Global Shipping
Supplier: Medigear
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The Visionstar TF-TP is a progressive trial frame, sharing a sheet with the TF-P. The published data is brief: a whole-metal structure, described by the manufacturer as unbreakable, and five PD options of 58, 60, 62, 64 and 66 mm.

Like its sibling, the TF-TP is for demonstrating progressive lenses before a patient orders them. Its value lies in letting someone see the corridor for themselves: the zone of clear vision that runs from distance at the top, through intermediate, to reading at the bottom, and the softer, blurred regions on either side. Patients who have only had that described often misjudge it; patients who have looked through one arrive at the dispensing decision with realistic expectations.

Three visible differences set it apart from the TF-P. It is photographed with a multifocal lens fitted, whose progressive zones are visible through the cell. It has thumbwheels at the upper corners of the front, which suggest a way of positioning or rotating the lens, though their function is not stated. And its temples form a loop that wraps behind the ear.

The size range is narrower. Five sizes from 58 to 66 mm cover the mainstream of adult interpupillary distances, where most presbyopic patients fall, but not narrow or wide faces outside that band. The TF-P offers ten sizes from 52 to 70 mm for practices needing broader coverage.

As with the TF-P, "unbreakable" should be read as a description of robust metal construction rather than a guarantee. Unpublished are whether a progressive lens is supplied, what the thumbwheels control, whether the frame adjusts vertically, lenses per cell, weight and cell diameter.

Progressive dispensing is the core use. Letting a patient look through a multifocal lens before ordering shows them the corridor and its soft edges, which prevents the surprise that drives most non-adaptation.

First-time varifocal wearers benefit most, since they have no reference point for how the lens behaves.

Previous non-adapters can compare a different design in the chair before committing again.

Mainstream adult presbyopes fall within the 58 to 66 mm range, which covers most patients a typical practice dispenses progressives to.

Dispensing opticians explaining lens choices, such as corridor length or occupational designs, can show the difference rather than describe it.

Practices reducing remakes can use a demonstration to identify patients unlikely to adapt and steer them towards alternatives.

Patients with narrow or wide faces fall outside the five sizes and are better served by the TF-P's wider range.

Representative demonstration depends on fitting height, so the function of the thumbwheels should be confirmed before relying on it.

Shows the corridor directly

Patients see the progressive zones for themselves rather than hearing them described.

Photographed with a lens fitted

A multifocal lens is shown in the frame, subject to confirming what is supplied.

Top-corner thumbwheels

Controls that suggest a way of positioning or rotating the lens.

Loop temples

Temples wrap behind the ear to hold the frame steady as the patient looks up and down.

Covers mainstream adults

Five sizes from 58 to 66 mm match where most presbyopic patients fall.

Whole-metal construction

A robust structure, described by the manufacturer as unbreakable.

Fewer returns

Realistic expectations before ordering reduce non-adaptation and remakes.

Supports lens choice

Different corridor designs can be compared in the chair.

Its caveats stated plainly

Lens supply, thumbwheel function and fitting height are all identified to confirm.

Progressive trial frame

Designed for demonstrating progressive lenses, per the manufacturer.

Whole-metal structure

Described as unbreakable. Warranty terms confirmed at quotation.

Five PD options

58, 60, 62, 64 and 66 mm.

Thumbwheels

At the upper corners of the front. Function confirmed at order.

Loop temples

Wrapping behind the ear, as shown in the photograph.

Multifocal lens shown fitted

A progressive lens is visible in the photograph. Supply confirmed at quotation.

Fixed PD

No interpupillary adjustment; sizes chosen per patient.

Vertical adjustment

Not stated. Confirmed at order, since fitting height affects the demonstration.

Lenses per cell

Not stated. Confirmed before supply.

Weight

Not published. Obtained before supply.

Cell diameter

Not published. Confirmed against intended lenses at order.

Finish

Turquoise, as shown, matching the TF-P.

The Visionstar TF-TP is a whole-metal progressive trial frame for showing presbyopic patients the corridor of a varifocal lens before they order, photographed with a multifocal lens fitted and offered in five sizes from 58 to 66 mm. Its visible additions over the TF-P, thumbwheels at the top corners and temples that loop behind the ear, point to a frame designed to position the lens and hold steady while the patient looks up and down. The five sizes cover mainstream adults; the TF-P covers a wider range. Whether a lens is included, what the thumbwheels control and whether fitting height can be set are all unpublished, and they decide how representative the demonstration is. Medigear.uk confirms each in writing. Contact the Medigear.uk team for pricing.

FAQ

Frequently Asked Questions

Everything buyers need to know about sourcing medical equipment through MediGear.

The progressive corridor. A varifocal lens changes power from distance at the top to reading at the bottom through a narrow central channel, with softer zones either side. Looking through one in the chair shows the patient what that feels like far more clearly than any explanation.

The photograph shows one fitted, but the sheet does not state that a lens is included. Medigear.uk confirms exactly what is supplied before you order.

Not stated. On trial frames, controls in that position often rotate or raise the lens, which would help position a progressive corridor correctly on the pupil. We establish their function before supply, since it determines how representative the demonstration can be.

The TF-TP covers 58 to 66 mm, the mainstream of adult interpupillary distances, where most presbyopic patients fall. Patients outside that band need the TF-P, which offers ten sizes from 52 to 70 mm.

It has fewer sizes, visible thumbwheels at the top corners, loop temples, and is photographed with a multifocal lens fitted. Functional differences are not stated, so we confirm them in writing.

They wrap around behind the ear, which holds the frame steady while a patient looks up and down through the corridor. That movement is central to a progressive demonstration.

The manufacturer says so of the whole-metal structure. We read that as robust construction rather than a guarantee, and confirm the warranty terms.

Yes, critically. The reading zone must sit where the patient naturally looks down. If the thumbwheels or pads allow vertical positioning, the demonstration can be representative; if not, the patient may look through the wrong part of the lens. We confirm the adjustment.

Not stated. We confirm the figure before you order.

Not published. Progressive trial lenses vary, so we confirm the cell diameter against the lenses you plan to use.

A trial frame is generally a Class I medical device under the UK Medical Devices Regulations 2002. Medigear.uk confirms CE marking, the declaration of conformity and UKCA status at quotation.

Wipe between patients, keep the cells free of debris, and check that the thumbwheels still turn smoothly and hold their setting. Typical warranty is 12 months, confirmed at quotation.