ENOCHTEC · PROFESSIONAL EYE-CARE EQUIPMENT

Adjustable Trial Frame Series

Model

TF-5080 / TF-3600 / TF-4880M / TF-5470

Compare four adjustable trial-frame models for manual refraction, with documented PD ranges from 48–80 mm or 50–80 mm, weights from 48–90 g and capacity for four or five trial lenses per side depending on model.

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Product Highlights

Key Features

Four model choices with source-confirmed specifications. Documented PD scales from 48–70 mm to 50–80 mm. Listed weights from 48 g to 90 g. Capacity for four or five trial lenses per side, depending on model. Model-specific construction and design details retained without unsupported generalisation.

Clinical Use

Applications

Manual and subjective refraction workflows using compatible trial lenses; final lens-set compatibility and supplied accessories must be confirmed in the quotation.

Compare Four Adjustable Trial Lens Frame Models

The adjustable trial lens frame series includes TF-5080, TF-3600, TF-4880M and TF-5470 for holding compatible trial lenses during manual and subjective refraction. The supplied four-page source confirms model-specific PD scales, weights, lens capacities and selected construction or design details. Trial lenses are separate unless the approved quotation explicitly includes them.

TF-5080

TF-5080 has a 50–80 mm PD scale, weighs 61 g and accepts up to five trial lenses per side. The source lists screw-fastened knobs, rounded-corner rear lens holders and contoured ear rests.

TF-3600

TF-3600 has a 48–80 mm PD scale, weighs 80 g and accepts up to four trial lenses per side. Its documented construction includes plastic and aluminium parts, a black soft nose support and white ear rests.

TF-4880M

TF-4880M has a 48–80 mm PD scale, weighs 90 g and accepts up to four trial lenses per side. The supplied model page describes aluminium construction with a black soft nose support and ear rests.

TF-5470

TF-5470 has a 48–70 mm PD scale, weighs 48 g and accepts up to four trial lenses per side. No additional material or comfort claim is stated in the supplied model page.

Selecting a Trial Frame

Compare the required PD scale, frame weight, documented construction or design and trial-lens capacity. Confirm compatible trial-lens diameter, supplied accessories and cleaning instructions in the approved quotation. Model choice and lens selection should be handled by trained eye-care professionals.

Trial Frame Frequently Asked Questions

Are trial lenses included?

The source confirms trial-frame capacities but does not prove that trial lenses are included. Confirm the supply scope in the quotation.

Which model has the largest lens capacity?

TF-5080 accepts up to five trial lenses per side. The other listed models accept up to four per side.

Which model has the lowest listed weight?

TF-5470 has the lowest listed weight at 48 g.

Review more optometry and refraction equipment, or contact ENOCHTEC to confirm the required trial frame and compatible lens-set configuration.

Project Fit

Configurations & Options

TF-5080, TF-3600, TF-4880M and TF-5470 variants. Select by required PD scale, listed weight, documented construction or design and trial-lens capacity.

Final configurations, accessories and documentation are confirmed according to market and project requirements.

Technical Specifications

Model	PD scale	Weight	Trial-lens capacity	Documented construction / design note
TF-5080	50–80 mm	61 g	Up to 5 per side	Screw-fastened knobs; rounded-corner rear lens holders; contoured ear rests
TF-3600	48–80 mm	80 g	Up to 4 per side	Plastic and aluminium parts; black soft nose support; white ear rests
TF-4880M	48–80 mm	90 g	Up to 4 per side	Aluminium construction; black soft nose support and ear rests
TF-5470	48–70 mm	48 g	Up to 4 per side	No additional material or comfort claim stated in the supplied model page

Discuss This Product with ENOCHTEC

Request specifications, configuration guidance or a distributor quotation for your market.

Product Questions & Buying Guidance

Practical answers for clinics, hospitals, distributors and project buyers evaluating this product. Final configurations are confirmed for the destination market and intended workflow.

What information is needed for an accurate quotation?

Please share the destination country, intended clinical use, expected quantity, preferred configuration, local power standard and any required regulatory or tender documents. This lets ENOCHTEC prepare the most relevant technical and commercial proposal.

Can the configuration be adapted to local market requirements?

Yes. Available accessories, interface options, language, power standard, documentation and room integration can be reviewed for the destination market. Any change remains subject to the selected model, order quantity and regulatory requirements.

What support is available for distributors and project buyers?

ENOCHTEC can support model selection, portfolio planning, technical documentation, product positioning and after-sales coordination for distributor and project orders. Training scope and service arrangements are confirmed according to the product and market.