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. Model-specific PD scales, weights, lens capacities and selected construction or design details are confirmed. 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 frame features 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 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 model uses 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.
Selecting a Trial Frame
Compare the required PD scale, frame weight, 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?
Trial-frame capacities are specified, but trial lenses are not necessarily 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 models accept up to four per side.
Which model is the lightest?
TF-5470 is the lightest at 48 g.
Review more optometry and refraction equipment, or contact ENOCHTEC to confirm the required trial frame and compatible lens-set configuration.
