TF-4880 Trial Frame for Optometry Practice — Refraction, Lensmetry & Vision Testing
Adjustable metal trial frame — 16-step PD range (48–80 mm), 4-lens slots per side, adjustable leg length and nose-pad height. The bench standard for refraction rooms.
- SKU
- OPS-TF-4880
- Brand
- OpticsMED
- Warehouse
- Los Angeles, US · Rotterdam, NL
- Availability
- In stock
- ✓ Warranty included
- ✓ Worldwide shipping
Clinical overview
Product overview
The TF-4880 is the adjustable metal trial frame in the line. Optional nose pads, four lens slots per side, adjustable leg length and angle, and a 48–80 mm PD range cover the full adult cohort — the bench-standard frame for refraction rooms that examine across patient demographics.
Key features
- Metal chassis — durable, easy to clean between patients.
- Four lens slots per side — sphere + cylinder + prism + accessory stacked.
- Adjustable leg length and angle — fits the full adult cohort.
- Adjustable nose-pad height — gets the frame to sit naturally.
- Convenient astigmatism axis adjustment.
- Optional nose-pad accessory.
- 16-step PD scale: 48 / 50 / 52 / 54 / 56 / 58 / 60 / 62 / 64 / 66 / 68 / 70 / 72 / 74 / 76 / 80 mm.
- Lightweight at 55 g — comfortable for long subjective protocols.
Technical specifications
| Material | Metal |
|---|---|
| Lens slots per side | 4 |
| PD adjustable range | 48 to 80 mm (16 steps) |
| Weight | 55 g |
| Nose pad | Optional |
Built for
Standard optometry refraction rooms, hospital outpatient eye clinics and opticals running daily subjective refraction across a varied patient cohort. The 4-slot design covers sphere + cylinder + prism + accessory without unmounting between tests.
Available on request
Configuration, paperwork & clinical fit
The full spec + documentation pack for this device ships ahead of purchase on request. A sales engineer responds within one business day.
Configuration sheet
Specifications, accessories & clinical fit
Sizes and dimensions, material and finish, compatible instruments and screw references, what ships in the set, lead time and warranty — all in one specification sheet, sent within one business day.
Documents & downloads
Regulatory paperwork & manuals
This device's IFU, CE Declaration of Conformity, ISO 13485 certificate and (where applicable) FDA 510(k) clearance ship with the order. Reach out below for the pack ahead of purchase.
Get in touch
Need configuration help, certificates, or volume pricing?
Our clinical sales team will scope quantities, voltage, accessories and regulatory paperwork — usually within one business day.
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