Fully Adjustable Optometry Trial Frame For Eye Exams And Fittings, Comfortable Optical Frame With Precise PD Adjustments And Rotating Lens Degrees, Durable Eyewear Trial Instrument For Opticians And Eye Care Pros
✔️ PD 48-80 mm, left/right 24-40 mm, 360° rotation
This durable optometry trial frame is used by eye care pros during eye exams and fittings to refract difficult prescriptions and verify PD. It features adjustable nose rest and temple length, lightweight construction, and a Black + Silver finish for daily clinic use.
✅ PD range 48 ~ 80 mm; left/right PD 24 ~ 40 mm; minimum graduation 1 mm
✅ Degree of lens rotation around optical axis: 360°
✅ Inner diameter of lens frame: 32.5 mm
✅ Displacement of lens to frame center: ≤0.3 mm
✅ Nonparallelism between lens axis and lens frame axis: ≤2.5°
✅ Nose rest adjust: 0 ~ 14 mm length, 0° ~ 30°
✅ Left/Right leg length: 98 ~ 135 mm
✅ Maximum interval between left and right legs: 200 mm
✅ Material: lightweight metal or plastic
✅ Package: 1x Trial Frame
💡 What is a handy optometry trial frame used for in eye exams and fittings?
These frames help clinicians accurately refract patients and quickly verify PD and fit during eye exams.
- Precise PD adjustments 48-80 mm and 24-40 mm per eye - 360° rotation for axis alignment - Lightweight frame with adjustable nose rest and temple length - Packaged as 1x Trial Frame for quick setup