Eyeglass Frame Tester – Pupil Height & Parallelism Ruler
Eyeglass Frame Tester – Pupil Height & Parallelism Ruler
Eyeglass Frame Measurement Tester – Pupil Height & Parallelism Ruler
Get precise, professional-grade eyeglass frame measurements right at home or in your optical workshop. This transparent ABS Frame Measurement Tester lets you accurately check pupil distance, pupil height, and left-to-right parallelism and symmetry of eyeglass frames — all with a single, easy-to-read instrument.
Why You'll Love It
- Accurate Scaling: Clearly marked ruler graduations ensure reliable, repeatable measurements every time.
- Checks Parallelism & Symmetry: Quickly verify that eyeglass frames are properly aligned — left and right sides level and symmetrical.
- Measures Pupil Distance & Height: Ideal for opticians, eyewear technicians, and eyeglass enthusiasts who need precise fitting data.
- Simple to Operate: No complex setup or special training required — just place, align, and read.
- Durable ABS Construction: Made from sturdy, lightweight ABS plastic that stands up to regular professional use.
- Transparent Design: See-through body makes it easy to align the tool directly over any frame style.
Specifications
- Material: ABS Plastic
- Color: Transparent
- Measurement Functions: Pupil distance, pupil height, frame parallelism & symmetry
- Power Required: None — fully manual instrument
- High-Concern Chemicals: None
- Country of Origin: Made in China
Package Contents
- 1 × Eyeglass Frame Measurement Tester / Parallelism Ruler
Note: Due to screen calibration and lighting differences, the product color in images may vary slightly from the actual item. Measurement tolerance: ±1–3 mm.
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Learn more: National Eye Institute on eye health
Frequently Asked Questions
Q: What can the eyeglass frame measurement tester measure?
A: This frame measurement tester is designed to measure pupil distance, pupil height, and the parallelism and symmetry of eyeglass frames — ensuring a proper, balanced fit for any wearer.
Q: Is this tool suitable for home use or only for professionals?
A: The frame measurement ruler is simple enough for home use while precise enough for optical technicians and eyewear professionals. No technical training is required — simply place the transparent ruler over the frame and read the clearly marked scale.
Q: What material is the measurement ruler made from?
A: The ruler is made from durable, transparent ABS plastic, making it lightweight, sturdy, and easy to align directly over any style of eyeglass frame.
Q: Does this tool require batteries or power?
A: No. This is a fully manual measuring instrument and requires no batteries, charging, or power source of any kind.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.