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VT-20 Manual Phoropter
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VT-20 Manual Phoropter - Image 4

VT-20 Manual Phoropter

Model: VT-20

  • Two color options available
  • Elegant design with flexible optical lens dials.
  • Precise optical lens with top-grade coating.
  • Top-grade quality View Tester in Far East.
  • Capable of checking up all-sided visual functions and comfortable.
  • Sphere power adjustment range up to 3.00d big scope.
  • Cleverly designed to operate cross cylinder, includes near-sighted accessories, clear scale, durable.
  • Suitable for vision exams in eyewear stores, ophthalmology departments, schools, and enterprises.
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Explore Details

The VT-20 Manual Phoropter is a reliable, manually operated refraction instrument designed for comprehensive visual function testing, including both near and distance vision measurements, ensuring precise and comfortable patient examinations.Its manual operation ensures consistent performance without dependence on power or software—ideal for optometry clinics, ophthalmology departments, and eyewear shops.

flexible optical lens dials

Clear & Precise

From prism axis readings to PD adjustments, each marking is engineered for clarity and reliability.

flexible optical lens dials

accurate adjustments

Features smooth, flexible lens dials and a clear rotary scale system for swift, accurate adjustments.

VT-20 functional illustration image

Specifications:

ParameterSpecification
Sphere powers range+16.75 D to -19.00 D, with minimum reading 0.25 D or 0.12 D
When +0.12 D auxiliary lens is in use: +26.75 D to -29.00 D (When optional ±10.00 D lens is in use)
Cylinder power range0 to -6.00 D, with minimum reading 0.25 D or 0.12 D (when auxiliary lens is in use)
0 to -8.00 D (when -2.00 D auxiliary lens is in use)
Astigmatic axis scale0 to 180° in 5° steps
Cross cylinder±0.25 D, reversal type (synchronized with astigmatic axis)
Rotary prism0 to 20 ΔD in 1 ΔD step
Interpupillary adjustment48 mm to 80 mm in 1 mm step (right and left synchronized)
Forehead rest adjustment16 mm backward and forward
ConvergenceThe optical axes of the lenses are aligned at a distance of 400 mm from the vertexes of the corneas (2 mm each for right and left inward)
Interpupillary distance enabling convergence = 57 mm to 80 mm
Corneal distance2 mm forward and 5 mm backward from standard plane; with scale device
Effective field of view19 mm
Weight5 kg
Size291–323 × 315 × 85 mm

Video

Trusted Services:

1. Video chat to check VT-20 Manual Phoropter.

2. Free online technical support and training.

3. Free online installation support.

4. 1-3 Years quality warranty.

5. Lifetime after sales support.

6. Most products are CE and ISO 13485 certificated.

7. Free input voltage and plug customization for electrical machines. 

8. Fast worldwide shipping, 5-10 working days delivery for most countries. 

9. Partial prepayment is acceptable before shipping.

10. Discount price, non-branded or customized products can be offered for distributors.

Reviews - What About

VT-20 Manual Phoropter

"The VT-20 Manual Phoropter is easy to operate and gives accurate results, even for larger sphere power adjustments."
Dr. Ethan Parker
Dr. Ethan Parker⭐⭐⭐⭐⭐
"The rotating disc and clear scale on the VT-20 make it super easy to use, and the cross-cylinder function is smooth and precise."
Dr. Mohamed Hassan
Dr. Mohamed Hassan⭐⭐⭐⭐⭐
"VT-20 combines quality and simplicity with a wide range for sphere power adjustments. It’s perfect for both routine eye tests and detailed vision checks."
Emma Clark
Emma Clark⭐⭐⭐⭐⭐
"As a distributor, the VT-20 has a great reputation for its reliability and ease of use. It's a solid choice for clinics and optical stores, although the larger size may not be ideal for smaller practices."
Liam Nguyen
Liam Nguyen⭐⭐⭐⭐

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FDA
ISO9001
ISO13485
optometrists equipment CE
CE

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sales@linkcsh.com

tonyjelson7@gmail.com

+86 18621706208

+8618621706508

Room 135, 1101 Huyi Highway,Nanxiang Town,Jiading District,Shanghai, China.

It’s our pleasure to receive your enquiry, and we will provide full support always. “Bringing Value To Eye Care Practitioners Worldwide” is a consistent goal of Shanghai LINK Instrument. Contact us at any time.

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