Unitech Vision Manual Phoropter

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Specifications

Product Name : Manual Phoropter (Unitech Vision)
Brand : Unitech Vision
Type : Manual Subjective Refraction Instrument
Sphere Power Range : Approx. +16.75 D to –19.00 D (standard)
Cylinder Power Range : Approx. 0 to –6.00 D (with auxiliary lens up to ~–8.00 D)
Cylinder Axis Range : 0° to 180° (typically 5° increments)
Cross Cylinder Lens : ±0.25 D (synchronized)
Rotary Prism Range : 0 to ~20 Δ (1 Δ steps)
Interpupillary Distance (PD) : ~48–80 mm (adjustable)
Vertex Distance : ~13.75 mm standard eye-position distance
Adjustment Controls : Manual dials for sphere, cylinder, axis, prism and PD
Weight (approx.) : ~5–6.5 kg
Dimensions (approx.) : ~330 × 320 × 100 mm
Material : Metal housing with optical quality lenses
Mounting : Compatible with standard slit-lamp or phoropter arms
Application : Ophthalmic refraction & vision testing
Country of Origin : India

highlights

Enables accurate subjective refractive measurements.
Smooth, manual lens changes reduce examination time and enhance patient comfort.
Durable metal construction for daily clinical use.
Compatible with most slit lamp or stand-mounted phoropter arms as needed for clinic setup.

in the box

Manual Phoropter Unit (Unitech Vision)
Lens Adjuster / Control Knobs (built-in)
Dust Cover
Mounting Adapter (for phoropter stand or slit lamp arm)
User Manual / Instruction Guide
Warranty Card

Use Cases :

Subjective refraction examinations to determine corrective lens prescriptions.
Routine eye exams in ophthalmology and optometry clinics.
Measurement of astigmatism axis and power.
Binocular vision testing and heterophoria assessments.
Optical shops and eye hospitals for standard vision testing.

Key Features :

Precision manual lens dials for sphere, cylinder, axis, and prism adjustments — essential for subjective refraction testing.
High-quality optical lenses with smooth rotation mechanisms for efficient workflow.
Binocular simultaneous testing for both eyes, improving test speed and consistency.
Integrated cross-cylinder and rotary prism dials for precise astigmatism evaluation.
Interpupillary distance (PD) adjustment to accommodate a wide range of patient sizes.
Built for durability and frequent use in clinical environments.

Warranty

Seller

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Product Description

The Unitech Vision Manual Phoropter is a precision ophthalmic refraction instrument used by eye care professionals to determine a patient’s refractive error — including myopia (nearsightedness), hyperopia (farsightedness), astigmatism, and presbyopia. It houses a series of high-quality optical lense...