Unitech vision distance vision drum

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Specifications

Product Name : Unitech Vision Distance Vision Drum
Brand : Unitech Vision
Operation Mode : Manual rotating drum
Chart Type : Snellen Distance Charts; Duochrome, Friend, Spotlight, Worth’s Four Dot Tests
Testing Distance : ~3 m (standard clinical protocol)
Material : Metal body with fiber/plastic brackets
Language Options : English, Hindi, Gujarati, other Indian languages
Weight : ~4 kg (approx.)
Size : (approx.) 8″ × 10″ × 27″ (L × W × H)
Application : Distance vision testing in clinics/hospitals/optical shops

highlights

Classic Vision Drum Design: A proven tool for distance vision measurement without electronic components.
Comprehensive Test Charts Included: Offers multiple test types within a single unit for broader diagnostic utility.
Language Flexibility: Chart labels can be provided in local languages to suit diverse patient groups.
Durable & Affordable: Built with robust metal and fiber material while remaining cost-effective.

in the box

Distance Vision Drum unit (Unitech Vision) – metal/fiber construction with printed charts.
User Guide / Instructions (if provided)
Mounting hardware (may be included or optional)

Use Cases :

Distance Visual Acuity Testing: Used to evaluate a patient’s distance vision during routine eye examinations.
Supplementary Tests: Duochrome, Friend Test, Spotlight, and Worth’s Four Dot test aid in contrast sensitivity and binocular vision evaluations.
Pre-Prescription Screening: Helps optometrists determine visual clarity before refractive prescriptions or optical corrections.
Clinical & Optical Practice Use: Standard instrument in optometry clinics, hospitals, and optical shops.

Key Features :

Internally Printed Vision Charts: Includes Snellen distance charts and common supplementary test scenes like Duochrome, Friend Test, Spotlight, and Worth’s Four Dot.
Sturdy Construction: Metal body with durable brackets for long-lasting clinic use.
Manual Rotation: The drum is manually rotated to display the required vision charts during testing.
Multi-Language Options: Can be customized with chart text in various Indian languages (e.g., English, Hindi, Gujarati) for broader accessibility.
Lightweight & Portable: Compact form factor for easy mounting on walls or refraction units.

Warranty

No Warranty

Seller

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Product Description

The Unitech Vision Distance Vision Drum is a manual distance vision testing drum designed for clinical vision assessment at standardized distances (typically ~3 m). It consists of a rotating cylindrical drum printed internally with Snellen charts and other supplementary test charts. This instrument ...