---
product_id: 99488402
title: "Manual lensmeter Optical lensometer Focimeter External Reading AC DC Power NJC-4"
brand: "original ky"
price: "R13428"
currency: ZAR
in_stock: true
category: "Original Ky"
url: https://www.desertcart.co.za/products/99488402-manual-lensmeter-optical-lensometer-focimeter-external-reading-ac-dc-power
store_origin: ZA
region: South Africa
---

# Dual AC/DC power compatibility ±0.12D precision sphere & cylinder power 360° cylindrical axis measurement Manual lensmeter Optical lensometer Focimeter External Reading AC DC Power NJC-4

**Brand:** original ky
**Price:** R13428
**Availability:** ✅ In Stock

## Summary

> 🔍 Elevate your optics game with pinpoint precision and power versatility!

## Quick Answers

- **What is this?** Manual lensmeter Optical lensometer Focimeter External Reading AC DC Power NJC-4 by original ky
- **How much does it cost?** R13428 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/99488402-manual-lensmeter-optical-lensometer-focimeter-external-reading-ac-dc-power)

## Best For

- original ky enthusiasts

## Why This Product

- Trusted original ky brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Versatile Power Options:** Operates seamlessly on both AC (110/220V) and DC (3V) power sources for ultimate flexibility.
- • **Reliable & Clear Readings:** High-accuracy graduations combined with adjustable cardinal points via compensator for professional-grade results.
- • **User-Friendly Marking System:** Marks optical lens center, cylinder axis, and baseline direction for streamlined lens verification.
- • **Full Cylindrical Axis Control:** 360° axis measurement with 1° increments ensures perfect alignment every time.
- • **Precision Sphere & Cylinder Power:** Accurately measures from -20D to +20D with 0.12D steps for flawless lens calibration.

## Overview

The NJC-4 Manual Lensmeter is a high-accuracy focimeter designed for professional optical measurements, capable of precisely measuring sphere, cylinder power, axis, and prism power. It features clear graduations, adjustable cardinal points, and supports both AC and DC power, making it a reliable and versatile tool for optical labs and professionals.

## Description

Model NJC-4 Vertex Power Range -20D~+20D(0.12D ) Cylindrical Axis 0 -180° Step: 1° Prismatic Power 5 diopters Step: 1 diopter Lens Diameter 20- 80 mm Eyepiece Focusing -5D ~ +5D Power Supply DC 3 V; AC 220 V/ 110 V

## Features

- 1.Can measure Sphere, Cylinder power, Cylinder axis, prism power and baseline direction. Can also mark the lenses at the optical lens center, cylinder axis and cylinder baseline direction.
- 2. Cardinal point can be adjusted by compensator.
- 3. Compliant with both AC and DC
- 4. Clear graduation. High Accuracy. Easy operation. Excellent reliability.
- Model NJC-4

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B06X9K6Z1X |
| Best Sellers Rank | #243,210 in Computers & Accessories ( See Top 100 in Computers & Accessories ) #23,819 in Laptop Replacement Screens |
| Date First Available | October 18, 2016 |
| Is Discontinued By Manufacturer | No |
| Manufacturer | Original KY |

## Images

![Manual lensmeter Optical lensometer Focimeter External Reading AC DC Power NJC-4 - Image 1](https://m.media-amazon.com/images/I/41Exiez0sLL.jpg)

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**Shop now:** [https://www.desertcart.co.za/products/99488402-manual-lensmeter-optical-lensometer-focimeter-external-reading-ac-dc-power](https://www.desertcart.co.za/products/99488402-manual-lensmeter-optical-lensometer-focimeter-external-reading-ac-dc-power)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-07-09*