---
product_id: 485148579
title: "20D Double Aspheric lens with Plastic protected case"
brand: "bby"
price: "$30.83"
currency: USD
in_stock: true
reviews_count: 2
category: "Bby"
url: https://www.desertcart.us/products/485148579-20d-double-aspheric-lens-with-plastic-protected-case
store_origin: US
region: United States of America
---

# 50° wide field of view for expansive clarity 2.97x magnification for precision detail 20D double aspheric lens for crystal-clear optics 20D Double Aspheric lens with Plastic protected case

**Brand:** bby
**Price:** $30.83
**Availability:** ✅ In Stock

## Summary

> 🔬 Elevate your lab game with optics that mean business!

## Quick Answers

- **What is this?** 20D Double Aspheric lens with Plastic protected case by bby
- **How much does it cost?** $30.83 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/485148579-20d-double-aspheric-lens-with-plastic-protected-case)

## Best For

- bby enthusiasts

## Why This Product

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

## Key Features

- • **Wide-Angle Vision:** 50-degree field of view ensures you never miss a detail in your observations.
- • **Durable & Portable:** Lightweight 100g design with a protective plastic case for on-the-go professionals.
- • **Powerful Magnification:** Nearly 3x zoom to bring microscopic details into sharp focus.
- • **Crystal-Clear Precision:** Double aspheric glass optics eliminate distortions for flawless imaging.
- • **Ergonomic Working Distance:** 47mm working distance balances comfort and accuracy during use.

## Overview

The BBY 20D Double Aspheric Lens by Bhagwati Industries offers superior optical clarity with its double aspheric glass design, delivering a 50° field of view and 2.97x magnification. Engineered to correct field curvature, astigmatism, aberrations, and coma, this 48mm aperture lens ensures precise, distortion-free imaging. Lightweight and protected by a durable plastic case, it’s the perfect accessory for professionals demanding accuracy and portability in laboratory settings.

## Description

Features & Benefits: Double aspheric glass optics provide Clear imaging. High magnification provides excellent views of the optic. Perfectly corrected for field curvature, astigmatism, aberrations and coma. Specification: - Lens = 20D Field of View = 50 Degree Image Mag = 2.97x Aperture = 48mm Working Distance = 47mm

Review: 20D Lens - Decent quality product
Review: Good quality and fast delivery - Quality of the lens is really good and vision are very clear compared from other available in the market 😊

## Features

- 20D double aspherri lens

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | BBY |
| Manufacturer | Bhagwati industries |
| Country of Origin | India |
| Model number | bby-20D |
| Colour | Black |
| Number of Memory Sticks | 1 |
| Item Weight | 100 g |
| Package Dimensions | 9.4 x 8.89 x 3.3 cm; 100 g |
| Item model number | bby-20D |
| Are batteries included? | No |

## Images

![20D Double Aspheric lens with Plastic protected case - Image 1](https://m.media-amazon.com/images/I/51HtvcILuaL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 20D Lens
*by V***A on 27 July 2025*

Decent quality product

### ⭐⭐⭐⭐⭐ Good quality and fast delivery
*by A***L on 28 October 2022*

Quality of the lens is really good and vision are very clear compared from other available in the market 😊

## Frequently Bought Together

- 20D Double Aspheric Lens with Wooden Protective Case
- 2 Pack Ophthalmic Eye Occluder for Ophthalmologists, Optometrists and Orthoptists Eye Exam Tool (Black)

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**Shop now:** [https://www.desertcart.us/products/485148579-20d-double-aspheric-lens-with-plastic-protected-case](https://www.desertcart.us/products/485148579-20d-double-aspheric-lens-with-plastic-protected-case)

---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-01-30*