---
product_id: 518125834
title: "20D Double Aspheric Lens with Plastic Protective Case"
brand: "bby"
price: "B/.140"
currency: PAB
in_stock: true
reviews_count: 8
category: "Bby"
url: https://www.desertcart.com.pa/products/518125834-20d-double-aspheric-lens-with-plastic-protective-case
store_origin: PA
region: Panama
---

# 50° Wide Field of View 20D Magnification 2.97x Elegant Wooden Protective Case 20D Double Aspheric Lens with Plastic Protective Case

**Brand:** bby
**Price:** B/.140
**Availability:** ✅ In Stock

## Summary

> 🔬 Elevate your vision—where precision meets elegance.

## Quick Answers

- **What is this?** 20D Double Aspheric Lens with Plastic Protective Case by bby
- **How much does it cost?** B/.140 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/518125834-20d-double-aspheric-lens-with-plastic-protective-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

- • **Perfect Optical Correction:** Flawless field curvature, astigmatism, and aberration control.
- • **Sleek Wooden Case Included:** Safeguard your lens in style and sophistication.
- • **Balanced Magnification & Field:** Ideal 2.97x zoom with expansive 50° view for comprehensive analysis.
- • **Extended 47mm Working Distance:** Comfortably examine without compromising precision.
- • **Crystal-Clear Double Aspheric Optics:** Experience razor-sharp imaging with minimized distortions.

## Overview

The 20D Double Aspheric Lens delivers a professional-grade 2.97x magnification with a wide 50° field of view, optimized for minimal optical aberrations. Housed in a stylish wooden protective case, it offers a 47mm working distance ideal for detailed examinations, combining durability with superior imaging clarity.

## Description

Specification: - Lens = 20D Field of View = 50 Degree Image Mag = 2.97x Aperture = 48mm Working Distance = 47mm

Review: Good - simple and good
Review: Not what a expected - The quality of vision its not ideal, the lens is loose on the rim. Not using it at my practice.

## Features

- Comes in wooden case for safety and elegance
- 20D Lens provides an extended working distance from cornea.
- Sterilizable, Perfect equilibrium of magnification and field of view. Perfectly corrected for field curvature, astigmatism, aberrations and coma.
- 20D Slit Lamp Lens offers an ideal combination of field and magnification
- Features & Benefits:- Double aspheric glass optics provide Clear imaging.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BKTH2RL3 |
| Best Sellers Rank | #371 in SLR Camera Lenses |
| Date First Available | October 29, 2022 |
| Item Weight | 3.52 ounces |
| Item model number | bby-20D |
| Manufacturer | Bhagwati Industries |
| Package Dimensions | 3.7 x 3.5 x 1.3 inches |

## Images

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good
*by L***O on September 10, 2025*

simple and good

### ⭐⭐⭐ Not what a expected
*by A***A on June 11, 2025*

The quality of vision its not ideal, the lens is loose on the rim. Not using it at my practice.

### ⭐⭐⭐⭐⭐ Review
*by M***. on February 4, 2025*

Es justo lo que buscaba

## 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.com.pa/products/518125834-20d-double-aspheric-lens-with-plastic-protective-case](https://www.desertcart.com.pa/products/518125834-20d-double-aspheric-lens-with-plastic-protective-case)

---

*Product available on Desertcart Panama*
*Store origin: PA*
*Last updated: 2026-02-22*