---
product_id: 689516962
title: "40X High Magnification Objective, 40X Achromatic Microscope Objective Lens High Magnification 20.2mm Thread for Compound Magnifier Supplies, Tools"
brand: "fafeicy"
price: "€ 106.00"
currency: EUR
in_stock: true
reviews_count: 1
category: "Fafeicy"
url: https://www.desertcart.fr/products/689516962-40x-high-magnification-objective-40x-achromatic-microscope-objective-lens-high
store_origin: FR
region: France
---

# High transmittance coated lens 40X high magnification Standard 20.2mm RMS screw interface 40X High Magnification Objective, 40X Achromatic Microscope Objective Lens High Magnification 20.2mm Thread for Compound Magnifier Supplies, Tools

**Brand:** fafeicy
**Price:** € 106.00
**Availability:** ✅ In Stock

## Summary

> 🔍 Elevate your microscope game—see what others miss!

## Quick Answers

- **What is this?** 40X High Magnification Objective, 40X Achromatic Microscope Objective Lens High Magnification 20.2mm Thread for Compound Magnifier Supplies, Tools by fafeicy
- **How much does it cost?** € 106.00 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/689516962-40x-high-magnification-objective-40x-achromatic-microscope-objective-lens-high)

## Best For

- fafeicy enthusiasts

## Why This Product

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

## Key Features

- • **Precision Engineering:** Optimized working distance (0.53mm) and parfocal distance (45mm) ensure seamless focus transitions.
- • **Crystal-Clear 40X Zoom:** Experience ultra-detailed views with 40X achromatic magnification for professional-grade clarity.
- • **Smart Spring Protection:** Automatic spring mechanism prevents lens damage by gently rebounding on contact with cover glass.
- • **Universal Compatibility:** Fits 95% of professional biological microscopes with the international 20.2mm RMS thread standard.
- • **Brilliant Brightness Boost:** Advanced lens coating delivers superior light transmission for vivid, sharp imaging every time.

## Overview

This 40X achromatic microscope objective lens features a high-quality coated brass construction with a 20.2mm RMS screw interface, compatible with most professional biological microscopes. It offers a bright, clear image with a 0.65 numerical aperture and an automatic spring mechanism to protect specimens and lens integrity. Ideal for detailed scientific observation and laboratory precision.

## Description

How to Use: 1.Canbeusedafterconnectingwiththemicroscope. Specification: Item Type: Achromatic Microscope Objective Model: 40/0.65 Material: Brass Use: Microscope accessories Interface Size: Approx. 20.2mm / 0.8in (international standard RMS size) Magnification: 40X Numerical Hole Diameter: 0.65mm Cover Glass Applicable Thickness: 0.17mm Microscope Applicable Mechanical Tube Length: Approx. 160mm / 6.3in Working Distance: Approx. 0.53mm / 0.02in Common Rail Distance: Approx. 195mm / 7.68in Parfocal Distance: Approx. 45mm / 1.77in Spring: Yes(automatic rebound) Package Contain: 1 x Lens 1 x Storage Box

Review: Excelente

## Features

- Working Distance: Approx. 0.53mm / 0.02, Common Rail Distance: Approx. 195mm/7.68, Parfocal Distance: Approx. 45 mm/1.77 inches
- Brighter And Clearer Lens: Lens after coating bring high transmittance, high refractive index, provide brighter and clearer image
- Automatic Design: the spring device will automatically when it encounters the cover glass during the observation process to the lens from crushing the specimen
- Interface Size: Approx. 20.2mm / 0.8in, the screw interface size is the international standard RMS size, 95% of professional biological microscopes on the market can be used, very practical
- Interface Size: Approx. 20.2mm / 0.8in, the screw interface size is the international standard RMS size, which can be used by 95% of professional biological microscopes on the market, very practical.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CCSTBW8M |
| Batteries Included | No |
| Batteries Required | No |
| Best Sellers Rank | #848,290 in Electronics ( See Top 100 in Electronics ) #110 in Compound Microscopes |
| Brand | Fafeicy |
| Customer Reviews | 5.0 5.0 out of 5 stars (1) |
| Date First Available | 20 April 2024 |
| Generic Name | Lenses |
| Item Weight | 84 g |
| Item model number | Fafeicyza7q45ornp |
| Light Source Type | LED |
| Manufacturer | Fafeicy |
| Material | Metal |
| Maximum magnification | 40 x |
| Model | Fafeicyza7q45ornp |
| Model Name | Fafeicyza7q45ornp |
| Net Quantity | 1.0 Count |
| Number of items | 1 |
| Package Dimensions | 10 x 6 x 4 cm; 84 g |
| Power Source | Battery Powered |

## Product Details

- **Item Weight:** 84 Grams
- **Light Source Type:** LED
- **Magnification Maximum:** 40 x
- **Material:** Metal
- **Model Name:** Fafeicyza7q45ornp

## Images

![40X High Magnification Objective, 40X Achromatic Microscope Objective Lens High Magnification 20.2mm Thread for Compound Magnifier Supplies, Tools - Image 1](https://m.media-amazon.com/images/I/51OxYY000YL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by R***A on 31 October 2025*

Excelente

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**Shop now:** [https://www.desertcart.fr/products/689516962-40x-high-magnification-objective-40x-achromatic-microscope-objective-lens-high](https://www.desertcart.fr/products/689516962-40x-high-magnification-objective-40x-achromatic-microscope-objective-lens-high)

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*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-03-01*