---
product_id: 741807868
title: "OSRAM FCS 64640 HLX 150W 24V Tungsten Halogen Lamp"
brand: "osram"
price: "A$23"
currency: AUD
in_stock: true
url: https://www.desertcart.com.au/products/741807868-osram-fcs-64640-hlx-150w-24v-tungsten-halogen-lamp
store_origin: AU
region: Australia
---

# CRI 100 for true color accuracy 150W high power output Precision crafted in Germany OSRAM FCS 64640 HLX 150W 24V Tungsten Halogen Lamp

**Brand:** osram
**Price:** A$23
**Availability:** ✅ In Stock

## Summary

> 💡 Illuminate your precision with OSRAM’s powerhouse glow!

## Quick Answers

- **What is this?** OSRAM FCS 64640 HLX 150W 24V Tungsten Halogen Lamp by osram
- **How much does it cost?** A$23 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/741807868-osram-fcs-64640-hlx-150w-24v-tungsten-halogen-lamp)

## Best For

- osram enthusiasts

## Why This Product

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

## Key Features

- • **Trusted by Professionals:** The go-to halogen lamp for scientific and industrial precision lighting.
- • **Brilliant 150W Illumination:** Power your workspace with intense, reliable brightness that never dims your focus.
- • **Compact & Lightweight Design:** Seamlessly fits into your microscope setup without adding bulk or weight.
- • **True-to-Life Color Rendering:** CRI 100 ensures every detail pops with authentic, vibrant clarity.
- • **German Engineering Excellence:** Experience unmatched quality and durability from OSRAM’s precision craftsmanship.

## Overview

The OSRAM FCS 64640 HLX is a 150W, 24V tungsten halogen lamp engineered in Germany, delivering high lumen output and perfect color rendering (CRI 100). Designed specifically for microscope and laboratory applications, it offers compact dimensions and reliable performance trusted by professionals worldwide.

## Description

OSRAM FCS 64640 HLX 150W 24V Tungsten Halogen Lamp

## Features

- OT Light Bulb
- Crafted in GERMANY
- Warm White Light High Lumen Output

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | OSRAM |
| Item model number | 54263 |
| Product Dimensions | 1.6 x 3.5 x 5.2 cm; 9 g |
| ASIN | B0711LMWMK |

## Product Details

- **Brand:** Osram
- **Light type:** Halogen
- **Special features:** Renders CRI 100 for high quality vision in microscope or diagnostic equipments
- **Wattage:** 150 watts
- **Bulb shape/size:** A15

## Images

![OSRAM FCS 64640 HLX 150W 24V Tungsten Halogen Lamp - Image 1](https://m.media-amazon.com/images/I/41OUOoYtCfL.jpg)

## Questions & Answers

**Q: Are the prongs flat or rounded**
A: The pins of an FCS bulb, regardless of brand are round.    An FCS bulb has what is called a G6.3 Base Type.  The pins are 6.3mm apart from one another measured on center and the the pin diameter can vary slightly between .95mm and 1.05mm diameter and still be within spec.  The pins are round.

**Q: Does this work with outdoor landscape lighting which I think is 12v but I'm not sure.**
A: For more than one reason, the answer is no.  The FCS bulb is rated to operate at 24 Volts.  If you have a 12 Volt system, meaning 12 volts at the socket, if you install the FCS bulb which is rated to operate at 24 volts, it will barely come on if at all.  If it did come on, it would be very very dim.  A second reason the FCS would not be a good choice for your application is the life hours.  Even if the voltage was compatible, a FCS bulb is designed for use as a medical or optical device bulb and has an average rated life of only 50 hours.  Even if the voltage were compatible, the FCS would be a very poor choice as it would burn out frequently.  In contrast a typical bulb designed for landscape lighting would have a life hour rating of 2000 hours.  To make a proper choice for a bulb for your landscape lights, first be certain of the voltage required at the socket, and second, know the maximum rated wattage recommended for the fixture and third, the base type required so that the bulb can be properly installed in the socket of the light.

## Frequently Bought Together

- OSRAM FCS 64640 HLX 150W 24V Tungsten Halogen Lamp
- OSRAM FCS 64640 150W 24V HLX Halogen Light Bulb

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**Shop now:** [https://www.desertcart.com.au/products/741807868-osram-fcs-64640-hlx-150w-24v-tungsten-halogen-lamp](https://www.desertcart.com.au/products/741807868-osram-fcs-64640-hlx-150w-24v-tungsten-halogen-lamp)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-01-28*