The Olympus BH2 microscope is a legend. Known for its rock-solid design, crisp optics, and long-lasting performance, it’s a favorite in labs and classrooms everywhere. And for those who still use the classic BHTU model, keeping it in top shape is key.

One of the most common maintenance tasks? Changing the light bulb.

But don’t worry—Danny Duncan, Munday Scientific’s Head Technician, has you covered!

🎥 Watch Danny Walk You Through the Process

With 50 years of experience in the microscope world, Danny is a walking encyclopedia of microscope knowledge. He’s rebuilt, repaired, and restored more Olympus scopes than most of us have seen in a lifetime. And when it comes to the BH2/BHTU, Danny says:

“This is one of the best microscopes ever made—period. It’s built like a tank, and with proper care, it’ll last a lifetime.”

Check out Danny’s step-by-step guide on how to replace the bulb in your Olympus BHTU:
👉 Watch the video here

🧰 Step-by-Step: Replacing Your Olympus BH2 Light Bulb

Here’s the basic rundown of what Danny covers:

1️⃣ Turn off the microscope and unplug it for safety.
2️⃣ Remove the base cover by loosening the screws.
3️⃣ Locate the old bulb and gently remove it—be careful, it might still be hot!
4️⃣ Insert the new bulb (available here: Buy replacement bulbs).
5️⃣ Reattach the cover, plug it in, and light up your scope!

✅ It’s that easy.

🛒 Need a Replacement Bulb?

We’ve got you covered with OSRAM 20W 6V microscope bulbs, sold in packs of five. These are the exact bulbs your Olympus BH2 needs to keep running strong.
👉 Get your bulbs here

⭐ What Our Customers Are Saying

💬 "Danny’s video was a lifesaver! I was nervous to change the bulb myself, but he made it so simple. My BH2 is up and running again—thank you!"
— Sarah M., Pathologist

💬 "I love the BHTU microscope. The team at Munday Scientific is so helpful, and their videos and support make it easy to keep my scope in top shape."
— Dr. K. Patel, Research Lab Owner

💬 "I’ve been using BH2s for years, and Munday Scientific is my go-to for parts, bulbs, and expert advice. They make microscope ownership easy."
— Tom W., Biology Teacher

🔬 Don’t Be Afraid to Get Hands-On

With Danny’s expertise and a little guidance, you can confidently change your own BH2 light bulb—and keep your beloved Olympus running smoothly for years to come.

Got questions? Need help? Reach out to us anytime at Munday Scientific and Microscope Marketplace. We’re here for you, whether you need a simple bulb replacement or a full microscope overhaul.

👉 Watch the video guide
👉 Order replacement bulbs here

Let’s keep those BH2s shining bright! 💡✨