Looking for the best eyepiece flip covers to protect your scope? We’ve tested and reviewed the top 10 options to help you find the perfect fit quickly and easily.
Eyepiece flip covers keep your scope glass safe. Shooters love how fast the caps flip open. Dust and dirt stay far away.
Many hunters share great results in the field. They say the snap-open action saves time.
We tested the best eyepiece flip covers for you. Our guide gives you the right size fast. Read on to protect your scope today!
List of Top 10 Eyepiece Flip Covers
| Image | Title | Best For | Price |
|---|---|---|---|
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Butler Creek Flip-Open Eyepiece Scope Cover, Size 18 (1.7-Inch, 43.2mm), Black |
The Butler Creek Flip-Open Eyepiece Scope Cover is perfect for hunters and shooters who need quick, silent access to their scope. Its lightweight design and wide temperature range make it ideal for outdoor use in any weather. |
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Vortex Optics Defender Riflescope Flip Cap – Eyepiece (E-10) & 50mm Objective Lens Cover (O-50) |
This product is perfect for shooters who want tough, reliable gear that keeps their scope protected. It’s great for anyone who needs fast, smooth flips and a cap that won’t fail in the field. |
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Monstrum Ultra Series Flip-Up Scope Lens Covers (Eyepiece | 37-42 mm Diameter) |
This is best for shooters who need safe and clean glass. It fits scopes that measure 37 to 42 mm. |
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Butler Creek Flip-Open Eyepiece Scope Cover, Size 11 (1.55-Inch, 39.4mm) |
This is perfect for hunters and shooters who want fast, quiet use and a light, tough fit. It is made for people who need a cover that is easy to open and simple to use. |
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Monstrum Pro Series Flip-Up Scope Lens Covers (Eyepiece | 37-42 mm oustide Diameter) |
Monstrum Pro Series Flip-Up Scope Lens Covers are perfect for shooters who want clean glass and fast use. They are also ideal for anyone who wants a snug fit, easy thumb flip, and safe scope protection. |
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Monstrum Ultra Series Flip-Up Scope Lens Covers (Eyepiece | 43-48 mm Diameter) |
Monstrum Ultra Series Flip-Up Scope Lens Covers are perfect for hunters, shooters, and outdoor enthusiasts who want to protect their scope lenses from dirt, dust, and damage. These easy-to-use lens covers are ideal for anyone looking to keep their optics clean and ready for action. |
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Butler Creek Flip-Open Eyepiece Scope Cover, Size 16 (1.66-Inch, 42.2mm) , Black |
This scope cover is perfect for hunters and outdoor enthusiasts who need quick, silent access to their scope. It’s lightweight and works in all weather, making it ideal for anyone who wants reliable protection without hassle. |
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Vortex Optics Defender Riflescope Flip Cap – Eyepiece (E-10) & 40mm Objective Lens Cover (O-40) |
This is perfect for shooters who want tough gear that never quits. It’s great for anyone who needs simple, strong, and reliable flip caps for their scope. |
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Vortex Optics Defender Flip Cap Set – Eyepiece (E-10) & 56mm Objective Lens Cover (O-56) |
The Vortex Optics Defender Flip Cap Set is perfect for hunters and shooters who want reliable, durable protection for their riflescopes. It’s ideal for anyone needing quick, easy access to their dope disk while shooting. |
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Vortex Optics Defender Riflescope Flip Cap – Eyepiece (E-10) & 44mm Objective Lens Cover (O-44) |
The Vortex Optics Defender Flip Cap is for people who hunt or shoot. It keeps your lens clean and is easy to use. You can flip it up fast. It lasts a long time and fits well. This cap guards your gear from dirt and rain. |
Detailed Reviews
Discover the top 10 Eyepiece Flip Covers in our expert-picked guide. Each product is thoroughly reviewed for performance and value. Whether you need durability, ease of use, or affordability, we’ve got you covered. Find the perfect fit for your scope and keep it protected with confidence.
1. Butler Creek Flip-Open Eyepiece Scope Cover, Size 18 (1.7-Inch, 43.2mm), Black

Protect your scope lens now. This black cover fits tight. It keeps dust away.
The lid flips open fast. It stays out of the way.
Press the red button to open. It is strong and quiet.
| Pros | Cons |
|---|---|
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Perfect For:
The Butler Creek Flip-Open Eyepiece Scope Cover is perfect for hunters and shooters who need quick, silent access to their scope. Its lightweight design and wide temperature range make it ideal for outdoor use in any weather.
Ready to Purchase?
2. Vortex Optics Defender Riflescope Flip Cap – Eyepiece (E-10) & 50mm Objective Lens Cover (O-50)

These flip caps are very tough. They are made in the USA. You will never need new ones.
A steel spring lets you stop the caps at different angles. The E-10 fits most Vortex scopes, and the O-50 fits 50mm lenses, all with a lifetime warranty.
| Pros | Cons |
|---|---|
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Perfect For:
This product is perfect for shooters who want tough, reliable gear that keeps their scope protected. It’s great for anyone who needs fast, smooth flips and a cap that won’t fail in the field.
Ready to Purchase?
3. Monstrum Ultra Series Flip-Up Scope Lens Covers (Eyepiece | 37-42 mm Diameter)

Keep your scope safe from dirt and scratch. Flick the spring cap for a clear view.
Strong rubber fits tight on your scope. The clear lens lets you see through it. Measure your scope to get the right fit.
Pick the size that fits your scope. Go one size up if you are on the line.
| Pros | Cons |
|---|---|
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Perfect For:
This is best for shooters who need safe and clean glass. It fits scopes that measure 37 to 42 mm.
Ready to Purchase?
4. Butler Creek Flip-Open Eyepiece Scope Cover, Size 11 (1.55-Inch, 39.4mm)

This scope cover fits well. It protects the lens now. The cap flips open fast.
The hinge is strong. It stays shut tight.
The size is right. Buy this durable tool.
| Pros | Cons |
|---|---|
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Perfect For:
This is perfect for hunters and shooters who want fast, quiet use and a light, tough fit. It is made for people who need a cover that is easy to open and simple to use.
Ready to Purchase?
5. Monstrum Pro Series Flip-Up Scope Lens Covers (Eyepiece | 37-42 mm oustide Diameter)

Keep your scope lenses clean and damage-free with Monstrum Pro Series Flip-Up Scope Lens Covers. Designed for eyepieces with a 37-42 mm outside diameter, these covers fit snugly and securely.
Spring-loaded caps flip up easily. Rubberized sleeves offer a perfect fit. Measure carefully before buying for the best results.
| Pros | Cons |
|---|---|
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Perfect For:
Monstrum Pro Series Flip-Up Scope Lens Covers are perfect for shooters who want clean glass and fast use. They are also ideal for anyone who wants a snug fit, easy thumb flip, and safe scope protection.
Ready to Purchase?
6. Monstrum Ultra Series Flip-Up Scope Lens Covers (Eyepiece | 43-48 mm Diameter)

Keep your glass clean now. These lens covers block dirt. They keep your scope safe.
The rubber sleeve fits tight. Flick it open with your thumb.
Measure the outside edge first. Pick the best size for your scope.
| Pros | Cons |
|---|---|
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Perfect For:
Monstrum Ultra Series Flip-Up Scope Lens Covers are perfect for hunters, shooters, and outdoor enthusiasts who want to protect their scope lenses from dirt, dust, and damage. These easy-to-use lens covers are ideal for anyone looking to keep their optics clean and ready for action.
Ready to Purchase?
7. Butler Creek Flip-Open Eyepiece Scope Cover, Size 16 (1.66-Inch, 42.2mm) , Black

The Butler Creek Flip-Open Eyepiece Scope Cover keeps your scope protected and ready. Its silent spring hinges work smoothly for both hands. The instant action lid opens with just a thumb touch.
It works in extreme temperatures and weighs less than an ounce. Watch the sizing video for the perfect fit.
| Pros | Cons |
|---|---|
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Perfect For:
This scope cover is perfect for hunters and outdoor enthusiasts who need quick, silent access to their scope. It’s lightweight and works in all weather, making it ideal for anyone who wants reliable protection without hassle.
Ready to Purchase?
8. Vortex Optics Defender Riflescope Flip Cap – Eyepiece (E-10) & 40mm Objective Lens Cover (O-40)

Vortex Defender Flip Caps give your scope tough, reliable protection. Each cap is built from strong materials that hold up in hard use.
The stainless steel spring moves the caps into smooth stop points. You get quick access at 45°, 90°, or straight up for fast checks.
They fit most Vortex scopes. They last a long time. They stay solid in rough conditions.
| Pros | Cons |
|---|---|
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Perfect For:
This is perfect for shooters who want tough gear that never quits. It’s great for anyone who needs simple, strong, and reliable flip caps for their scope.
Ready to Purchase?
9. Vortex Optics Defender Flip Cap Set – Eyepiece (E-10) & 56mm Objective Lens Cover (O-56)

Made in the USA, these tough caps last. They fit most Vortex scopes. You get a lifetime warranty.
The eyepiece flips to three spots. The objective cap stays open.
| Pros | Cons |
|---|---|
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Perfect For:
The Vortex Optics Defender Flip Cap Set is perfect for hunters and shooters who want reliable, durable protection for their riflescopes. It’s ideal for anyone needing quick, easy access to their dope disk while shooting.
Ready to Purchase?
10. Vortex Optics Defender Riflescope Flip Cap – Eyepiece (E-10) & 44mm Objective Lens Cover (O-44)

The Vortex Defender Flip Caps are tough and built to last. They help keep your scope safe in the field.
The eyepiece cap has a stainless steel spring and flips to three stop positions. The 44mm objective cap flips to two stop positions for quick use.
They fit many Vortex riflescopes. They come with a VIP lifetime warranty.
| Pros | Cons |
|---|---|
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Perfect For:
The Vortex Optics Defender Flip Cap is for people who hunt or shoot. It keeps your lens clean and is easy to use. You can flip it up fast. It lasts a long time and fits well. This cap guards your gear from dirt and rain.
Ready to Purchase?
Buying Guide
Eyepiece flip covers keep your scope lens safe. They flip open fast and block dust. Shooters love how they save time in the field.
Buying the right eyepiece flip cover is easy with this guide. We tested the best options for you. Read on to protect your scope today!
Here’s what to look for:
– Size: Measure your scope’s outside diameter. Pick the right size or go one size up if needed.
– Material: Choose strong rubber or tough plastic for a tight fit and long life.
– Flip Action: Look for smooth hinges and spring-loaded caps that open fast and stay out of the way.
– Durability: Pick weatherproof covers that work in extreme conditions.
– Warranty: Go for brands with a lifetime warranty for peace of mind.
– Ease of Use: Caps should flip open with one thumb and stay shut when closed.
– Noise Level: Choose quiet covers that won’t spook game.
– Brand Reputation: Trust well-known brands like Butler Creek or Vortex Optics for quality.