Vortex Optics Objective 24 Defender Flip Cap for Riflescopes

SKU: VOO24 MFR: O-24
$29.99
$34.99
Save: $5 (14%)
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Key Features

  • Protect your riflescope lenses from dust and damage with our durable Defender Flip Cap.
  • Enjoy quick, silent operation with the spring-loaded design for instant optics access.
  • Experience a secure, snug fit for riflescopes with 28.25-31.25mm objective diameters.
  • Enhance your outdoor adventures with reliable weather resistance, keeping lenses clear.
  • Benefit from reduced glare and improved visibility in various lighting conditions effortlessly.
  • Install and remove this essential riflescope accessory with exceptional ease of use.
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Special Order?Estimated to Ship: 06/17/2026
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Reviews about this item

Review Summary

2026-05-11T20:00:00

Rated 5 out of 5

Easy and works as advertised

Great to match the scope with the cap, but this also worked for Trijicon 2. 5-10x56 scope

James F.

2026-04-08T20:00:00

Rated 5 out of 5

Best flip caps i could

Best flip caps i could find.

Colin R.

2025-10-28T20:00:00

Rated 5 out of 5

Works perfectly

Works perfectly

Mark N.

2025-10-23T20:00:00

Rated 5 out of 5

Fit matches Vortex's objective size

Fit matches Vortex's objective size as it should. No more dust or debris on my lenses!

Jacob R.

2025-10-15T20:00:00

Rated 5 out of 5

Worth the money

I got these and they have definitely kept my glass clean when I was hunting in the elements.

leonard s.

2025-10-06T20:00:00

Rated 5 out of 5

Worked as designed

I bought these for my Vortex scopes. The sizing was easy to figure out with the Vortex model/size chart. If you are buying these for a non-Vortex scope, make sure you triple check your measurements prior to ordering.

Alan L.

2025-10-02T20:00:00

Rated 5 out of 5

Fit and protection are excellent

Fit and protection are excellent

Chad P.

2025-10-01T20:00:00

Rated 5 out of 5

Great fit

Works great for what you need and not super spendy.

Josh N.

2025-09-26T20:00:00

Rated 5 out of 5

must have for that quick

must have for that quick ref on distant shots

Brian T.

2025-09-10T20:00:00

Rated 4 out of 5

Nice protection for your scopes

Nice protection for your scopes

Kevin V.

2025-09-07T20:00:00

Rated 4 out of 5

The cap works great. It's

The cap works great. It's not flimsy and the cap holds unless caught on something firm. Hasn't been a problem for me since all I do is just reclose it. I would recommend this product as it protects my lens.

Alfonso L.

2025-09-05T20:00:00

Rated 5 out of 5

Have used in multiple matches

Have used in multiple matches now, fit is good and tight, and I like that when I open it, it flips open the whole way so when I forget to open them at the start of a stage it flips open fast.

Nathan Y.

2025-07-13T20:00:00

Rated 5 out of 5

Perfect Fit

They are a flexible material so it's a nice tight fit. I am using zip ties as well for overkill. They also fit over the sunshade if you're in to that.

Matthew C.

2025-04-17T20:00:00

Rated 5 out of 5

get product bought for all

get product bought for all my scopes

William H.

2024-12-12T19:00:00

Rated 5 out of 5

Great Product

There is not much to say about this product that you don't already know if you are looking at this review. The flip cap fits perfectly, if there is a problem with the way it is performing or working call Vortex directly and they will take care of you.

Jerrod B.

2024-12-06T19:00:00

Rated 4 out of 5

Works as advertised. I used

Works as advertised. I used these on my ranger scope on my 45/70 here in Alaska. Wish it was sold as a pair. Ease of use is great, love that they both lay flat when opened.

John D.

2024-11-02T20:00:00

Rated 5 out of 5

best flip caps in the game

For the price, you can't beat these. I have them on all of my vortex optics. So far they've held up and always worked perfectly. I love that they fold all the back flush on the top of the scope

Mathew M.

2024-10-17T20:00:00

Rated 5 out of 5

Fits well and keeps dust

Fits well and keeps dust out.

Ernest H.

2024-08-12T20:00:00

Rated 5 out of 5

Fit Great

After trying several different covers, with no success, decided to order these. Covers are for a Vortex scope so figured they would fit. They fit perfectly! Covers are well made, open and close with no. problems. The material seems like it will last for a long time. Its a quality product from a company that Ive never had any problems with.

Mike T.

2024-08-08T20:00:00

Rated 5 out of 5

Great Quality, Great Price

These are amazing quality for the price. They're not overly loud, super easy to handle and get on, quality is top notch. No complaints at all about these.

Cooper R.

2024-07-04T20:00:00

Rated 5 out of 5

Quality

Quality and ease of installation.

Daniel K.

2024-05-06T20:00:00

Rated 5 out of 5

Best caps period

I give these a 5 star because they fit well. They have the Vortex VIP warranty to back them up. The snap , and hold closed well. They look great, and protect my optics. Even some of my optics that aren't vortex have these. I like that they keep the dust out of the objective, and have a dope card that fits the eyepiece. Most of my hunting, and long range rifles have very specific ammo that works well. I like having the dope handy to know where I need to dial asap. No one wants to miss a shot! Cheers!

James M.

2024-04-01T20:00:00

Rated 5 out of 5

Perfect fit, excellent quality

Perfect fit, excellent quality

Bill W.

2024-03-16T20:00:00

Rated 5 out of 5

Love vortex optics and the

Love vortex optics and the scope cover worked great very easy to use and would recommend

Elijah D.

2024-03-06T19:00:00

Rated 5 out of 5

Covers

It works as designed. Keeps the glass scratch free

Joel E.

2024-01-25T19:00:00

Rated 3 out of 5

Not really a fan of

Not really a fan of these caps, unable to be used with sun shade on or if left off. Eye piece cap makes adjustment of focus very difficult do to the cap.

David C.

2024-01-24T19:00:00

Rated 5 out of 5

So far so good

They have a great seal and seem to stay on scope well haven't hunted with them yet but I see no issues with that either not loose at all where problems would be

Christopher C.

2024-01-19T19:00:00

Rated 4 out of 5

Slip on nice but stick

Slip on nice but stick a little when trying to flip them open. The data insert is a nice thing to have and they keep out the weather.

Mark Y.

2023-12-29T19:00:00

Rated 4 out of 5

Good but could be better

Great scope cover. Easy to install but with they would fold all the way down.

Laura R.

2023-12-10T19:00:00

Rated 5 out of 5

Easy to install and the fit is great

Easy to use, install, and protects your scope.

David M.

Vortex Optics Objective 24 Flip Cap Specifications

  • Diameter

    Outside: 28.25-31.25mm (1.11-1.23")

  • UPC Code

    875874008434

About Vortex Optics Objective 24 Flip Cap

This is the last flip cap you will ever need! Virtually indestructible, this cap will fit snugly on nearly all Vortex Optics and features a snap flat spring that will keep your line of sight unobstructed.

Key Features

  • Protect your riflescope lenses from dust and damage with our durable Defender Flip Cap.
  • Enjoy quick, silent operation with the spring-loaded design for instant optics access.
  • Experience a secure, snug fit for riflescopes with 28.25-31.25mm objective diameters.
  • Enhance your outdoor adventures with reliable weather resistance, keeping lenses clear.
  • Benefit from reduced glare and improved visibility in various lighting conditions effortlessly.
  • Install and remove this essential riflescope accessory with exceptional ease of use.

What's in the box:

  • Vortex Optics Objective 24 Defender Flip Cap
  • Vortex Optics Lifetime Warranty