Vortex Defender Flip Cap Objective 50

Vortex Defender Flip Cap Objective 50

Vortex Defender Flip Cap Objective 50

B&H # VOO50 MFR # O-50
Vortex Defender Flip Cap Objective 50

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Product Highlights

  • For 54.86-58.93mm Objective Lenses
  • Spring-Loaded Hinge
  • Durable Construction

Diameter: 55-59

28-31 38-41

Special Order

45-48 48-53 55-59 62-66

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Vortex O-50 overview

  • 1Description

Keep the optics of your riflescope safe with the robust Defender Flip Cap Objective 50 from Vortex. Designed for lenses with an outside diameter of 54.86-58.93mm, this cap will fit a wide variety of scopes. Also, it has a spring-loaded hinge to flip up and out of the way.

Compatible Riflescopes
Razor HD Gen II: RZR-31802, RZR-31803, RZR-52005, RZR-52006, PST-210S1-M
Viper PST: PST-43127, PST-43128, PST-624F1-A, PST-624F1-M, PST-624S1-A, PST-624S1-M, PST-416F1-A, PST-416S1-A
Viper HST: VHS-4310, VHS-4325
Viper HSLR: VHS-4315-LR, VHS-4307-LR
Viper HS: VHS-4307, VHS-4319
Viper: VPR-M-06MD, VPR-M-06BDC
Diamondback: DBK-M-03P, DBK-03-BDC
Crossfire II: CF2-31011, CF2-31027
UPC: 875874005891
In the Box
Vortex Defender Flip Cap Objective 50
  • Limited Lifetime Warranty
  • Table of Contents
    • 1Description

    Vortex O-50 specs

    Outside Diameter 2.16-2.32" / 54.86-58.93 mm
    Packaging Info
    Package Weight 0.135 lb
    Box Dimensions (LxWxH) 7.0 x 5.3 x 1.55"

    Vortex O-50 reviews

    Defender Flip Cap Objective 50 is rated 3.8 out of 5 by 8.
    Rated 1 out of 5 by from Completely fail under cold and damp conditions The tension / adhesion that holds these covers fails completely under cold and wet conditions. In approximately 20 degree snowy weather this 3rd rifle season here in Colorado (the type of weather you might want to have a scope cover for), both this and the smaller objective cap slipped off multiple times during the course of a single hunt. Attempting to deploy the flipping action often removed the scope cover from the scope. Having a piece of equipment fail multiple times during the course of closing on a deer was an unnecessary distraction and could have ruined the opportunity. The larger objective also slipped off and was lost in the long hike back carrying the quartered deer. If you are hunting in potentially cold and damp / snow conditions look elsewhere, these caps are a hinderance rather then an assistance.
    Date published: 2017-11-10
    Rated 4 out of 5 by from Very Very Close to Perfect. I love how the 50mm fit's onto my PST, however when opening the objective end it sometimes moves around. This has never caused an issue, but is something to watch for.
    Date published: 2017-11-27
    Rated 4 out of 5 by from Great Coverz Put these on my PST 6-24X50 and they work great. They do move a little under use , otherwise they would've gotten 5 stars.
    Date published: 2018-03-09
    Rated 4 out of 5 by from fit well, looks good and works fit like gloves, but the rubber ring is a little bit on the soft side and moves whenever I try to open the cover. I have to hold the rubber ring in place and use other fingers to open it. so, minus one star. otherwise, the quality seems good.
    Date published: 2017-01-26
    Rated 5 out of 5 by from Very good quality. You will be very satisfied with this product. Nothing to say until now. Really fits with Vortex scopes and seems made to last for years. (You must be sure you buy the right size for your scope model)
    Date published: 2017-02-06
    Rated 5 out of 5 by from Absolutely the best!! I've had several different types on covers over the years. The Defender flip cap is a must if you really want to protect your glass. I love the way it folds flat as well. As usual, well done Vortex!
    Date published: 2017-07-29
    Rated 2 out of 5 by from Not bad. Slips loose, but not off, very easily. Lid closes tightly.
    Date published: 2017-03-17
    Rated 5 out of 5 by from Fits right and easy to use This is a must have addition to protect your new optic.
    Date published: 2017-07-28
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