Froiny Riflescope Transparent Lens Protector for Red and Green Dot Sights

£9.53 (as of 08/22/2026 05:13 PST - DetailsProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.)

The Froiny transparent lens protector is a foldable rail mounted shield for red and green dot sights and scopes. It fits a 20mm Weaver or Picatinny rail, uses a quick detach thumb screw fitting, and folds flat when not in use. A simple choice if you want a lens cover that can be flipped up and down.

SKU: B09M3RXCYD Category:

Quick Summary

The Froiny riflescope transparent lens protector is a foldable lens cover for red and green dot sights and scopes. It is designed to mount on a 20mm Weaver or Picatinny rail and has a quick detach thumb screw fitting. The shield can be flipped up and down, and it folds flat when not in use.

Who It Is Best For

This is a practical choice for airsoft and rifle owners who want a transparent lens protector that can be moved out of the way when needed. It suits buyers looking for a rail mounted shield with a simple fitting and a low profile folded position.

What To Know Before You Buy

The shield is listed as exchangeable with 2 colour shield options, so buyers should check the selected variation before ordering.

Pros: Quick detach thumb screw fitting and a fold flat design make it easy to use and store.

Cons: It is only described for 20mm Weaver or Picatinny rail use, so suitability depends on the rail type.

Common Buyer Questions

What type of sight is this for?
It is described as a lens protector for red and green dot sights and scopes.

How does it mount?
It is listed for installation on a 20mm Weaver or Picatinny rail.

Can it be moved out of the way?
Yes, the shield can be flipped up and down and folds flat when not in use.

Does it have a quick release fitting?
Yes, it uses a quick detach thumb screw fitting.

Are there different shield options?
Yes, it is described as having exchangeable 2 colour shield options.

Key Details

DetailWhat it means in use
BrandFroiny
Product typeRiflescope lens protector and sight lens cover
Use caseFor red and green dot sights and scopes
MountingFits a 20mm Weaver or Picatinny rail
FittingQuick detach thumb screw fitting
DesignFoldable and folds flat when not in use
MovementShield can be flipped up and down
Shield optionsExchangeable 2 colour shield

Final Buying View

The Froiny riflescope transparent lens protector is a straightforward rail mounted shield for red and green dot sights and scopes. Its fold flat design, flip up function, and quick detach thumb screw fitting make it easy to handle. If you need a lens cover for a 20mm Weaver or Picatinny rail, this is a simple option worth checking.

Brand

Froiny

Manufacturer

Froiny

Color

As Shown

Item Weight

0.0220462262 pounds

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