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Spring-loaded flip-up mechanism pops open effortlessly when needed and securely tightly when not in use. For the correct fitting lens cover, you must physically measure the outside diameter of your scope eyepiece and objective.


4 inch diameter. Eyepiece cover available in 37-43 mm1. 5-1. 7 inch or 43-49 mm1. 7-1. 9 inch diameter. Each package includes one Rubberized Flip-Up Lens Cover. Spring-loaded flip-up mechanism pops open effortlessly when needed and securely tightly when not in use.



Fits select scopes: gpo, meopta, nikon, Trijicon, sightron, Hawke, Sig Sauer, nightforce, and Vortex. Rugged locking tab: covers stay in position, either open or closed. No flopping around or distracting movement.


Please note: for optimum fit, carefully measure the outSIDE DIAMETER of both your rifle scope?s eyepiece and objective bell. If you have any questions, please contact us, we will solve it for you within 24 hours, please rest assured to buy!.

1. Vortex
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Objective Lens O-24 28-31 mm,Black, Vortex Optics Defender Flip Cap
#adVortex #ad - Outside diameter: 28. 25-31. 25 mm | 1. 1-1. 2 inches. Made in the USA. Virtually indestructible, the Defender is the most versatile and durable flip cap on the market, this is the last flip cap you'll ever need.More information #ad
Objective-24 fits: rzr-16003, rzr-16004, cf2-31037, pst-1607, rzr-16005, pst-1605, pst-14st-a, pst-43111, pst-14st-m, se-1824-1, cf2-31035, se-1624-1, CF2-31047. A stainless steel spring flips the cap into multiple stop positions at 45 and 90 degrees.Brand | Vortex #ad |
Manufacturer | Vortex Optics #ad |
Height | 9 Inches |
Length | 7 Inches |
Weight | 0.04 Pounds |
Width | 1 Inches |
Part Number | O-24 |
Model | O-24 |
Warranty | Manufacture Warranty |
More information #ad
2. Monstrum
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Monstrum Rubberized Flip-Up Rifle Scope Lens Covers Eyepiece | 43-48 mm/1.7-1.9 inch Diameter
#adMonstrum #ad - Each package includes one Rubberized Flip-Up Lens Cover. Important: sizing is not based on the objective lens size of your scope - a 3-9x40mm scope will not fit with a 40mm sized lens cover.Spring-loaded flip-up mechanism pops open effortlessly when needed and securely tightly when not in use. For the correct fitting lens cover, you must physically measure the outside diameter of your scope eyepiece and objective.
More information #ad
Please refer to sizing chart and sizing video, carefully measuring the OUTSIDE diameter of your scope, to ensure the proper size and fit. Rubberized flip-up rifle scope lens covers that conform tightly around your rifle scope tube, protecting your lenses from dust and abrasion.Brand | Monstrum #ad |
Manufacturer | Monstrum #ad |
Part Number | FCE-B |
More information #ad
3. URBEAR
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Rifle Scope Cover Quick Flip Spring Up Open Lens Cover Cap Eye Protect Objective Cap for Caliber 29 Sizes 40mm
#adURBEAR #ad - Material: rubber. Please note covers are sold in singles. Size: as shown. Please note: the caliber is the internal size of the cover, also the size of the outside diameter of the circumference, before you buy it, you must measure the diameter of your socpe.More information #ad
Package list:flip spring Up Lens Protect Cover Cap X 1. Please choose the caliber that you want from the menu above.Brand | URBEAR #ad |
Manufacturer | URbear #ad |
Part Number | U-FW22-TGH05 |
More information #ad
4. Monstrum
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Monstrum Rubberized Flip-Up Rifle Scope Lens Covers Objective Lens | 55-62 mm/2.2-2.4 inch Diameter | Flat Dark Earth
#adMonstrum #ad - Objective lens cover available in 26-31 mm1. 0-1. 2 inch, 31-37 mm1. 2-1. 4 inch, 43-49 mm1. 7-1. 9 inch, 37-43 mm1. 5-1. 7 inch, 49-55 mm1. 9-2. 1 inch, or 55-62 mm2. 2-2.4 inch diameter. Eyepiece cover available in 37-43 mm1. 5-1. 7 inch or 43-49 mm1. 7-1. 9 inch diameter. Each package includes one Rubberized Flip-Up Lens Cover. Spring-loaded flip-up mechanism pops open effortlessly when needed and securely tightly when not in use.
More information #ad
Available in a full range of sizes to fit any rifle scope. For optimum fit, carefully measure the outside diametER of both your rifle scope’s eyepiece and objective bell. Please note that this measurement is different than the diameter of your objective lens. Rubberized flip-up rifle scope lens covers that conform tightly around your rifle scope tube, protecting your lenses from dust and abrasion.Brand | Monstrum #ad |
Manufacturer | Monstrum #ad |
Part Number | FCO-H-T |
More information #ad
5. Tenebraex
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Tenebraex Ocular & Objective Flip Up Scope Cover Kit for Vortex Razor HD Gen II 4.5-27x56 56KIT-FCRB01, Black
#adTenebraex #ad - Kit includes: front flip cover and adapter ring, rear flip cover and adapter ring. No flopping around or distracting movement. Rugged locking tab: covers stay in position, either open or closed. 360° rotation: fully rotating lens cap that is quick to open.More information #ad
Tactical tough: constructed with hard thermoplastic that is resistant to chemicals, abrasion, and fatigue. Protect your optics: built for the us military and used by millions, these MIL-SPEC covers represent years of proven performance in the toughest environments. Users can pick their preferred placement.Brand | Tenebraex #ad |
Manufacturer | Tenebraex #ad |
Part Number | 56KIT-FCRB01 |
More information #ad
6. Tenebraex
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HS 4-16x50, PST 4-16x50 50KIT-FCRB01, Tenebraex Ocular & Objective Flip Up Scope Cover Kit for Vortex Viper 6-24x50, HS LR 4-16x50, HS LR 6-24x50, HST 6-24x50, PST 6-24x50
#adTenebraex #ad - Users can pick their preferred placement. Protect your optics: built for the us military and used by millions, these MIL-SPEC covers represent years of proven performance in the toughest environments. Kit includes: front flip cover and adapter ring, rear flip cover and adapter ring.More information #ad
Rugged locking tab: covers stay in position, either open or closed. No flopping around or distracting movement. 360° rotation: fully rotating lens cap that is quick to open. Tactical tough: constructed with hard thermoplastic that is resistant to chemicals, abrasion, and fatigue.Brand | Tenebraex #ad |
Manufacturer | Tenebraex #ad |
Part Number | 50KIT-FCRB01 |
More information #ad
7. Tenebraex
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And Vortex UAC006-FCR, Trijicon, Meopta, Sightron, Tenebraex Ocular Flip Up Scope Cover with Adapter Ring for GPO, Hawke, Sig Sauer, Nightforce, Nikon
#adTenebraex #ad - Tactical tough: constructed with hard thermoplastic that is resistant to chemicals, abrasion, and fatigue. Users can pick their preferred placement.Fits select scopes: gpo, meopta, nikon, Trijicon, sightron, Hawke, Sig Sauer, nightforce, and Vortex. Rugged locking tab: covers stay in position, either open or closed. No flopping around or distracting movement.
More information #ad
Protect your optics: built for the us military and used by millions, these MIL-SPEC covers represent years of proven performance in the toughest environments. 360° rotation: fully rotating lens cap that is quick to open. Please refer to sizing chart below for additional compatibility details.Brand | Tenebraex #ad |
Manufacturer | Tenebraex #ad |
Part Number | UAC006-FCR |
More information #ad
8. Butler Creek
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43.2mm, Size 18 1.7-Inch, Butler Creek Flip-Open Eyepiece Scope Cover, Black
#adButler Creek #ad - Performs from- 40 to 120 Degrees F, weighs less than an ounce. Instant action lids pop open at the touch of a thumb. Truly ambidextrous, silent spring hinges won't spook game. Please watch related video for instruction on sizing.More information #ad
Brand | Butler Creek #ad |
Manufacturer | Butler Creek #ad |
Height | 5.88 Inches |
Length | 1.65 Inches |
Weight | 0.01 Pounds |
Width | 3 Inches |
Part Number | 201809 |
Model | MO20180 |
More information #ad
9. LIGCARESS
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2022 New Flip-Up Rifle Scope Lens Covers Flip-Up Scope Lens Covers for Outdoor Sport 38mm
#adLIGCARESS #ad - Please note: for optimum fit, carefully measure the outSIDE DIAMETER of both your rifle scope?s eyepiece and objective bell. Please note that this measurement is different than the diameter of your objective lens.Please note: for optimum fit, carefully measure the outSIDE DIAMETER of both your rifle scope?s eyepiece and objective bell. If you have any questions, please contact us, we will solve it for you within 24 hours, please rest assured to buy!.
More information #ad
Please note that this measurement is different than the diameter of your objective lens. High quality material: high quality material. The dustproof cover is made of high quality material Rubber, that will be durable and lightweight to carry. Features:can protect ocular or objective lens from damaging or fracturing. Efficient to prevent dirt or dust to enter, and keep your lens clean when not use.Brand | LIGCARESS #ad |
Manufacturer | wutiaojiao us #ad |
More information #ad
10. Monstrum
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Monstrum Flip-Up Lens Cap Set | Compatible with Romeo5 / TRS-25 / 1x20mm Red Dot Sights
#adMonstrum #ad - Caps snap securely to the outer lips of your 1x20mm red dot sight. Compatible with all major makes and models 1x20mm style red dot sights. All monstrum accessory products come with a lifetime guarantee.More information #ad
Spring-loaded flip-up mechanism pops open effortlessly when needed and secures tightly into place when not in use - protecting your glass from dust and abrasion. Paired set of polymer flip up lens caps for use with 1x20mm red dot sights.Brand | Monstrum #ad |
Manufacturer | Monstrum #ad |
Part Number | RDF20-B |
More information #ad