Best Flip Up Scope Covers

Peter | 17-10-2025

If you aren’t someone who makes frequent purchases, selecting the best Best Flip Up Scope Covers won’t be an easy chore for you. However, you shouldn’t be concerned because we have provided you with the most comprehensive list possible of the top Best Flip Up Scope Covers. Have a look at the products on our list, and pick the ones that appeal to you the most.

We researched and tested Best Flip Up Scope Covers in the market to get you this list. Our most recommended product is Monstrum Best Flip Up Scope Covers. Check out our picks for all of our favorites, and be sure to read our buying guide to get all the information you need to make the best choice!

Editor's Choice
Monstrum Pro Series Flip-Up Scope Lens Covers (Eyepiece | 43-48 mm Diameter)
Monstrum Pro Series Flip-Up Scope Lens Covers (Eyepiece | 43-48 mm Diameter)
Premium Pick
Monstrum Rubberized Flip-Up Rifle Scope Lens Covers (Eyepiece | 43-48 mm/1.7-1.9 inch Diameter)
Monstrum Rubberized Flip-Up Rifle Scope Lens Covers (Eyepiece | 43-48 mm/1.7-1.9 inch Diameter)
Budget Pick
Monstrum Rubberized Flip-Up Rifle Scope Lens Covers (Eyepiece | 37-42 mm/1.5-1.7 inch Diameter)
Monstrum Rubberized Flip-Up Rifle Scope Lens Covers (Eyepiece | 37-42 mm/1.5-1.7 inch Diameter)

Top 10 Best Flip Up Scope Covers

We researched and compared the top products in the Best Flip Up Scope Covers category to provide you with these recommendations.

1. Monstrum Pro Series Flip-Up Scope Lens Covers (Eyepiece | 43-48 mm Diameter)

Monstrum Pro Series Flip-Up Scope Lens Covers (Eyepiece | 43-48 mm Diameter)
9.8

Monstrum

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  • Monstrum Pro Series Scope Lens Covers help you keep your glass clean and damage free for when you need it most.
  • Rubberized sleeves are crafted from an improved rubber formulation - designed to fit snug around your scope tube with more resiliency than ever before.
  • Before purchase, carefully measure your scope for the correct fit. Measure the outside diameter of both the eyepiece and objective bell end of your scope. Select the lens cover whose range corresponds to the measured diameter. If diameter size is borderline, we recommend opting for the larger size.
  • Spring loaded flip-up lens caps deploy with the flick of a thumb and secure tightly when not in use.
  • Each package includes one flip-up lens cover. If you want covers for both the eyepiece and objective of your scope, you will have to purchase one for each end.

2. Monstrum Rubberized Flip-Up Rifle Scope Lens Covers (Eyepiece | 37-42 mm/1.5-1.7 inch Diameter)

Monstrum Rubberized Flip-Up Rifle Scope Lens Covers (Eyepiece | 37-42 mm/1.5-1.7 inch Diameter)
9.5

Monstrum

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  • Rubberized flip-up rifle scope lens covers that conform tightly around your rifle scope tube, protecting your lenses from dust and abrasion
  • 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. For the correct fitting lens cover, you must physically measure the outside diameter of your scope eyepiece and objective.
  • 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
  • Please refer to sizing chart and sizing video, carefully measuring the OUTSIDE diameter of your scope, to ensure the proper size and fit.

3. Monstrum Rubberized Flip-Up Rifle Scope Lens Covers (Eyepiece | 43-48 mm/1.7-1.9 inch Diameter)

Monstrum Rubberized Flip-Up Rifle Scope Lens Covers (Eyepiece | 43-48 mm/1.7-1.9 inch Diameter)
9.8

Monstrum

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  • Rubberized flip-up rifle scope lens covers that conform tightly around your rifle scope tube, protecting your lenses from dust and abrasion
  • 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. For the correct fitting lens cover, you must physically measure the outside diameter of your scope eyepiece and objective.
  • 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
  • Please refer to sizing chart and sizing video, carefully measuring the OUTSIDE diameter of your scope, to ensure the proper size and fit.

4. Monstrum Rubberized Flip-Up Rifle Scope Lens Covers (Objective Bell | 43-48 mm/1.7-1.9 inch

Monstrum Rubberized Flip-Up Rifle Scope Lens Covers (Objective Bell | 43-48 mm/1.7-1.9 inch
8.9

Monstrum

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  • Rubberized flip-up rifle scope lens covers that conform tightly around your rifle scope tube, protecting your lenses from dust and abrasion
  • 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. For the correct fitting lens cover, you must physically measure the outside diameter of your scope eyepiece and objective.
  • 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
  • Please refer to sizing chart and sizing video, carefully measuring the OUTSIDE diameter of your scope, to ensure the proper size and fit.

5. Vortex Optics Defender Riflescope Flip Cap - Eyepiece (E-10) & 44mm Objective Lens Cover (O-44)

  • Virtually indestructible, the Defender flip caps are the most versatile and durable on the market, these are the last flip caps you'll ever need. Made in the USA.
  • A stainless steel spring flips the Eyepiece into multiple stop positions: vertical, 45 degrees and 90 degrees. The vertical position is for inserting your dope disk in to have easy access to while shooting. Dope disk NOT included.
  • A stainless steel spring flips the O-44 cap into multiple stop positions at 45 and 90 degrees.
  • The E-10 fits all Vortex Riflescopes EXCEPT the 1-inch tube Viper model VPR-M-01BDC, VPR-M-04BDC and VPR-M-03BDC. Objective-44 fits all Vortex riflescopes with a 44mm objective lens.
  • Backed by our unlimited, unconditional, lifetime, VIP Warranty. A fully transferable promise to repair or replace your item if it becomes damaged/defective. Does not cover loss, theft, deliberate damage or cosmetic damage that doesn't hinder performance.

6. Vortex Optics Defender Riflescope Flip Cap - 50mm Objective Lens Cover (O-50)

  • 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.
  • A stainless steel spring flips the cap into multiple stop positions at 180 degrees and 45 degrees.
  • Outside diameter: 0-55 / 55-59 mm / 2.16 - 2.32 inches
  • Objective-50 Fits: RZR-31802, RZR-31803, RZR-52005, RZR-52006, PST-5258, PST-5255, PST-5251, VHS-4310, VHS-4325, VHS-4307-LR, VHS-4315-LR, VHS-4307, VPR-M-06MD, VPR-M-06BDC, DBK-M-03P, DBK-03-BDC, CF2-31011, CF2-31023, CF2-31027, CF2-31039, CF2-31045
  • Made in the USA.

7. Monstrum Pro Series Flip-Up Scope Lens Covers (Objective Bell | 26-30 mm Diameter)

Monstrum Pro Series Flip-Up Scope Lens Covers (Objective Bell | 26-30 mm Diameter)
8.3

Monstrum

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  • Monstrum Pro Series Scope Lens Covers help you keep your glass clean and damage free for when you need it most.
  • Rubberized sleeves are crafted from an improved rubber formulation - designed to fit snug around your scope tube with more resiliency than ever before.
  • Before purchase, carefully measure your scope for the correct fit. Measure the outside diameter of both the eyepiece and objective bell end of your scope. Select the lens cover whose range corresponds to the measured diameter. If diameter size is borderline, we recommend opting for the larger size.
  • Spring loaded flip-up lens caps deploy with the flick of a thumb and secure tightly when not in use.
  • Each package includes one flip-up lens cover. If you want covers for both the eyepiece and objective of your scope, you will have to purchase one for each end.

8. Vortex Optics Defender Riflescope Flip Cap - 44mm Objective Lens Cover (O-44)

  • 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.
  • A stainless steel spring flips the cap into multiple stop positions at 45 degrees and 90 degrees.
  • This cap is designed to fit over Vortex scopes with a 44mm objective lens.
  • Objective-44 Fits: PST-3158, PST-3155, PST-3151, VHS-4305-LR, VHS-4302, VHS-4303, VHS-4304, VHS-4305, VHS-4308, VHS-4309, DBK-10019, DBK-10015, CF2-31013, CF2-31015, CF2-31029, CF2-31031, CF2-31033, CPH-412
  • Made in the USA.

9. Monstrum Flip Up Scope Lens Cover with Honeycomb Anti Reflection Device | 43-48 mm Diameter

Monstrum Flip Up Scope Lens Cover with Honeycomb Anti Reflection Device | 43-48 mm Diameter
7.9

Monstrum

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  • Flip up rifle scope lens covers keep your glass free from dust and scratches
  • Equipped with an attachable honeycomb anti-reflection device that deflects glare from your front lens, helping you conceal your position
  • Available in multiple diameters, with a flexible rubberized sleeve that conforms tightly around your rifle scope tube, allowing for compatibility with any scope from 26 to 61 mm in diameter
  • Before purchase, measure the OUTSIDE DIAMETER of your rifle scopes objective bell - the front end of your scope. Note that this measurement is different than the diameter of your objective lens.
  • Each package includes one Flip-Up Lens Cover with one Honeycomb Anti Reflection Device. Flip-Up Lens Cover for your scope eyepiece must be purchased separately.

10. Butler Creek Element Scope Cap Eye Piece for 37-42mm Black EEP1

Butler Creek Element Scope Cap Eye Piece for 37-42mm Black EEP1
7.7

Butler Creek

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  • The Butler Creek Element Scope Caps has taken lens protection to the next level. This modular-interchangeable scope cap can be used in any weather element the hunter is facing
  • Included are three lenses; black disk to minimize direct sunlight on the scope lens. A clear disk so you can see your reticle while caps are closed in rainy weather and a data disk which can provide caliber specific ballistic data
  • These scope caps are highly rugged and feature a ridged polymer protective lid, durable to withstands abuse and extreme heat and cold. A rubber-stretchable sleeve allows these caps to fit multiple diameters of scopes
  • SM 37-42mm: Multi-fit design with 10 total caps in line to fit the majority of scopes on the market

Peter

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