Best Pop Up Scope Covers for Keeping Your Optics Clean and Protected
Pop up scope covers are essential gear for hunters, shooters, and outdoor enthusiasts who want reliable protection for their rifle scopes. This guide highlights five top options from trusted brands, focusing on size compatibility, build quality, and ease of use. Each product blocks dust, moisture, and debris while staying ready at a moment’s notice. Read on to compare features and choose the best fit for your optic. A quick buying table below helps you compare key specs at a glance.
Choosing at a glance: When selecting, measure the outside diameter of your scope housing (eyepiece and objective bell). Sizes are not based on lens diameter. If you’re between sizes, opting for the larger one is often wise to ensure a snug fit and reliable protection.
| Product | Diameter Range | Brand | Type | Key Benefit |
|---|---|---|---|---|
| Monstrum Pro Series Flip-Up Scope Lens Covers (Eyepiece) | 43-48 mm | Monstrum | Rubberized flip-up | Snug fit with durable rubber |
| Monstrum Ultra Series (Objective Bell) | 31-37 mm | Monstrum | Rubberized flip-up | Protects objective end |
| Butler Creek Flip-Open Eyepiece Cover | 39.4 mm | Butler Creek | Flip-open | Ambidextrous, fast action |
| Low Profile Flip-Up (30mm) | 30 mm | ATG | Low-profile | Dust seal, quick deploy |
| Timber Creek Outdoors Scope Cover | 40 mm (and others via options) | Timber Creek Outdoors | Thermoplastic elastomer | Durable, protective |
Monstrum Rubberized Flip-Up Rifle Scope Lens Covers (Eyepiece | 37-42 mm Outside Diameter)
Monstrum’s eyepiece lens cover provides rugged protection for the eyepiece end of a scope. The package includes one rubberized flip-up cover. Size selection relies on the outside diameter of the scope housing. This model is designed for a 37–42 mm eyepiece outside diameter, making it a common choice for mid-sized scopes. Before purchasing, measure the outside diameter of both the eyepiece and the objective bell to ensure a proper fit. If the diameter is borderline, consider the larger size for a secure seal.
Monstrum Pro Series Flip-Up Scope Lens Covers (Eyepiece | 43-48 mm Diameter)
These Pro Series covers are engineered to keep glass clean and free from damage in demanding environments. The rubberized sleeves are made from an improved formulation to fit snugly around the scope tube and offer enhanced resiliency. As with all sizing-sensitive products, measure the outside diameters of both eyepiece and objective bell to choose the correct range. If the measurement sits between sizes, selecting the larger option is recommended.
Monstrum Rubberized Flip-Up Rifle Scope Lens Covers (Objective Bell | 37-42 mm Outside Diameter)
This model protects the objective bell end of a scope, with sizing based on the outside diameter of the scope housing. Measure both eyepiece and objective bell diameters to ensure proper fit. The pack includes a single rubberized flip-up lens cover—ideal for quick protection when the scope isn’t in use. If the diameter is near a boundary, opting for the larger size is advisable to avoid binding.
Monstrum Ultra Series Flip-Up Scope Lens Covers (Objective Bell | 31-37 mm Diameter)
Monstrum’s Ultra Series covers emphasize a snug fit around the objective end, with a rubberized sleeve designed for resilience. As with other Monstrum products, sizing is determined by the outside diameter of the scope housing. If your measurement lands between sizes, choose the larger option to ensure a secure seal and easy deployment when you need it most.
Butler Creek Flip-Open Eyepiece Scope Cover
Butler Creek’s flip-open eyepiece cover offers ambidextrous, silent operation with spring hinges that pop open at a touch. The design aims for unobtrusive performance in the field, with reliable sealing in a range of conditions. The model listed is sized around 39.4 mm, and you should verify that this diameter matches your eyepiece outside diameter before purchasing. The cover is known for quick action and minimal weight.
Monstrum Pro Series Flip-Up Scope Lens Covers (Eyepiece | 37-42 mm Diameter)
This is another Monstrum Pro Series option with the same emphasis on a secure fit and protective rubberized sleeve. Ensure the match with your scope by measuring both eyepiece and objective diameters. If you’re near a size boundary, the larger diameter is commonly recommended to avoid over-tightening or misalignment during deployment.
Low Profile Flip-Up Rifle Scope Lens Cover (30mm)
ATG’s low-profile design prioritizes minimal bulk while delivering a quick-deploy, spring-loaded cover. This model is tailored for 30 mm tubes, making it a compact option for smaller ocular assemblies. The cover provides a dust seal and rapid access, suitable for fast-paced field use. As always, confirm the outside diameter of your scope’s tube ends to ensure a proper fit.
Timber Creek Outdoors Scope Cover, 40mm, Black
Timber Creek Outdoors offers a robust scope cover with multiple diameter options, including 40 mm. The cover is injection-molded from thermoplastic elastomer for durability in rugged environments. It aims to protect optics from dust and moisture while remaining easy to deploy when needed. Be sure to select the correct diameter option that matches your scope’s outer measurements to ensure a snug fit and reliable protection.
Buying Guide: Key Purchase Considerations
- Size and fit: Sizing is based on the outside diameter of the scope housing (eyepiece and objective bell). If in doubt, select the larger size to ensure full coverage and smooth operation.
- Material and durability: Rubberized sleeves offer resilience and a snug fit, while some models use thermoplastic elastomer for added toughness in extreme conditions.
- Deployment action: Flip-up designs enable rapid access to the lens, essential for quick shooting scenarios. Ensure hinges operate silently and reliably in a variety temperatures.
- Ambidextrous use: Some covers are designed for quick, one-handed operation from either side—useful in fast-paced field situations.
- Bundle considerations: Some listings provide single covers; others offer multi-size options. Plan based on your typical scope configuration (eyepiece and objective ends).
These options cover a range of diameters and designs to protect rifle scopes across hunting, target shooting, and tactical contexts. By selecting a cover that precisely fits your scope’s outside diameter and ensuring a secure seal, you can maintain optic clarity and durability while on the move.