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Butler Creek Flip-Open Scope Cover Eyepiece Size 03 Polymer Black, 20035
Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.
$11.99
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SKU: M020035-051525200352
Overview
This eyepiece cover is designed to keep a hunting optic protected between shots and in changing weather. Its custom fit, water-tight seal and weatherproof O-ring help block dirt and moisture, while the silent spring hinge and non-slip button allow fast, quiet access when it is time to shoot. Sized for a 1.388" outside diameter eyepiece, it is a practical choice for hunters and shooters who want simple, reliable lens protection without adding complexity to the rifle setup.
Why Hunters Choose the Butler Creek
Custom Fit
A 1.388-inch outside diameter
Water-tight Seal
Helps secure the cover to
Weatherproof O-ring
Seal is designed to keep
No-slip Button
Supports fast opening when time
Silent Spring
Hinge helps reduce noise during
Key Features
- Custom-fit eyepiece cover for 1.388" (35.3mm) outside diameter optics.
- Flip-open design provides instant access to the scope eyepiece.
- Water-tight seal and airtight O-ring help keep out dirt and moisture.
- No-slip fast-action button supports quick, quiet operation.
- Silent spring hinge is designed to reduce noise during use.
- Ambidextrous polymer construction in black finish.
Best Used For
- Hunters wanting a custom-fit eyepiece cover for protecting optics from dirt and moisture
- Shooters needing quick, silent scope access during fast target acquisition
- Field users who prefer an ambidextrous cover with a no-slip release button
- Those carrying optics in wet or dusty conditions and wanting a weatherproof seal
- Hunters using eyepieces with a 1.388-inch outside diameter and size 03 fit
Specifications
| Ambidextrous Design | Yes |
|---|---|
| Button Type | Ergonomic Non-Slip Button |
| Color | Black |
| Fits Outside Diameter | 1.388 in (35.3 mm) |
| Hinge Type | Silent Spring Hinge |
| Material | Polymer |
| Model | MO20035 |
| O Ring | Airtight O-ring |
| Seal Type | Water Tight Seal |
| Size | 03 |
| Temperature Rating | -40 deg. F |
| Weatherproof | Yes |
Pros
- Custom fit for eyepiece size 03 with a 1.388-inch outside diameter
- Water-tight seal helps secure the cover to your optic
- Weatherproof O-ring seal is designed to keep out dirt and moisture
- No-slip button supports fast opening when time matters
- Silent spring hinge helps reduce noise during use
- Ambidextrous design suits left- or right-handed operation
Considerations & Trade-offs
- Fit is limited to eyepieces with a 1.388" (35.3mm) outside diameter, so compatibility should be confirmed before purchase.
- The friction-mount, custom-fit design is secure, but it depends on the optic’s exact dimensions rather than offering a universal fit.
- It is an eyepiece cover only, so it protects the ocular end of the scope rather than the entire optic.
- The polymer construction is practical and lightweight, but it is a functional accessory rather than a hard protective case.
Suggested Comparisons
- Scope caps and lens covers
- Rifle scope accessories
- Optics protection accessories
- Weatherproof hunting gear
Suggested Accessories
- Lens cleaning cloth
- Optics cleaning kit
- Scope mount accessories
- Rifle scope sunshade
Frequently Asked Questions
What eyepiece size does this scope cover fit?
This is an Eyepiece/Ocular Cover Size 03 and is listed to fit a 1.388" (35.3 mm) outside diameter eyepiece.
Does the cover help keep out dirt and moisture?
Yes. The product description states it has a weatherproof, airtight O-ring seal and a watertight seal designed to keep out dirt and moisture.
Is the flip-open action quiet enough for hunting use?
The description says it uses a silent spring hinge, which is intended to allow quick access without spooking game.
Is this scope cover ambidextrous?
Yes. The specifications list it as ambidextrous.
What material and color is the cover?
The specifications list the cover as polymer in black.