---
product_id: 52239173
title: "Monstrum Rubberized Flip-Up Rifle Scope Lens Covers"
brand: "monstrum"
price: "₱1926"
currency: PHP
in_stock: true
reviews_count: 13
category: "Monstrum"
url: https://www.desertcart.ph/products/52239173-monstrum-rubberized-flip-up-rifle-scope-lens-covers
store_origin: PH
region: Philippines
---

# Precision fit by outside diameter Spring-loaded flip-up ease Rubberized abrasion & dust protection Monstrum Rubberized Flip-Up Rifle Scope Lens Covers

**Brand:** monstrum
**Price:** ₱1926
**Availability:** ✅ In Stock

## Summary

> 🎯 Lock in clarity, flip up fast, and never miss your shot!

## Quick Answers

- **What is this?** Monstrum Rubberized Flip-Up Rifle Scope Lens Covers by monstrum
- **How much does it cost?** ₱1926 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/52239173-monstrum-rubberized-flip-up-rifle-scope-lens-covers)

## Best For

- monstrum enthusiasts

## Why This Product

- Trusted monstrum brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Trusted by Pros:** Top 5 in Sporting Optics Covers with 4.3-star rating from 6,800+ users.
- • **Sleek Modern Style:** Matte black finish blends seamlessly with your tactical gear.
- • **Custom Precision Fit:** Measure outside diameter, not lens size, for flawless compatibility.
- • **Durable Rubberized Shield:** Protects your scope lenses from dust, scratches, and abrasion.
- • **Effortless Flip-Up Design:** Spring-loaded mechanism pops open instantly when you need it.

## Overview

Monstrum Rubberized Flip-Up Rifle Scope Lens Covers offer a precision fit based on the outside diameter of your scope housing, ensuring secure protection. Featuring a spring-loaded flip-up mechanism, these covers provide quick access while shielding your lenses from dust and abrasion with durable rubberized material. Popular among hunters and tactical users, they combine modern style with reliable performance.

## Description

desertcart.com : Monstrum Rubberized Flip-Up Rifle Scope Lens Covers (Objective Bell | 26-30 mm Outside Diameter) : Sports & Outdoors

Review: Fits perfectly on the CS-8 - Perfect lens cap for the Camp Snap CS-8 digital camera.
Review: Perfect fit! - I ordered the Rubberized Flip-Up Scope Lens, Easy to install and they do the job.

## Features

- Please refer to sizing chart and sizing video, carefully measuring the OUTSIDE diameter of your scope eyepiece and your scope objective bell, to ensure the proper size and fit.
- IMPORTANT: Sizing is based on the OUTSIDE diameter of your scope housing. It is NOT based the objective lens diameter of your scope - a 3-9x40mm scope will not fit with a 40mm sized lens cover.
- 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
- Rubberized flip-up rifle scope lens covers that conform tightly around your rifle scope tube, protecting your lenses from dust and abrasion

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07667F5YX |
| Best Sellers Rank | #10,972 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #5 in Sporting Optics Covers |
| Brand | Monstrum |
| Brand Name | Monstrum |
| Color | Black |
| Compatible Devices | Rifle |
| Customer Reviews | 4.3 out of 5 stars 6,801 Reviews |
| Item Weight | 0.02 Kilograms |
| Manufacturer | Monstrum |
| Manufacturer Part Number | FCO-C |
| Material | Rubber and Polymer |
| Material Type | Rubber and Polymer |
| Mounting Type | Picatinny Mount |
| Night vision | No |
| Objective Lens Diameter | 40 Millimeters |
| Product Style | Modern |
| Sport | Hunting |
| Sport Type | Hunting |
| Style | Modern |
| UPC | 704715311696 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Monstrum
- **Color:** Black
- **Compatible Devices:** Rifle
- **Item Weight:** 0.02 Kilograms
- **Material:** Plastic
- **Mounting Type:** Picatinny Mount
- **Night vision:** No
- **Objective Lens Diameter:** 40 Millimeters
- **Sport:** Hunting
- **Style:** Modern

## Images

![Monstrum Rubberized Flip-Up Rifle Scope Lens Covers - Image 1](https://m.media-amazon.com/images/I/51o7TN4IqmL.jpg)
![Monstrum Rubberized Flip-Up Rifle Scope Lens Covers - Image 2](https://m.media-amazon.com/images/I/81KkwX0md8L.jpg)
![Monstrum Rubberized Flip-Up Rifle Scope Lens Covers - Image 3](https://m.media-amazon.com/images/I/515TGlbJY-L.jpg)
![Monstrum Rubberized Flip-Up Rifle Scope Lens Covers - Image 4](https://m.media-amazon.com/images/I/51uH9ElVHWL.jpg)
![Monstrum Rubberized Flip-Up Rifle Scope Lens Covers - Image 5](https://m.media-amazon.com/images/I/81JFx+n1IqL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: My vortex viper has a 44mm objective lense, but the outer diameter is actually 51mm. Should I go with the 49-54mm?**
A: Yes, the sizes are based on the overall external diameter of the bell.

**Q: What is the difference between the eyepiece and objective covers?  They appear to be the same.**
A: I bought both the objective lens and eyepiece in 37-42mm size. They are identical. not sure why they are sold as two separate items.

**Q: My Diamondback eye piece is a 43mm outside diameter so which would be the best to go with?**
A: I would get the 43mm as you would probably rip the rubber part of the covers if you’re trying to fit it over the top of your scope that’s larger. People have complained about the rubber ripping and it’s most likely because they bought a size too small. To be 100% sure, I would start with the 43mm caps and then when you get them try it on your scope and see how it fits and if it’s not to your liking then return it and order the next size up or down.

**Q: In the size selection dropdown whats the difference between eyepeice and objective 43-48mm. are they the same thing?**
A: Eyepiece is exactly what it says , it’s the lense closest to your eye , normally the smaller of the two lenses of a rifle scope , or spotting scope or binoculars .
And the objective lense is usually the larger forward lens.

Hope this helped 
PS- I thought these flip up lens were a good deal 
I will see how they hold up after more years of use .

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fits perfectly on the CS-8
*by S***C on May 31, 2026*

Perfect lens cap for the Camp Snap CS-8 digital camera.

### ⭐⭐⭐⭐⭐ Perfect fit!
*by K***. on June 21, 2026*

I ordered the Rubberized Flip-Up Scope Lens, Easy to install and they do the job.

### ⭐⭐⭐⭐ Snug fit...
*by P***L on March 27, 2026*

Pros: - Snug fit. - Works well. - Solid closing. Cons: - Hard to get over the focus ring.

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**Shop now:** [https://www.desertcart.ph/products/52239173-monstrum-rubberized-flip-up-rifle-scope-lens-covers](https://www.desertcart.ph/products/52239173-monstrum-rubberized-flip-up-rifle-scope-lens-covers)

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*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-07-05*