---
product_id: 52239173
title: "Monstrum Rubberized Flip-Up Rifle Scope Lens Covers"
brand: "monstrum"
price: "4401 som"
currency: KGS
in_stock: true
reviews_count: 13
category: "Monstrum"
url: https://www.desertcart.kg/products/52239173-monstrum-rubberized-flip-up-rifle-scope-lens-covers
store_origin: KG
region: Kyrgyzstan
---

# Precision fit for 26-30mm scope tubes Spring-loaded flip-up mechanism Rubberized durable lens protection Monstrum Rubberized Flip-Up Rifle Scope Lens Covers

**Brand:** monstrum
**Price:** 4401 som
**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?** 4401 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/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

- • **Ultimate Lens Defense:** Rubberized covers shield your lenses from dust, scratches, and abrasion, keeping your optics pristine.
- • **Perfect Fit Every Time:** Designed to snugly fit the outside diameter of your scope tube (26-30mm), ensuring no slipping or gaps.
- • **Effortless Flip-Up Action:** Spring-loaded mechanism allows quick, one-handed lens access without fumbling in the field.
- • **Sleek, Low-Profile Design:** Modern black finish blends seamlessly with your rifle setup, maintaining a professional tactical look.
- • **Trusted by Pros & Enthusiasts:** Ranked #2 in Sporting Optics Covers with thousands of 4+ star reviews—join the elite who never compromise.

## Overview

Monstrum Rubberized Flip-Up Rifle Scope Lens Covers provide a precision fit for 26-30mm scope tubes with a durable rubberized exterior. Featuring a spring-loaded flip-up design, these covers offer quick lens access and robust protection against dust and abrasion. Highly rated and favored by hunters and tactical pros, they combine functionality with a sleek, low-profile look to keep your optics sharp and ready.

## Description

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

Review: Scope, lens cover, good price good product - Good fit stays on good product
Review: Nice fit - Good fit looks like really good quality

## 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 | #2,808 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #2 in Sporting Optics Covers |
| Brand | Monstrum |
| Brand Name | Monstrum |
| Color | Black |
| Compatible Devices | Rifle |
| Customer Reviews | 4.2 4.2 out of 5 stars (6,692) |
| Date First Available | December 8, 2017 |
| Item Package Dimensions L x W x H | 4.8 x 2.5 x 1.2 inches |
| Item Weight | 0.02 Kilograms |
| Manufacturer | Monstrum |
| Material | Plastic |
| Mounting Type | Picatinny Mount |
| Night vision | No |
| Objective Lens Diameter | 40 Millimeters |
| Package Weight | 0.02 Kilograms |
| Part Number | FCO-C |
| Size | Objective Lens | 26-30 mm outside diameter |
| Sport | Hunting |
| Style | Modern |
| UPC | 704715311696 |

## 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)

## 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

### ⭐⭐⭐⭐⭐ Scope, lens cover, good price good product
*by J***N on December 26, 2025*

Good fit stays on good product

### ⭐⭐⭐⭐⭐ Nice fit
*by A***T on January 20, 2026*

Good fit looks like really good quality

### ⭐⭐⭐⭐⭐ Very convenient. Fit very snug and work great
*by S***R on November 3, 2025*

These work great. Make sure to measure the OD of your scope and not go by whatever lens size is listed on your scope. They fit snugly and its way more convenient than trying to keep up with scope covers.

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

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

---

*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-02-01*