---
product_id: 425302321
title: "42mm Binocular/Monocular Objective Lens Cover Rubber Set fits models with Outer Diameter 51.8-53.3mm"
brand: "generic"
price: "Rp597392"
currency: IDR
in_stock: true
category: "Generic"
url: https://www.desertcart.id/products/425302321-42mm-binocular-monocular-objective-lens-cover-rubber-set-fits-models
store_origin: ID
region: Indonesia
---

# Fits barrels 51.8-53.3mm OD Flexible tethered rubber fit Scratch & weather resistant 42mm Binocular/Monocular Objective Lens Cover Rubber Set fits models with Outer Diameter 51.8-53.3mm

**Brand:** generic
**Price:** Rp597392
**Availability:** ✅ In Stock

## Summary

> 🕶️ Keep your vision crystal clear—because your adventure deserves flawless optics!

## Quick Answers

- **What is this?** 42mm Binocular/Monocular Objective Lens Cover Rubber Set fits models with Outer Diameter 51.8-53.3mm by generic
- **How much does it cost?** Rp597392 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/425302321-42mm-binocular-monocular-objective-lens-cover-rubber-set-fits-models)

## Best For

- generic enthusiasts

## Why This Product

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

## Key Features

- • **Tethered Convenience:** Never lose a cap again—covers stay attached and hang securely when in use for quick access.
- • **All-Weather Lens Armor:** Protect your optics from rain, dust, and scratches—whether you're hiking, birdwatching, or commuting.
- • **Universal Compatibility:** Designed to fit popular 8x42, 10x42, 12x42 binoculars and many monoculars, maximizing your gear’s lifespan.
- • **Durable & Flexible Rubber:** Premium stretchable rubber offers a tight seal and long-lasting protection without compromising ease of use.
- • **Precision Fit for 42mm Lenses:** Engineered to snugly fit objective lenses with outer diameters between 51.8-53.3mm, ensuring no slip or gap.

## Overview

This 42mm objective lens cover set fits binoculars and monoculars with barrel diameters between 51.8-53.3mm, providing durable, weather-resistant protection against scratches, dust, and rain. Made from high-quality flexible rubber with tethered design, these covers ensure a secure fit and convenient usability, compatible with popular 8x42, 10x42, and 12x42 models. Ideal for professionals and enthusiasts who demand reliable lens protection on the go.

## Description

【Measuring】Please measure the Outside diameter (including armouring) of the barrels to get accurate sizing, if the tubes outer diameter is between 51.8-53.3mm, it will fit perfect. If the diameter is different, please choose a different size. 【Fits Models】Fits most 42mm models including 8x42, 10x42 and 12x42. These covers also fit several binoculars / monoculars with objective lenses between 40-44mm as well as some scopes. 【Protection】These covers protect your lenses from rain, dust and scratches in any weather or environment. They also offer protection to your lenses in transit and storage. 【Easy to Remove / Add】Place the lens covers on the outside barrel of your binocular/monocular to protect your lenses. Covers remain attached to the binocular barrel and hang down when in use. 【Design】High quality flexible rubber is independently tethered and stretches for a tight fit. This ensures optimal protection for each lens.

## Features

- 【Measuring】Please measure the Outside diameter (including armouring) of the barrels to get accurate sizing, if the tubes outer diameter is between 51.8-53.3mm, it will fit perfect. If the diameter is different, please choose a different size.
- 【Fits Models】Fits most 42mm models including 8x42, 10x42 and 12x42. These covers also fit several binoculars / monoculars with objective lenses between 40-44mm as well as some scopes.
- 【Protection】These covers protect your lenses from rain, dust and scratches in any weather or environment. They also offer protection to your lenses in transit and storage.
- 【Easy to Remove / Add】Place the lens covers on the outside barrel of your binocular/monocular to protect your lenses. Covers remain attached to the binocular barrel and hang down when in use.
- 【Design】High quality flexible rubber is independently tethered and stretches for a tight fit. This ensures optimal protection for each lens.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09RQXFD4Q |
| Age Range Description | Adult |
| Best Sellers Rank | 7,858 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 73 in Binoculars |
| Box Contents | Set Of 2 Objective Lens Covers |
| Brand Name | Generic |
| Coating | Scratch-Resistant |
| Colour | Black |
| Compatible Devices | [Various] |
| Country of Origin | China |
| Customer Reviews | 4.5 4.5 out of 5 stars (235) |
| Digital Magnification Measured in Multiples (Digital Zoom) | 12 x |
| Diopter Adjustment Range | Fixed |
| Enclosure Material | Rubber |
| Exit-Pupil Diameter | 21 Millimeters |
| Eye Relief | 18 Millimeters |
| Focus Type | Fixed Focus |
| Item Weight | 0.02 Kilograms |
| Manufacturer | Stealth Birding Limited |
| Manufacturer Part Number | LCV |
| Model Number | 51.8-53.3LC |
| Objective Lens Diameter | 42 Millimetres |
| Product Features | Non-slip, easily removable |
| Product Warranty | 2 Years |
| Relative Brightness | 5.25 |
| Size Map | Compact |
| Specific Uses For Product | Lens Protection |
| Water Resistance Level | Water Resistant |
| Zoom Ratio | 8 multiplier_x |

## Product Details

- **Age range (description):** Adult
- **Brand:** Generic
- **Colour:** Black
- **Eye relief:** 18 Millimeters
- **Magnification maximum:** 12 x
- **Material:** Rubber
- **Objective lens diameter:** 42 Millimetres
- **Relative brightness:** 5.25
- **Special feature:** Non-slip, easily removable
- **Specific uses for product:** Lens Protection

## Images

![42mm Binocular/Monocular Objective Lens Cover Rubber Set fits models with Outer Diameter 51.8-53.3mm - Image 1](https://m.media-amazon.com/images/I/71P4MkF6dFL.jpg)

## Available Options

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

## Questions & Answers

**Q: Hello! will the 42.6-43.6mm be compatible with ultravid 8x42 hd?**
A: Im not familiar with those particular bins but I'm guessing if they fit my 8x42 Nikon then they will suit.

**Q: Hi my binoculars seem to be 51.8mm so should I go for the 51.8-53.3 or the smaller 51.5-51.8mm?**
A: They will both fit perfect 
The internal diameter of the 51.8-53.3 is actually 51.3mm
The internal diameter of the  50.5-51.8mm is 50mm.

One will be slightly tighter than the other

**Q: Does anyone know if these would fit Celestron granite 10x42? Lost one cover and dont want to spend £20 replacing it!**
A: It should do, your binoculars are the same size.  I like them and would recommend them.

**Q: I have a Bushnell Falcon 133410 7x35 - i need replacement eye caps - which ones would i choose?**
A: Hi, Unfortunately i am not familiar with the specs of the Bushnell Falcon Binoculars.
Please measure the Outside diameter (including armouring) of the barrels to get accurate sizing, Please choose the lens cover with the internal diameter which matches your measurement

## Frequently Bought Together

- 42mm Binocular/Monocular Objective Lens Caps Internal Diameter 51.8-53.3mm Rubber Cover Set Black, (51.8-53.3LC)
- 40.7-42mm Binocular Rainguard/Eyepiece/Eyecup Cover/Dustguard/Eye Guard Cap Rubber Black, 40.7-42RG
- SVBONY Protective Rubber Objective Lens Caps for Fits Binoculars with Outer Diameter 52-53mm

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*Product available on Desertcart Indonesia*
*Store origin: ID*
*Last updated: 2026-05-15*