---
product_id: 283536299
title: "Opticron 31046 42mm Rubber Objective Lens Covers OG M Pair fits models with Outer Diameter 51-52mm"
brand: "opticron"
price: "FREE"
currency: HKD
in_stock: false
reviews_count: 5
url: https://www.desertcart.hk/products/283536299-opticron-31046-42mm-rubber-objective-lens-covers-og-m-pair
store_origin: HK
region: Hong Kong
---

# Always attached, no loss Secure friction fit 50-52mm Dust & dirt protection Opticron 31046 42mm Rubber Objective Lens Covers OG M Pair fits models with Outer Diameter 51-52mm

**Brand:** opticron
**Price:** FREE
**Availability:** ❌ Out of Stock

## Summary

> 🕶️ Protect your view, own the adventure.

## Quick Answers

- **What is this?** Opticron 31046 42mm Rubber Objective Lens Covers OG M Pair fits models with Outer Diameter 51-52mm by opticron
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/283536299-opticron-31046-42mm-rubber-objective-lens-covers-og-m-pair)

## Best For

- opticron enthusiasts

## Why This Product

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

## Key Features

- • **Ultimate Lens Defense:** Shield your optics from rain, dust, and dirt with durable rubber covers engineered for rugged outdoor use.
- • **Lightweight & Portable:** Minimal bulk ensures your binoculars stay sleek and easy to carry, perfect for on-the-go professionals.
- • **Universal Compatibility:** Designed to fit a wide range of premium binoculars, including Nikon Prostaff and Swarovski Habicht models.
- • **Precision Fit, Zero Slip:** Friction-fit design snugly grips 50-52mm objective lenses for reliable protection without risk of accidental loss.
- • **Stay-Connected Lens Guards:** Covers hang conveniently from binocular barrels during use—never misplace your lens caps again.

## Overview

Opticron 31046 42mm Rubber Objective Lens Covers provide a secure, friction-fit seal for binoculars with 50-52mm objective lenses. Crafted from durable rubber, these covers protect your optics from dust, dirt, and moisture while remaining attached and hanging down during use to prevent loss. Lightweight and compatible with top-tier models, they are an essential accessory for professionals who demand reliable lens protection in any environment.

## Description

Product Description Opticron Objective Lens Covers are a neat solution for protecting binocular objective lenses from rain, dust and dirt while in transit or storage. Covers remain attached to the binocular barrel and hang down when in use. Model fits objective lens barrels with an outer diameter 51-52mm. Set Contains: Pair 31046 50-52mm Objective Lens Covers

Review: Buon prodotto, acquistato per swarovski habicht 10x40, tappi perfetti. - Il modello 42mm OG XL va bene per il binocolo swarovski habicht 10x40 con diametro esteno 54mm Il prodotto riporta 53/55mm, buon prodotto. Considerando la fattura del binocolo, a tappi aperti facile perderli, io, li ho fissati con del biadesivo. Ho messo il modello del binocolo, penso sia l'informazione fondamentale.
Review: Perfekt - Bestellt für ein Minox 10x40 und ein Noblex 8x25. Aus unerklärlichen Gründen verzichten beide Hersteller auf die Schutzkappen der Frontlinsen.... Diese Alternative passt perfekt! Preislich etwas hoch aber mir war das der Schutz der Linsen wert.

## Features

- Fits tube with outer diameter 50~52mm
- Friction fit over objective lens tubes
- Easily removeable
- Protects lenses from dust and dirt
- Hang down when binocular is in use

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00I3ZZZVI |
| Age Range Description | Adult |
| Age range (description) | Adult |
| Best Sellers Rank | #78,408 in Electronics ( See Top 100 in Electronics ) |
| Brand | Opticron |
| Built-In Media | Pair 31046 50-52mm Objective Lens Covers |
| Coating | Anti-Reflective |
| Color | Black |
| Colour | Black |
| Customer Reviews | 4.6 out of 5 stars 916 Reviews |
| Diopter Adjustment Range | +/-5 diopters |
| Enclosure Material | Rubber |
| Exit-Pupil Diameter | 6.38 Millimeters |
| Features | Lightweight, Portable |
| Field of View | 7 Degrees |
| Focus Description | Manual Focus |
| Focus Type | Intermediate drive |
| Global Trade Identification Number | 05036422310460 |
| Item Weight | 0.08 Pounds |
| Manufacturer | Opticron |
| Manufacturer Part Number | 31046 |
| Model Name | 42 OG M |
| Model Number | 31046 |
| Mount Type | Handheld |
| Number of Items | 2 |
| Objective Lens Diameter | 51 Millimeters |
| Objective lens diameter | 51 Millimeters |
| Relative Brightness | 51 |
| Special features | Lightweight, Portable |
| Specific Uses | HD Movie |
| Specific uses for product | HD Movie |
| Unit Count | 1.0 Count |
| Water Resistance Level | Water Repellent |
| Zoom Ratio | 1x |

## Product Details

- **Age range (description):** Adult
- **Brand:** Opticron
- **Objective lens diameter:** 51 Millimeters
- **Special features:** Lightweight, Portable
- **Specific uses for product:** HD Movie

## Images

![Opticron 31046 42mm Rubber Objective Lens Covers OG M Pair fits models with Outer Diameter 51-52mm - Image 1](https://m.media-amazon.com/images/I/61YzrUDzngL.jpg)
![Opticron 31046 42mm Rubber Objective Lens Covers OG M Pair fits models with Outer Diameter 51-52mm - Image 2](https://m.media-amazon.com/images/I/41NmEPFROCL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Buon prodotto, acquistato per swarovski habicht 10x40, tappi perfetti.
*by M***O on 19 February 2016*

Il modello 42mm OG XL va bene per il binocolo swarovski habicht 10x40 con diametro esteno 54mm Il prodotto riporta 53/55mm, buon prodotto. Considerando la fattura del binocolo, a tappi aperti facile perderli, io, li ho fissati con del biadesivo. Ho messo il modello del binocolo, penso sia l'informazione fondamentale.

### ⭐⭐⭐⭐⭐ Perfekt
*by C***Z on 18 November 2022*

Bestellt für ein Minox 10x40 und ein Noblex 8x25. Aus unerklärlichen Gründen verzichten beide Hersteller auf die Schutzkappen der Frontlinsen.... Diese Alternative passt perfekt! Preislich etwas hoch aber mir war das der Schutz der Linsen wert.

### ⭐⭐⭐⭐⭐ Great Fit
*by M***S on 24 July 2026*

Great fit for the objective lens of my Canon 12x32 IS III

## Frequently Bought Together

- Opticron Rubber Objective Lens Covers 42mm OG M Pair fits models with Outer Diameter 51~52mm
- 42mm Binocular/Monocular Objective Lens Caps Internal Diameter 51.8-53.3mm Rubber Cover Set Black, (51.8-53.3LC)
- Opticron 31020 43mm BGA Binocular Rainguard Black

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**Shop now:** [https://www.desertcart.hk/products/283536299-opticron-31046-42mm-rubber-objective-lens-covers-og-m-pair](https://www.desertcart.hk/products/283536299-opticron-31046-42mm-rubber-objective-lens-covers-og-m-pair)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-10-09*