---
product_id: 18493935
title: "Opticron Rubber Objective Lens Covers 50mm OG S Pair fits models with Outer Diameter 56~58mm"
brand: "opticron"
price: "C$979"
currency: NIO
in_stock: false
reviews_count: 13
url: https://www.desertcart.ni/products/18493935-opticron-rubber-objective-lens-covers-50mm-og-s-pair-fits
store_origin: NI
region: Nicaragua
---

# Fits 56-58mm lens barrels Hangs down when in use Durable rubber friction fit Opticron Rubber Objective Lens Covers 50mm OG S Pair fits models with Outer Diameter 56~58mm

**Brand:** opticron
**Price:** C$979
**Availability:** ❌ Out of Stock

## Summary

> 🕶️ Protect your view, elevate your game.

## Quick Answers

- **What is this?** Opticron Rubber Objective Lens Covers 50mm OG S Pair fits models with Outer Diameter 56~58mm by opticron
- **How much does it cost?** C$979 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/18493935-opticron-rubber-objective-lens-covers-50mm-og-s-pair-fits)

## 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

- • **Seamless Usability:** Covers stay attached and hang conveniently when in use, so you never misplace them or interrupt your viewing flow.
- • **All-Weather Lens Protection:** Shield your binoculars from dust, dirt, and rain with tough, flexible rubber covers that stand up to the elements.
- • **Precision Fit for Your Optics:** Engineered to snugly fit objective lenses with 56-58mm outer diameter, ensuring no slip or loss during your adventures.
- • **Trusted by Optics Enthusiasts:** Highly rated with 4.6 stars and praised for superior fit over original caps, making it a must-have upgrade for your gear.
- • **Effortless Installation & Removal:** Friction-fit design means quick, tool-free application and removal—perfect for busy professionals on the go.

## Overview

Opticron Rubber Objective Lens Covers provide a perfect friction fit for binoculars with 56-58mm outer diameter lenses, offering durable protection against dust, dirt, and rain. Designed to stay attached and hang down during use, these covers combine convenience with reliable defense, earning top reviews for fit and functionality among optics users.

## 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 56-58mm. Remember to measure the OUTSIDE DIAMETER (including armoring) of the barrels of your binoculars to get accurate sizing. Fits Opticron Models: Countryman BGA HD 10x50, 12x50. Imagic BGA SE 8.5x50, 10x50.

Review: Perfect Fit to Leica Ultravid 8x20 BR Binoculars - MUCH better than Originally-Supplied Caps - Yes, they seem somewhat overpriced for what they are: two little rubber rings with attached caps. But I must say: they are an absolutely perfect fit to the objective lenses of the Leica Ultravid 8x20 Binos - and are FAR better than the Leica originals (which required attachment to the neck strap if you wanted to keep from losing them, plus were "loose-fitting" to boot). These Opticron 30-31 mm caps not only fit just right, they won't get lost - and do not interfere in any way with the ability to keep them mounted when inserting the binoculars back into the case. (And yes, they do also perfectly fit the eyepieces - I may have to get yet another pair... ( sigh - :) ).
Review: Fits my Prostaff binoculars - 48-50mm Fits my Nikon P7 Prostaff 8X42 perfectly. Easy to install. Will know durability with time.

## Features

- Fits tube with outer diameter 56-58mm
- Friction fit over objective lens tubes
- Easily removable
- Protects lenses from dust/dirt
- Hang down when binocular is in use

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B005XXZG6M |
| Best Sellers Rank | #68,600 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #52 in Sporting Optics Covers |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,258) |
| Date First Available | October 1, 2013 |
| Item Weight | 0.992 ounces |
| Item model number | 31024 |
| Manufacturer | Opticron |
| Product Dimensions | 5.6 x 0.5 x 2.4 inches |

## Product Details

- **Age Range (Description):** Adult
- **Brand:** Opticron
- **Color:** Black
- **Objective Lens Diameter:** 50 Millimeters
- **Special Feature:** Lightweight

## Images

![Opticron Rubber Objective Lens Covers 50mm OG S Pair fits models with Outer Diameter 56~58mm - Image 1](https://m.media-amazon.com/images/I/61P9be74MiL.jpg)
![Opticron Rubber Objective Lens Covers 50mm OG S Pair fits models with Outer Diameter 56~58mm - Image 2](https://m.media-amazon.com/images/I/61hmDko0RcL.jpg)
![Opticron Rubber Objective Lens Covers 50mm OG S Pair fits models with Outer Diameter 56~58mm - Image 3](https://m.media-amazon.com/images/I/81bHFAQwzVL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect Fit to Leica Ultravid 8x20 BR Binoculars - MUCH better than Originally-Supplied Caps
*by S***S on June 3, 2025*

Yes, they seem somewhat overpriced for what they are: two little rubber rings with attached caps. But I must say: they are an absolutely perfect fit to the objective lenses of the Leica Ultravid 8x20 Binos - and are FAR better than the Leica originals (which required attachment to the neck strap if you wanted to keep from losing them, plus were "loose-fitting" to boot). These Opticron 30-31 mm caps not only fit just right, they won't get lost - and do not interfere in any way with the ability to keep them mounted when inserting the binoculars back into the case. (And yes, they do also perfectly fit the eyepieces - I may have to get yet another pair... ( sigh - :) ).

### ⭐⭐⭐⭐⭐ Fits my Prostaff binoculars
*by A***E on December 15, 2025*

48-50mm Fits my Nikon P7 Prostaff 8X42 perfectly. Easy to install. Will know durability with time.

### ⭐⭐⭐⭐⭐ Purchased as lens covers for Leica Ultravid 8x20 binoculars and Leica Monovid 8x20 monoculars
*by G***G on August 24, 2022*

I bought these as objective lens covers for my Leica Ultravid 8x20 compact binoculars. They are a good fit and work on the eyepiece side as well. The Leica's come with eyepiece covers, but they must be used either loose or attached to the strap. I prefer to keep these as pocketable as possible, so I don't use the strap. So I'm getting an extra set to use on the eyepiece side as well. Note, however, that using them on the eyepiece side means that either they sit a bit awkwardly on the pull-out eyecups OR they have to sit on the barrels where they will ever so slightly hit the Ultravid's wonderful and delightfully oversized focus knob and prevent the binoculars from fully folding up (it's about a 2mm difference in total). No impact on folding up if used only on objective end. Since the Leica Monovid 8x20 is basically a single tube Ultravid, I tried the lens cover on the Monovid object as well and it's a great fit. Moreover, it's slim enough that the Monovid will still fit in it's leather carrying case with the objective cover left on! My previous solution, a hard plastic flip cover suggested on some sport optics forums, is more durable but precludes the use of the Leica carrying case when mounted. It's also much stiffer and harder to open (it's really designed as a cover for a rifle scope). This Opticron cover is a much better solution for a birder like me. The material grips well to both the rubber armored Ultravid (I have the BR model) as well as the metal barrel of the Monovid. Pricewise, these are a bit expensive, but there's almost nothing else out there at such a compact size. So I'm buying two more pairs: one to use on the Ultravid eyepieces and another to put on the Monovid.

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*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-02-11*