---
product_id: 736841
title: "Optics Solo Monocular 8x25 - Adjustable Eyecup, Fully Multi-Coated Lenses, Rubber Armor, Non-Slip Grip, Fogproof, Waterproof - Unlimited, Unconditional Warranty"
brand: "vortex"
price: "€ 114.15"
currency: EUR
in_stock: true
reviews_count: 13
url: https://www.desertcart.pt/products/736841-optics-solo-monocular-8x25-adjustable-eyecup-fully-multi-coated-lenses
store_origin: PT
region: Portugal
---

# Waterproof & fogproof for all conditions 8x magnification for crisp detail Rubber armor with non-slip grip Optics Solo Monocular 8x25 - Adjustable Eyecup, Fully Multi-Coated Lenses, Rubber Armor, Non-Slip Grip, Fogproof, Waterproof - Unlimited, Unconditional Warranty

**Brand:** vortex
**Price:** € 114.15
**Availability:** ✅ In Stock

## Summary

> 🔭 See More, Miss Nothing — Your Ultimate Adventure Companion

## Quick Answers

- **What is this?** Optics Solo Monocular 8x25 - Adjustable Eyecup, Fully Multi-Coated Lenses, Rubber Armor, Non-Slip Grip, Fogproof, Waterproof - Unlimited, Unconditional Warranty by vortex
- **How much does it cost?** € 114.15 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/736841-optics-solo-monocular-8x25-adjustable-eyecup-fully-multi-coated-lenses)

## Best For

- vortex enthusiasts

## Why This Product

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

## Key Features

- • **Rugged & Ready:** Durable rubber armor and non-slip grip keep your monocular secure in hand and on the move.
- • **Lifetime Confidence:** Unlimited, unconditional VIP warranty means your investment is protected for life.
- • **Comfort Meets Convenience:** Adjustable eyecup ensures fatigue-free viewing with or without glasses.
- • **Built to Brave the Elements:** Nitrogen-purged, o-ring sealed, and waterproof/fogproof—your go-to optic for every adventure.
- • **Crystal-Clear Vision, Anytime, Anywhere:** Fully multi-coated lenses boost light transmission for stunning clarity in any light.

## Overview

The Vortex Optics Solo Monocular 8x25 is a compact, lightweight optic featuring 8x magnification and fully multi-coated 25mm lenses for bright, sharp images. Designed for durability, it boasts rubber armor with a non-slip grip and is nitrogen-purged and o-ring sealed to ensure waterproof and fogproof performance. An adjustable eyecup provides comfortable viewing with or without glasses. Backed by an unlimited, unconditional lifetime warranty, the Solo is a reliable choice for outdoor enthusiasts and professionals alike.

## Description

You can always have a quality optic close at hand with the Solo monocular. This compact, easy to-carry monocular delivers quality viewing for outdoor enthusiasts who wish to bring nature A bit closer. The integral utility clip (36mm model only) attaches to flat-edged surfaces for quick external access. From bow hunters to backpackers, the Solo makes a great addition to any gear list.

Review: Excellent quality & compact size! - I have two of these. I have one at home and use it to watch birds, deer, ducks, foxes and other wildlife on my property. The second one, I use for work inspecting utility poles. It’s light enough to carry without lugging me down and slip right into and out of a pocket with ease. The 10x magnification and stability is great for reading the names and numbers on overhead tags. It’s easy to use and pretty rugged with the rubber exterior. It is difficult to fog up and the optics are crystal clear. They are pricey but if you’re looking for a quick, rugged, clear & compact optic, this one works really well!
Review: Great monocular. Great company. - I purchased this item in February 2021. I carry this when I hike or travel on my motorcycle. I use it mainly to observe wildlife. I like that it is light weight and that I can see clearly thru it. It has survived in temperatures between a little below zero to above 120 degrees. I keep it in the carrying case unless I take it out to use it. Three weeks ago I could not get it to focus. I got onto desertcart to order another and discovered it has a lifetime warranty. So went to Vortex website and contacted them about what happened. I received an email the next day with instructions and a label to send it in for repair or replacement. A new monocular arrived yesterday. I have purchased four Vortex rifle scopes, one Vortex binocular, and this monocular over the last five years. I am very pleased with the quality of their product. I had no idea there was a lifetime warranty with their products. Vortex is a great company and they produce a great product for my needs. I will definitely purchase more from this company.

## Features

- 8x magnification and 25mm objectives lens, the Solo Monocular is a small, lightweight optic with fully multi-coated lenses, increasing the light transmission and resolution giving you the clear, crisp images you want.
- The monocular is fully rubber armored providing a non-slip grip to the user and making it extremely durable.
- Nitrogen purged and o-ring sealed, the Solo delivers waterproof and fogproof performance in any environment
- The adjustable eyecup allows for comfortable viewing with or without glasses.
- Backed by our unlimited, unconditional, lifetime, VIP Warranty. A fully transferable promise to repair or replace your item if it becomes damaged/defective. Does not cover loss, theft, deliberate damage or cosmetic damage that doesn't hinder performance.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B002OD7Z36 |
| Additional Features | Compact Design |
| Age Range Description | Adult |
| Best Sellers Rank | #29 in Camera & Photo Products ( See Top 100 in Camera & Photo Products ) #2 in Monoculars |
| Brand | Vortex |
| Built-In Media | Monocular, Neck lanyard, Soft carry case |
| Coating | Fully Multi-Coated |
| Customer Reviews | 4.6 out of 5 stars 5,609 Reviews |
| Exit Pupil Diameter | 3.13 Millimeters |
| Eye Piece Lens Description | プリズム |
| Field Of View | 7.2 |
| Finderscope | Reflex |
| Focal Length Description | 14 mm |
| Focus Type | Manual Focus |
| Global Trade Identification Number | 00875874001923 |
| Item Dimensions D x W x H | 4.41"D x 1.97"W x 2.36"H |
| Item Weight | 5.6 Ounces |
| Manufacturer | Vortex Optics |
| Manufacturer Part Number | S825 |
| Model Name | Solo Monocular |
| Model Number | S825 |
| Mount | Equatorial Mount |
| Objective Lens Diameter | 25 Millimeters |
| Optical Tube Length | 4.4 Inches |
| Optical-Tube Length | 4.4 Inches |
| Power Source | Manual Winding |
| Telescope Mount Description | Equatorial Mount |
| UPC | 875874001923 |
| Unit Count | 1.0 Count |
| Warranty Description | Unlimited, unconditional, lifetime warranty. |
| Zoom Ratio | 8 multiplier_x |

## Product Details

- **Brand:** Vortex
- **Eye Piece Lens Description:** プリズム
- **Finderscope:** Reflex
- **Focus Type:** Manual Focus
- **Model Name:** Solo Monocular
- **Objective Lens Diameter:** 25 Millimeters
- **Optical Tube Length:** 4.4 Inches
- **Power Source:** Manual Winding
- **Product Dimensions:** 4.41"D x 1.97"W x 2.36"H
- **Telescope Mount Description:** Equatorial Mount

## Images

![Optics Solo Monocular 8x25 - Adjustable Eyecup, Fully Multi-Coated Lenses, Rubber Armor, Non-Slip Grip, Fogproof, Waterproof - Unlimited, Unconditional Warranty - Image 1](https://m.media-amazon.com/images/I/71yccN4krIL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent quality & compact size!
*by D***R on August 11, 2025*

I have two of these. I have one at home and use it to watch birds, deer, ducks, foxes and other wildlife on my property. The second one, I use for work inspecting utility poles. It’s light enough to carry without lugging me down and slip right into and out of a pocket with ease. The 10x magnification and stability is great for reading the names and numbers on overhead tags. It’s easy to use and pretty rugged with the rubber exterior. It is difficult to fog up and the optics are crystal clear. They are pricey but if you’re looking for a quick, rugged, clear & compact optic, this one works really well!

### ⭐⭐⭐⭐⭐ Great monocular. Great company.
*by K***D on December 25, 2025*

I purchased this item in February 2021. I carry this when I hike or travel on my motorcycle. I use it mainly to observe wildlife. I like that it is light weight and that I can see clearly thru it. It has survived in temperatures between a little below zero to above 120 degrees. I keep it in the carrying case unless I take it out to use it. Three weeks ago I could not get it to focus. I got onto Amazon to order another and discovered it has a lifetime warranty. So went to Vortex website and contacted them about what happened. I received an email the next day with instructions and a label to send it in for repair or replacement. A new monocular arrived yesterday. I have purchased four Vortex rifle scopes, one Vortex binocular, and this monocular over the last five years. I am very pleased with the quality of their product. I had no idea there was a lifetime warranty with their products. Vortex is a great company and they produce a great product for my needs. I will definitely purchase more from this company.

### ⭐⭐⭐⭐ This is a review, also general information and personal experience
*by M***. on October 17, 2019*

This is my first monocular, not my first experience with optics. After an extensive online search and gathering of information this one made it. About the product: I went for the 10x36. The feel in hand is very good, hard rubber gripy and sturdy in general, it seems well made, with good fit and finish. No protective caps is good for practical carry and quick use, bad for storage, transportation or for people who cares about maintaining gear in good condition, I personally miss the caps, not only for scratch protection but for keeping the glass clean of fingerprints, it's really annoying having to be careful at handling. I don't use the pocket clip so I dismounted it but it's good to have the option, it works. The eye relief is good with or without glasses. It works perfectly with Vankey cellphone adapter, it allows using the focus wheel while mounted. The focus wheel is a little stiff as I see in other reviews, it's true, it's a 2 hand operation but works well, although when turning the wheel all the way to both sides I can hear a "sanding" sound, like it's fragile, but this is an assumption. The optical experience is good, I'm glad I went with the 36 objective because the light gathering is better than I expected. I can see a clear an very defined image, with just a bit of blue glare at the edge of objects, but it's really hard to notice, not something that I consider a negative at this price point, moreover this happens only when the object is with heavy bright contrast at the background. Up to 100m the focus is excellent, past that distance the focus is very hard to find, it always seems tiny bit off focus, this is the main negative I've experienced so far. The second negative is a very very short range of focus, my guess is about 2m. I constantly find myself having to refocus. Personal experience: The first time I use the cellphone adapter the eye relief plastic piece made a "crack" sound and came off. I red this in another review and it happened to me too. I found myself with the eye piece attached to the adapter in one hand and the monocular in the other with the glue exposed at the eyepiece, I thought it was over, but put it back together and it's like nothing happened. It's a very sticky soft glue I think that allows for this to happen but beeniusing it 2 weeks after that and it works fine. There is no tripod mount but the monocular it's so light that I rather use the tripod attached to the cell phone adapter instead when digiscoping and works well. I own a pair of old Simmons binoculars 7x50, I believe they are from the 90s, these binoculars deliver exceptionaly good optics, a great field of view and very generous range of fucus, I could say 100m range of focus, so I'm used to that experience, that's why I can't enjoy the short range of focus of this monocular. The only downside to my binoculars is the weight. General information: My options where between unknown (or barely known) Chinese brands and very expensive known and established brands. The expensive Leica and zeis where out of range mainly because I don't want to babycare gear, so I started looking at these chinese ones. It seems that all brands are the same, same factory, same quality control, etc. Only the marketing changes. Too many "top 10 best monoculars" videos that are obviously paid advertising. Product reviews by doubtful channels and lame or inexistant socialmedia presence. That doesn't give me so much confidence. In a deeper subject I red on a forum that chinese BAK4 is not really BAK4 and that there are not really any standards in the optics industry for using that term or the famous "fully multi coated". I'm aware Vortex are produced in China but there are some standards by well stablished brands. At least there is customer service and warranty. So I recommend to dig into this matter of optics specs and marketing schemes if you are really into optics.

## Frequently Bought Together

- Vortex Optics Solo Monocular 8x25 - Adjustable Eyecup, Fully Multi-Coated Lenses, Rubber Armor, Non-Slip Grip, Fogproof, Waterproof - Unlimited, Unconditional Warranty
- Mchoi Hard EVA Travel Case for Vortex Optics Solo Monocular 8x36 &10x25 / ROXANT Grip Scope View Monocular(CASE ONLY)
- FBLFOBELI Hard EVA Portable Carrying Case Compatible With Vortex Optics Solo Monocular 10x25 (Case Only)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-06-12*