---
product_id: 424177911
title: "30785 Explorer WA ED-R 8x42 Monocular, 47 mm*138 mm*54 mm"
brand: "opticron"
price: "¥57404"
currency: JPY
in_stock: true
category: "Opticron"
url: https://www.desertcart.jp/products/424177911-30785-explorer-wa-ed-r-8x42-monocular-47-mm-138
store_origin: JP
region: Japan
---

# ED glass with multi-coating Nitrogen waterproof sealed 8x magnification power 30785 Explorer WA ED-R 8x42 Monocular, 47 mm*138 mm*54 mm

**Brand:** opticron
**Price:** ¥57404
**Availability:** ✅ In Stock

## Summary

> 🔭 See the world sharper, clearer, and bolder—your next adventure’s must-have monocular!

## Quick Answers

- **What is this?** 30785 Explorer WA ED-R 8x42 Monocular, 47 mm*138 mm*54 mm by opticron
- **How much does it cost?** ¥57404 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/424177911-30785-explorer-wa-ed-r-8x42-monocular-47-mm-138)

## 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

- • **All-Weather Ready:** Nitrogen-filled, waterproof design ensures fog-free clarity rain or shine—adventure without limits.
- • **Compact Powerhouse:** Lightweight 11.6 oz design with tripod mount compatibility—carry less, see more, do more.
- • **Crystal-Clear 8x Zoom:** Experience sharp, detailed views with premium ED glass and 8x magnification—never miss a moment.
- • **Smooth Precision Focus:** Effortless wide wheel focusing for quick, accurate adjustments—stay locked on your target.
- • **Wide-Angle Spectacle Friendly:** Generous 69.3° field of view with long eye relief and retractable eyecup—perfect for glasses wearers.

## Overview

The Opticron 30785 Explorer WA ED-R 8x42 Monocular combines high-quality roof prism optics with ED glass and advanced multi-coatings for superior image clarity. Its nitrogen waterproof construction guarantees fog-free performance in all conditions. Featuring a wide-angle eyepiece with long eye relief and a multi-stage retractable eyecup, it’s ideal for spectacle wearers. Compact and lightweight, it offers smooth manual focusing and close focus down to 1.9 meters, making it perfect for outdoor enthusiasts and professionals seeking reliable, portable optical precision.

## Description

Free delivery and returns on eligible orders. Buy Opticron 30785 Explorer WA ED-R 8x42 Monocular, 47 mm*138 mm*54 mm at desertcart UK.

## Features

- High quality roof prism design featuring ED glass objective
- PC phase corrected prism with R-type high light transmission multi-coating
- Nitrogen waterproof construction finished in gloss black
- Wide-angle eyepiece with long eye relief for spectacle wearers
- Multi-stage retractable eyecup
- Smooth action wide wheel focusing
- Close focus to 1.9m/6.2ft
- Replaces BGA 8x42 Monocular

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09TFQQQBM |
| Best Sellers Rank | 4,912 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 10 in Monoculars |
| Box Contents | Monocular, case, neck strap, lens cover |
| Brand Name | Opticron |
| Coating | PC phase corrected prism with R-type high light transmission multi-coating |
| Compatible Devices | Smartphone, Binocular Viewer |
| Customer Reviews | 4.1 4.1 out of 5 stars (85) |
| Exit Pupil Diameter | 5.25 Millimeters |
| Eye Piece Lens Description | wide-angle eyepiece with multi-stage retractable eyecup |
| Field Of View | 69.3 Degrees |
| Finderscope | Reflex |
| Focal Length Description | 8x |
| Focus Type | Manual Focus |
| Global Trade Identification Number | 05036422307859 |
| Item Dimensions D x W x H | 4.7D x 5.4W x 13.8H centimetres |
| Item Weight | 11.6 Ounces |
| Manufacturer | Opticron |
| Manufacturer Part Number | 30785 |
| Model Name | Opticron 30785 Explorer WA Ed-R |
| Model Number | 30785 |
| Mount | Tripod Mount |
| Number of Items | 1 |
| Objective Lens Diameter | 42 Millimetres |
| Optical-Tube Length | 138 Millimetres |
| Power Source | Battery Powered |
| Product Features | High-quality roof prism design with ED glass objective, multi-coatings, nitrogen waterproof construction, wide-angle eyepiece, multi-stage retractable eyecup, and close focus capability. |
| Zoom Ratio | [EO] 30x |

## Product Details

- **Brand:** Opticron
- **Eye piece lens description:** wide-angle eyepiece with multi-stage retractable eyecup
- **Finderscope:** Reflex
- **Focus type:** Manual Focus
- **Model name:** Opticron 30785 Explorer WA Ed-R
- **Objective lens diameter:** 42 Millimetres
- **Optical tube length:** 138 Millimetres
- **Power source:** Battery Powered
- **Product dimensions:** 4.7D x 5.4W x 13.8H centimetres
- **Telescope mount description:** Tripod Mount

## Images

![30785 Explorer WA ED-R 8x42 Monocular, 47 mm*138 mm*54 mm - Image 1](https://m.media-amazon.com/images/I/51m6g1HbhHL.jpg)

## Available Options

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

## Questions & Answers

**Q: smartphone. Do you have to buy accessories to use with an i-phone**
A: Although you can hand-hold a smartphone to the eyepiece, it is better to purchase a smartphone mount. Opticron has a universal mount - search on Amazon for B079GC932M

**Q: mounting clamp. The number quoted is not an amazon number, could you give the correct number**
A: We will update this asap

## Frequently Bought Together

- Opticron Explorer WA ED-R 8x42 Monocular, 30785
- GOSKY Smartphone Adapter Mount Regular Size - Compatible with Binoculars, Monoculars, Spotting Scopes, Telescope, Microscopes Fits almost all Smartphones on the Market Record Nature and The World

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**Shop now:** [https://www.desertcart.jp/products/424177911-30785-explorer-wa-ed-r-8x42-monocular-47-mm-138](https://www.desertcart.jp/products/424177911-30785-explorer-wa-ed-r-8x42-monocular-47-mm-138)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-08-21*