Opticron Discovery WA ED 8×32
Model 30746
The Opticron Discovery WA ED 8×32 is a compact roof-prism binocular designed for birdwatching, wildlife observation, and nature exploration. Its 8× magnification and 32 mm objective lenses provide a practical balance of image stability, portability, and light gathering. ED glass helps reduce chromatic aberration, while fully multi-coated optics and phase-corrected BaK-4 prisms support contrast and image clarity. With an 8° field of view, close focusing down to 1.2 m, and waterproof, nitrogen-filled construction, this model suits detailed observation in varied outdoor conditions.
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Key Features
Discover the key features of the Opticron Discovery WA ED 8×32, including its 8× magnification, 32 mm objective lenses, ED glass, wide 8° field of view, phase-corrected BaK-4 roof prisms, and waterproof construction for dependable outdoor observation.
8x
Magnification
32 mm
Objective Lens Diameter
ED Glass
Extra-Low Dispersion Optics
Waterproof
Nitrogen-Filled Construction
8°
Angular Field of View
Phase-Corrected
BaK-4 Roof Prisms
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Quick Specifications
| Specification | Details |
|---|---|
| Brand | Opticron |
| Model | Discovery WA ED 8×32 |
| Model Number | 30746 |
| Magnification | 8× |
| Objective Lens | 32 mm |
| Prism Type | Roof Prism, BaK-4 |
| Field of View | 420 ft at 1,000 yd |
| Close Focus | 3.9 ft (1.2 m) |
| Eye Relief | 18 mm |
| Weight | 13.8 oz (390 g) |
| Waterproof | Yes |
About This Model
The Opticron Discovery WA ED 8×32 is a compact roof-prism binocular designed for birdwatching, wildlife observation, and general outdoor use. Its 8× magnification provides a stable view for tracking moving subjects, while the 32 mm objective lenses keep the overall design lightweight and portable. This combination makes the model suitable for users who want capable optics without carrying full-size binoculars.
Extra-low dispersion (ED) glass helps reduce chromatic aberration, while fully multi-coated optics and phase-corrected BaK-4 roof prisms support contrast and image detail. The 8° angular field of view provides a broad viewing area, and the close-focus distance of approximately 1.2 m allows observation of nearby subjects such as insects, flowers, and other natural details.
The Discovery WA ED 8×32 features a waterproof, nitrogen-filled construction for use in changing outdoor conditions. Its approximately 390 g weight makes it convenient for walking, hiking, and extended observation sessions. With its combination of compact dimensions, wide-angle viewing, and ED optics, this model is worth considering for birdwatchers and nature enthusiasts seeking a portable 8×32 binocular.
Full Specifications
The following specifications cover the Opticron Discovery WA ED 8×32 (Model 30746), including its optical system, ED glass, prism coatings, field of view, focusing capabilities, dimensions, weight, and weather protection. Use these details to compare its performance and construction with other compact 8×32 binoculars.
| Specification | Details |
|---|---|
| Brand | Opticron |
| Product Series | Discovery WA ED |
| Model | Discovery WA ED 8×32 |
| Product Code | 30746 |
| Color | Black |
| Magnification | 8× |
| Objective Lens Diameter | 32 mm (1.3 in) |
| Prism Type | Roof Prism |
| Prism Material | BaK-4 |
| Optical Glass | ED (Extra-Low Dispersion) |
| Lens Coating | Fully Multi-Coated |
| Prism Coating | Oasis-C+ |
| Phase Correction | Yes |
| Field of View at 1,000 yd | 420 ft |
| Field of View at 1,000 m | 140 m |
| Angular Field of View | 8° |
| Close Focus Distance | 3.9 ft (1.2 m) |
| Eye Relief | 18 mm (0.7 in) |
| Interpupillary Distance | 52–75 mm (2–3 in) |
| Eyepiece Diameter | 17 mm |
| Exit Pupil | 4 mm (calculated: 32 mm ÷ 8×) |
| Eyecup Type | Three-Stage Twist-Up |
| Diopter Adjustment | Right Side, Click-Stop |
| Diopter Range | 6.00 (manufacturer-listed) |
| Waterproof | Yes |
| Nitrogen Gas Filled | Yes |
| Body Material | Aluminum Alloy and Polycarbonate |
| Body Armor | Full Rubber Armor |
| Hinge Type | Single Hinge, Single Axis |
| Dimensions (L × W × D) | 4.3 × 4.6 × 1.7 in (108 × 117 × 42 mm) |
| Weight | 13.8 oz (390 g) |
| Supplied Accessories | Soft Case, Rainguard, Neoprene Strap, Rubber Objective Lens Covers |
| Country of Origin | China |
| Warranty (US) | Premier Limited Lifetime |
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Where to Buy
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