Swarovski EL 10x42
Model LYSB018SVP2RS-ELECTRNCS
The Swarovski EL 10×42 FieldPro binoculars combine 10x magnification, 42 mm objective lenses, and SWAROVISION optical technology for detailed observation across open landscapes and wooded environments. Their roof-prism design, 90% light transmission, and 6.4° field of view support bright, wide views, while 20 mm eye relief helps maintain comfortable viewing. The FieldPro package adds practical handling features for outdoor use, making these full-size binoculars a versatile option for birdwatching, wildlife observation, and hunting.
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Key Features
The Swarovski EL 10×42 FieldPro combines SWAROVISION optical technology, 10x magnification, and 42 mm objective lenses for detailed outdoor observation. With 90% light transmission, a 6.4° field of view, and a durable waterproof construction, these full-size binoculars deliver clear views for birdwatching, wildlife observation, and hunting.
10x
Magnification
42 mm
Objective Lens
90%
Light Transmission
SWAROVISION
Optical Technology
336 ft
Field of View at 1,000 yd
4 m
Waterproof Depth
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Quick Specifications
| Specification | Details |
|---|---|
| Magnification | 10x |
| Objective Lens Diameter | 42 mm |
| Prism Type | Roof Prism |
| Optical Technology | SWAROVISION |
| Field of View | 6.4° |
| Light Transmission | 90% |
| Eye Relief | 20 mm |
| Close Focus Distance | 3.3 m |
| Weight | Approximately 840 g |
About This Model
The Swarovski EL 10×42 FieldPro is a premium full-size binocular designed for detailed outdoor observation. It combines 10x magnification and 42 mm objective lenses with SWAROVISION optical technology, delivering high image clarity, natural color reproduction, and 90% light transmission. Its roof-prism construction provides a streamlined design suitable for demanding outdoor use.
The SWAROVISION optical system incorporates field flattener lenses to help maintain image sharpness across the field of view and reduce edge distortion. With a 6.4° field of view, 20 mm eye relief, and a minimum focusing distance of 3.3 meters, the EL 10×42 offers versatile viewing for observing distant wildlife as well as nearby natural details. These optical characteristics make it particularly suitable for birdwatching and wildlife observation.
The FieldPro package adds practical handling features, including an integrated carrying strap attachment system and objective lens covers designed for convenient outdoor use. The binoculars are waterproof and nitrogen-filled to help prevent internal fogging under changing weather conditions. Combining premium optics, robust construction, and ergonomic handling, the Swarovski EL 10×42 FieldPro is designed for experienced nature observers, birdwatchers, and outdoor enthusiasts seeking high-performance binoculars.
Full Specifications
The ZEISS SFL 8×40 binoculars combine 8× magnification with 40 mm objective lenses, 90% light transmission, and a wide 420 ft field of view at 1,000 yards. Designed for wildlife observation, hiking, and outdoor use, they feature a compact magnesium body, Schmidt-Pechan prisms, ZEISS T* coatings, and LotuTec lens protection. Nitrogen-filled construction and 400 mbar water resistance help protect the optics in wet conditions, while a close focus of 4.9 ft supports detailed viewing at short distances.
| Specification | Details |
|---|---|
| Magnification | 10x |
| Effective Objective Lens Diameter | 42 mm |
| Exit Pupil Diameter | 4.2 mm |
| Eye Relief | 20 mm |
| Field of View at 1,000 m | 112 m |
| Field of View at 1,000 yd | 336 ft |
| Field of View (Degrees) | 6.4° |
| Field of View for Eyeglass Wearers | 6.4° |
| Apparent Field of View | 60° |
| Shortest Focusing Distance | 3.3 m |
| Diopter Adjustment | ±5 dpt |
| Diopter Correction at Infinity | 8 dpt |
| Light Transmission | 90% |
| Interpupillary Distance | 56–74 mm |
| Twilight Factor (ISO 14132-1) | 20.5 |
| Length | 160 mm |
| Width | 131 mm |
| Height | 61 mm |
| Weight | Approximately 840 g |
| Functional Temperature | -25°C to +55°C |
| Storage Temperature | -30°C to +70°C |
| Water Resistance | Up to 4 m (inert gas filling) |
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