Swarovski EL 10×42 Binoculars: A Premier Choice for Birdwatching


Regarding binoculars for birdwatching, the Swarovski EL 10×42 model stands out as a top-tier option, earning rave reviews from experts and enthusiasts. With its impeccable optics, durable build, and a host of advanced features, the Swarovski EL 10×42 offers a truly unparalleled birdwatching experience. In this review, we will delve into the advantages of the Swarovski EL 10×42 binoculars, comparing them to other similar models on the market.

Optical Performance

The Swarovski EL 10×42 binoculars excel in optical performance, ensuring breathtaking clarity and exceptional detail. The 10x magnification power combined with a 42mm objective lens diameter strikes the perfect balance between magnification and light gathering. The field of view is impressively wide, enabling birdwatchers to track birds with ease and follow their movements effortlessly.

The Swarovski EL 10×42 binoculars employ state-of-the-art lens coatings that maximize light transmission, resulting in vibrant and true-to-life colors. The image quality is simply outstanding, even in low-light conditions, allowing birdwatchers to observe their feathered subjects in any lighting environment.

Ergonomics and Build Quality

Designed with user comfort in mind, the Swarovski EL 10×42 binoculars boast a sleek and ergonomic design. The magnesium alloy chassis ensures a lightweight yet robust construction, making them ideal for extended birdwatching sessions without causing fatigue. The binoculars are also nitrogen-filled and sealed, guaranteeing waterproof and fogproof performance, even in adverse weather conditions.

The Swarovski EL 10×42 binoculars feature an open-bridge design that allows for a secure grip and effortless handling. The focus wheel is smooth and precise, enabling quick adjustments to capture birds in motion. Additionally, the twist-up eyecups offer customizable eye relief, accommodating eyeglass wearers comfortably.

Features Overview

Effective objective lens diameter42 mm
Exit pupil diameter4.2 mm
Exit pupil distance20 mm
Field of view (m/1,000 m/ft/1,000 yds)112 m/336 ft
Field of view (degrees)6.4°
Field of view, eyeglasswearers (degrees)6.4°
Shortest focusing distance3.3 m/10.8 ft
Diopter adjustment left/right± 5 dpt
Interpupillary distance56-74 mm/2.2-2.9 in
Light transmission90%
Twilight factor based on ISO 14132-120.5
Functional temperature-25/+55°C/-13/+131°F
Submersion tightness4 m/13 ft
Approx. length160 mm/6.3 in
Approx. width131 mm/5.2 in
Approx. height61 mm/2.4 in
Approx. weight840 g/29.6 oz
Best place to buyCheck the price and availability

Comparative Advantages of Swarovski EL 10×42

When compared to other binoculars with similar specifications, the Swarovski EL 10×42 stands out due to its unparalleled optical performance and superior build quality. The binoculars’ outstanding color fidelity, sharpness, and contrast are often cited as significant advantages over competitors. The wide field of view provides a better overview, making it easier to spot and follow birds in flight.

The durability of the Swarovski EL 10×42 binoculars is another standout feature. Its robust construction ensures longevity, with the binoculars being able to withstand rigorous outdoor use. The waterproof and fogproof capabilities offer peace of mind, allowing birdwatchers to venture into various weather conditions without worrying about damaging their valuable optics.


  1. Exceptional optical performance with excellent color fidelity and sharpness.
  2. Wide field of view for effortless tracking and spotting.
  3. Lightweight and ergonomic design for extended use without fatigue.
  4. Waterproof and fog-proof construction for all-weather reliability.
  5. Durable build quality ensures longevity.


  1. Higher price point compared to entry-level binoculars.
  2. Slightly heavier than compact binoculars, but the weight is well-balanced.

Conclusion for the Swarovski EL 10×42 Review

The Swarovski EL 10×42 binoculars are a top-tier choice for birdwatching enthusiasts who demand uncompromising optical performance and exceptional build quality. With outstanding color reproduction, sharpness, and a wide field of view, these binoculars elevate the birdwatching experience to new heights. While they come with a higher price tag, their advanced features, durability, and ergonomic design make them worth the investment for birdwatchers who prioritize clarity, comfort, and high quality.

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