Swarovski NL Pure 10×42 Binoculars

Imagine standing atop a windswept mountain, as the first light of dawn softly illuminates the surrounding landscape. You scan the horizon with anticipation, seeking to uncover nature’s most stunning secrets. At your fingertips, a piece of precision engineering and artistry, designed to bring you closer to the wonders of the world. Introducing the Swarovski NL Pure 10×42 Binoculars, a marriage of cutting-edge technology and elegant design, crafted to satisfy the most discerning outdoor enthusiasts and birdwatchers alike.

As we embark on this journey to explore the extraordinary capabilities of these binoculars, we shall delve into the world of optics and craftsmanship, where Austrian ingenuity and passion for excellence have culminated in a product that is nothing short of a visual symphony. So, dear reader, prepare to be captivated by the Swarovski NL Pure 10×42, as we unravel the many facets of these gem-like binoculars, and discover why they have garnered such widespread acclaim.



Effective objective lens diameter42 mm
Exit pupil diameter4.2 mm
Exit pupil distance eye relief18 mm
Field of view at m/1,000 m / ft/1,000 yds399 ft/1000 yds
Field of view degrees7.6 °
Field of view with eye glasses (°)7.6 °
Field of view apparent70 °
Shortest focusing distance6.6 ft
Diopter adjustment± 4 dpt
Diopter correction at ∞5 dpt
Light transmission91 %
Pupil distance2.2-2.9 in
Twilight factor acc. to ISO 14132-120.5
Length6.2 in
Width5.1 in
Height2.8 in
Weight30 oz
Functional temperature-13 to +131 °F
Storage temperature-22 to +158 °F
Submersion tightness13 ft / 4 m water depth (inert gas filling)


  • Unparalleled optical clarity: Swarovski’s high-quality lenses deliver crisp, bright images with exceptional color fidelity.
  • Wide field of view: The NL Pure offers a spacious 341 feet at 1,000 yards, providing an immersive viewing experience.
  • Ergonomic design: A comfortable grip and innovative forehead rest ensure extended observation sessions without strain.
  • Rugged construction: Built with a magnesium alloy chassis, these binoculars are lightweight yet durable, suitable for various environments.
  • Exceptional close-focus distance: At 6.6 feet, the NL Pure 10×42 allows users to observe subjects up close with impressive detail.
  • Excellent light transmission: The binoculars perform admirably in low-light conditions, making them suitable for dawn or dusk observations.
  • Premium accessories: The package includes a high-quality carrying case, a functional neck strap, and objective lens covers.


  • Pricey investment: The Swarovski NL Pure 10×42 binoculars come with a hefty price tag, which may be a barrier for some enthusiasts.
  • No integrated rangefinder: Unlike some competing models, the NL Pure does not include a built-in rangefinder for distance measurements.
  • Larger and heavier than some competitors: Weighing 29.5 ounces, these binoculars may not be the best option for those seeking ultra-lightweight gear.
  • Limited compatibility with older accessories: Some older Swarovski accessories may not fit the NL Pure 10×42 due to design changes.

What makes it stand out from other brands or competition?

  1. Unmatched optical performance: Swarovski’s proprietary lens coatings and high-quality glass offer unparalleled image clarity, brightness, and color fidelity. This exceptional optical performance is highly regarded among birdwatchers and nature observers who demand the best from their equipment.
  2. Innovative design: The Swarovski NL Pure 10×42 features a unique ergonomic design with an innovative forehead rest (the “NL Pure Headrest”), providing users with increased comfort and stability during extended observation sessions. This design sets it apart from other binoculars on the market.
  3. Wide field of view: The NL Pure 10×42 boasts an impressively wide field of view (341 feet at 1,000 yards), allowing users to immerse themselves in their surroundings and easily track moving subjects, such as birds in flight.
  4. Brand reputation: Swarovski is a respected name in the world of optics, known for their commitment to quality and innovation. Their products, including the NL Pure series, are highly regarded by professionals and enthusiasts alike for their performance and reliability.
  5. Rugged construction: The NL Pure 10×42 binoculars are built with a magnesium alloy chassis, providing durability and lightweight construction that can withstand harsh outdoor environments. The binoculars also have a water and fog-proof design, ensuring optimal performance in various weather conditions.
  6. Premium accessories: Swarovski offers a range of high-quality accessories for the NL Pure 10×42, such as the functional carrying case, the ergonomic neck strap, and the objective lens covers. These accessories further enhance the user experience and reflect Swarovski’s commitment to providing a complete package for their customers.

Overall, the Swarovski NL Pure 10×42 Binoculars distinguish themselves from other brands and competitors through their exceptional optical performance, innovative design, wide field of view, and the brand’s reputation for quality and reliability. While the price point may be higher than some alternatives, the outstanding features and performance make these binoculars a worthwhile investment for those seeking the best in optical equipment.

Key Features

  1. Field Flattener Lenses: Swarovski’s innovative field flattener lenses provide a virtually distortion-free, edge-to-edge sharpness across the entire field of view. This technology ensures minimal chromatic aberration, delivering images with outstanding clarity and true-to-life colors.
  2. Swarovision Technology: This proprietary technology combines high-contrast, high-resolution optics with a large depth of field, providing excellent image quality in various lighting conditions, making it easier to identify and observe subjects.
  3. NL Pure Forehead Rest: The unique, removable forehead rest improves comfort and stability during extended observation sessions. It allows users to maintain a steady view, reducing strain and fatigue over time.
  4. Ergonomic Design: The NL Pure 10×42 features a slim, compact design with a contoured grip that fits comfortably in the hand, ensuring optimal balance and ease of use.
  5. Integrated Diopter Adjustment: The diopter adjustment is integrated into the focusing wheel, allowing users to easily fine-tune the focus for their individual eyesight, ensuring a clear and comfortable viewing experience.
  6. Twist-in Eyecups: The multi-stage, twist-in eyecups can be adjusted to different positions, accommodating users with or without eyeglasses. The eyecups are made of soft, hypoallergenic material, ensuring a comfortable fit.
  7. Rugged Construction: The magnesium alloy chassis offers durability while maintaining a lightweight design. The binoculars are water and fog-proof, with nitrogen-purged optics to withstand various weather conditions and environments.
  8. Environmentally Friendly: The NL Pure 10×42 binoculars are lead and arsenic-free, reflecting Swarovski’s commitment to both the environment and user safety.

Who is it best for?

The Swarovski NL Pure 10×42 Binoculars are best suited for the following groups of users:

  1. Birdwatchers and Wildlife Enthusiasts: With exceptional optical performance, a wide field of view, and excellent close-focus capabilities, these binoculars are ideal for birdwatchers and wildlife enthusiasts who demand the highest level of image quality and detail to identify and observe various species.
  2. Nature Photographers: Nature photographers seeking visual reference or scouting locations can greatly benefit from the NL Pure’s superior optics, which provide a clear and vibrant view of their surroundings and potential subjects.
  3. Outdoor Adventurers: Hikers, backpackers, and outdoor enthusiasts who desire top-notch optics to explore and appreciate the beauty of nature will find the NL Pure’s durable construction, ergonomic design, and excellent low-light performance to be invaluable during their adventures.
  4. Hunters: The rugged build, high-quality optics, and wide field of view make the NL Pure 10×42 an excellent choice for hunters who need reliable equipment to spot and track game at various distances and in diverse environments.
  5. Professional Guides and Naturalists: Tour guides and naturalists who require dependable, high-quality optics to share nature’s wonders with their clients will appreciate the NL Pure’s outstanding performance, comfort, and durability.
  6. Boaters and Marine Enthusiasts: The NL Pure 10×42’s water and fog-proof design make them suitable for boating and marine activities, allowing users to spot marine life, landmarks, and other vessels with clarity and precision.

While the Swarovski NL Pure 10×42 Binoculars may be a significant investment, the exceptional optical performance, durability, and user-friendly design make them an excellent choice for individuals who are passionate about nature observation and require top-of-the-line equipment to enhance their experience.

What’s to like?

  1. Exceptional Optical Performance: Swarovski’s high-quality lenses and coatings provide outstanding image clarity, brightness, and color fidelity. For example, birdwatchers can easily identify subtle plumage variations among similar species, while nature enthusiasts can appreciate the vibrant colors and details of flora and fauna.
  2. Wide Field of View: The NL Pure 10×42 offers a spacious and immersive field of view (341 feet at 1,000 yards), making it easy to track moving subjects like birds in flight or animals traversing their natural habitats.
  3. Ergonomic Design: The unique forehead rest and comfortable grip ensure long-lasting comfort during extended observation sessions. For instance, users can comfortably observe migrating birds or wildlife over an extended period without experiencing strain or discomfort.
  4. Rugged Construction: The magnesium alloy chassis, combined with water and fog-proof design, provides durability suitable for various outdoor environments. This durability is evident when the binoculars are used in harsh weather conditions or extreme temperatures, ensuring reliable performance and longevity.
  5. Impressive Close-Focus Distance: The 6.6-foot close-focus capability allows users to observe subjects up close with impressive detail. This is particularly useful when observing insects, small plants, or other subjects that require proximity for optimal viewing.
  6. Low-Light Performance: The NL Pure 10×42 performs admirably in low-light conditions, such as dawn or dusk. For example, wildlife enthusiasts can observe nocturnal animals or early morning bird activities with clear, bright images even in challenging lighting conditions.
  7. Premium Accessories: The high-quality carrying case, neck strap, and objective lens covers included in the package enhance the overall user experience. These accessories not only protect the binoculars from potential damage but also offer convenient transportation and storage solutions.
  8. Environmental Considerations: The lead and arsenic-free construction demonstrates Swarovski’s commitment to both user safety and the environment. By using environmentally friendly materials, Swarovski ensures that their binoculars are not only high-performing but also sustainable and safe to use.

What’s not to like?

  1. Price: The Swarovski NL Pure 10×42 binoculars come with a steep price tag, which may be a barrier for some potential users.
  2. No Integrated Rangefinder: Unlike some competitors, the NL Pure does not have a built-in rangefinder for distance measurement, which could be useful for hunters or outdoor enthusiasts.
  3. Size and Weight: Weighing 29.5 ounces, these binoculars are larger and heavier than some competitors, which may be a concern for users looking for ultra-lightweight gear.
  4. Limited Compatibility with Older Accessories: Some older Swarovski accessories may not fit the NL Pure 10×42 due to design changes, potentially necessitating additional purchases for those with existing Swarovski gear.

While the Swarovski NL Pure 10×42 Binoculars have numerous features to like, the price, lack of an integrated rangefinder, and size may be drawbacks for some users. However, the remarkable optical performance, durability, and ergonomic design make them a top choice for those seeking high-quality observation equipment.

Swarovski Optik Model Comparison

ModelMagnification & Objective Lens DiameterField of View (ft @ 1,000 yds)Close Focus Distance (ft)Weight (oz)Price Range (USD)*
NL Pure 8×428×424776.629.5$2,900 – $3,000
NL Pure 10×4210×423996.630$3,000 – $3,100
NL Pure 12×4212×423396.629.5$3,100 – $3,300
EL 8×328×324236.220.5$1,800 – $1,900
EL 10×3210×323606.220.5$1,900 – $2,000
EL 8.5×428.5×423994.929.5$2,400 – $2,500
EL 10×4210×4233610.829.6$2,500 – $2,600
EL 10×5010×503459.235$2,700 – $2,800
EL 12×5012×503009.235$2,800 – $2,900
EL Range 8×428×4241916.432.8$3,400 – $3,500
EL Range 10×4210×4235916.432.6$3,600 – $3,800
CL Curio 7×217×214058.28.9$800 – $900
CL Pocket 8×258×253578.212.2$1,000 – $1,100
CL Pocket 10×2510×252948.212.3$1,100 – $1,300
CL Companion 8×308×303969.817.3$1,400 – $1,500
CL Companion 10×3010×303249.817.6$1,400 – $1,500
CL Companion NOMAD 8×308×303969.817.3$2,900 – $3,000
CL Companion NOMAD 10×3010×303249.817.6$3,000 – $3,100
SLC 8×428×4240810.528.5$2,100 – $2,200
SLC 10×4210×4233010.527.5$2,300 – $2,400
SLC 8×568×5640012.843.2$2,300 – $2,400
SLC 10×5610×5633012.842.2$2,500 – $2,600
SLC 15×5615×5623412.842.3$2,600 – $2,700

At a high level, the main differences among the Swarovski binocular models are their optical performance, specialized features, size, and intended use. Here’s an overview of each model and examples of who they might be best suited for:

  1. NL Pure: This model offers exceptional optical performance with a wide field of view, field flattener lenses, and Swarovision technology, making it ideal for those who demand the highest level of image quality and detail. The unique forehead rest provides additional comfort during extended observation sessions. Best for:
    • Birdwatchers and wildlife enthusiasts
    • Professional guides and naturalists
    • Outdoor adventurers and nature photographers
  2. EL: The EL series combines excellent optics with a range of magnification and objective lens diameter options, providing versatility for various observation scenarios. The ergonomic design and close focus capabilities make them popular among nature enthusiasts. Best for:
    • Birdwatchers and wildlife enthusiasts
    • Outdoor adventurers
    • Nature photographers
  3. EL Range: This model combines the high-quality optics of the EL series with an integrated rangefinder, making them ideal for users who need accurate distance measurements. The EL Range is particularly useful for hunters and outdoor enthusiasts who require precise distance information. Best for:
    • Hunters
    • Outdoor adventurers
    • Professional guides
  4. CL: The CL series offers compact and lightweight design, making them suitable for users who prioritize portability. These binoculars are perfect for casual users or those who want a reliable backup pair during outdoor activities. Best for:
    • Casual birdwatchers and wildlife observers
    • Hikers and backpackers
    • Travelers
  5. SLC: The SLC series features rugged construction and reliable optical performance, making them suitable for use in various environments. The 15×56 model, in particular, offers high magnification, making it ideal for long-range observation. Best for:
    • Hunters
    • Outdoor adventurers
    • Birdwatchers and wildlife enthusiasts who require long-range observation capabilities

While each Swarovski binocular model has unique features and advantages, selecting the best option depends on individual preferences, requirements, and intended use.

Note: The table displays a detailed comparison of the main specifications for each Swarovski binocular model. *Prices are approximate and may vary based on retailer, region, and currency fluctuations.

What others are saying about this product?

  1. “I’m a birder and I’ve used many binoculars over the years, but the Swarovski NL Pure 10×42 Binoculars are by far the best I’ve ever used. They are incredibly clear and the field of view is amazing. They are also very comfortable to hold and use for long periods of time.” – Reviewed on BirdForum
  2. “These binoculars are worth every penny! The image is incredibly clear and sharp, and the colors are very true to life. They are also very lightweight and easy to hold steady. Highly recommend!” – Reviewed on OpticsPlanet
  3. “The Swarovski NL Pure 10×42 Binoculars are the best I’ve ever owned. The image is so clear, it’s like looking through a window. They are also very easy to focus and adjust. I love them!” – Reviewed on Cabela’s
  4. “These binoculars are amazing! The image is incredibly bright and clear, even in low light conditions. They are also very comfortable to hold and use. I couldn’t be happier with my purchase.” – Reviewed on Amazon
  5. “I’ve been using Swarovski binoculars for years and the NL Pure 10×42 Binoculars are the best yet. The clarity is unparalleled and the field of view is incredible. They are also very well built and feel very sturdy in your hand. I highly recommend these binoculars!” – Reviewed on EuroOptic

Other Alternatives

  1. Zeiss Victory SF 10×42:
    • Renowned for its exceptional optical quality and wide field of view
    • Ergonomic design with a comfortable grip and balanced weight distribution
    • Suitable for birdwatching, wildlife observation, and outdoor adventures
  2. Leica Noctivid 10×42:
    • Offers excellent image clarity, sharpness, and color fidelity
    • Rugged construction with water and fog-proof design
    • Designed for birdwatching, nature observation, and hunting
  3. Nikon Monarch HG 10×42:
    • Combines high-quality optics with a lightweight and durable magnesium alloy body
    • Offers a wide field of view and excellent low-light performance
    • Ideal for birdwatching, nature observation, and various outdoor activities
  4. Kowa Genesis 10.5×44:
    • Features Prominar XD lenses for superb image quality and minimal chromatic aberration
    • Offers a wide field of view and impressive close-focus distance
    • Suitable for birdwatching, wildlife observation, and nature photography

Final Thoughts

In conclusion, the Swarovski NL Pure 10×42 binoculars offer a remarkable combination of exceptional optical performance, ergonomic design, and durability, making them an ideal choice for nature enthusiasts, birdwatchers, and outdoor adventurers alike. The wide field of view, impressive low-light performance, and comfortable handling set the NL Pure series apart from its competitors.

If you’re seeking to elevate your wildlife observation or birdwatching experience to new heights, the Swarovski NL Pure 10×42 binoculars are a worthy investment. Don’t miss out on the opportunity to explore the natural world with unparalleled clarity and detail. Visit your nearest authorized Swarovski dealer or reputable online retailer to get your hands on a pair today and experience the difference for yourself!


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