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Overwhelm your senses with the Celestron Omni Series 32mm Plossl Eyepiece, a high-quality, durable, and versatile addition to your astronomy toolkit. This reliable eyepiece is designed with a 44-degree field of view, offering a wider, more immersive viewing experience of celestial bodies. Engineered with a 4-element premium symmetrical Plossl optical design, this eyepiece ensures a clear and detailed view of the night sky. The blackened lens edges are meticulously crafted to minimize internal reflection and maximize contrast, enhancing your observation experience. The multi-layer coating group on each lens surface is another standout feature, designed to maximize light transmission and contrast. This ensures that every star, planet, and nebula you observe is displayed with the utmost clarity and detail. The Celestron Omni Series 32mm Plossl Eyepiece also boasts a 1.25-inch barrel, larger than many alternatives on the market. This provides a more comfortable and secure fit for the user, making your stargazing sessions more enjoyable. Unlike most manufacturers who use reflective surfaces, each Omni eyepiece undergoes a two-step anodizing process to prevent reflection from the top eyepiece barrel. This attention to detail further enhances the contrast and clarity of your view. Additionally, the threaded barrels are designed to accept 1-1/4" Celestron thread-in filters, offering you the versatility to customize your viewing experience. In summary, the Celestron Omni Series 32mm Plossl Eyepiece is an affordable, high-quality choice for both amateur and seasoned astronomers, designed to provide a superior, wide-angle view of the cosmos.

Brighten your security with 2000 lumens and 2K HDR. Protect your home with powerful light and view live or recorded clips from your phone. Capture clear video in low light with Color Night Vision, see more with a wide 160° Field of View, and trigger the Integrated Siren from the app. Easy, hardwired DIY installation gives you continuous power, protection, and zero charging. An Arlo Secure plan trial is included. After trial, a paid plan is required to keep premium features like 30-day video cloud storage, People, Package, Vehicle Detection, 24/7 Emergency Response, and more. This Arlo Secure service may require a paid subscription after the trial period, and some Arlo Secure services may be unavailable in certain regions. For current information on features that need a paid subscription. Color: White.

Brighten your security with 2000 lumens and 2K HDR. Protect your home with powerful light and view live or recorded clips from your phone. Capture clear video in low light with Color Night Vision, see more with a wide 160° Field of View, and trigger the Integrated Siren from the app. Easy, hardwired DIY installation gives you continuous power, protection, and zero charging. An Arlo Secure plan trial is included. After trial, a paid plan is required to keep premium features like 30-day video cloud storage, People, Package, Vehicle Detection, 24/7 Emergency Response, and more. This Arlo Secure service may require a paid subscription after the trial period, and some Arlo Secure services may be unavailable in certain regions. For current information on features that need a paid subscription. Color: Black.

It's time to elevate your stargazing experience with the Panoptic 24mm Wide Angle 1.25" Eyepiece, meticulously designed to deliver the broadest true field achievable in a 1-1/4" eyepiece. This high-performance eyepiece boasts a 27mm field stop, matching the expansive view of the 32mm Tele Vue Plossl, making it a standout choice for astronomy enthusiasts.The Panoptic 24mm eyepiece's superior magnification power enhances the details on extended celestial objects, while its ability to darken the sky background provides a more immersive and detailed observation experience. Weighing just half a pound and featuring a tapered top, this eyepiece is the perfect companion for binocular viewers seeking to maximize their field of view.Engineered with the quality you've come to expect from Tele Vue, the 24mm Panoptic eyepiece offers a comfortable 15mm eye relief and full multicoating for optimal light transmission. Its sharpness extends across the entire field, making it suitable for any speed telescope. Moreover, it's parfocal with most Tele Vue 1-1/4" eyepieces, ensuring a consistent focus across different magnifications.Additional features include filter threads for attaching color or light pollution filters, a grip ring for secure handling, a fold-down eyeguard for comfortable viewing, and safety undercuts for added security. Experience the universe in unparalleled detail with the Panoptic 24mm Wide Angle 1.25" Eyepiece, a top-tier tool for every stargazing adventure.

Achieves the widest 85 Degree apparent field of view in the XW seriesThe new eyepieces of the XW series have the largest field of view in the series at 85 Degree . In combination with an eye relief of 20 mm, they provide a particularly wide field of view for exciting observation of nebulae and star clusters.High-performance eyepieces for use with high-grade spotting scopesmc PENTAX XW series - 70 Degree or 85 Degree Apparent Angle of View, 20mm Eye Relief, plus Weatherproof Body for Multi-Application ViewingLong-focal-length eyepieces, ideal for nebula and star cluster observationsXW23 and XW16.5 are newly added to the smc PENTAX XW-series line up featuring an extra -wide 85-degree apparent angle of view with an extra-long 20mm eye relief to deliver an exciting wide-perspective image.And thanks to their long-focal-length design, the XW40-R and XW30-R eye-pieces will let you observe large celestial bodies spreading across the night sky, such as the Pleiades star cluster and the Andromedia Galaxy, in their entirely. When mounted on an astronomical telescope with a focal length of 10000mm.High-Grade Optics for Exceptional Image QualityThe high-performance XW-series optics incorporates high-refraction, extra-low-dispersion lanthanum glass elements to produce a well-balanced image with minimal aberrations. It is particularly designed to reduce the disturbing blackout effect by effectively compensating the spherical aberration of the pupil.PENTAX-Original Multi-Layer Coating for Outstanding Light Transmission EfficiencyAll lens surfaces that come in contact with air are treated with the original multi-layer coating, while all laminated surfaces are treated with the innovative partial coating, to offer the light transmission efficiency of more than 90 percent (an astonishing 96 percent at 550nm) over the visible light spectrum.Advanced Light-Shielding Technology for Improved Image ContrastThanks to PENTAX's advanced computer simulation technology, the XW series features a light-shielding diaphragm at the most effective position to drastically reduce internal reflections for a brighter, higher-contrast image.Comprehensive Lineup to Accommodate All ApplicationsFeaturing functional, practical focal lengths, the XW eyepiece series provides a comprehensive lineup that accommodates all types of applications, from low-magnification viewing of stars to high-magnification observation of planets.Weatherproof Construction for All-Weather ViewingThe XW series features JIS Class 4 weatherproof construction, making it possible to use it in drizzle or under night dew.Note: The XW-series eyepieces are not designed for underwater use and should not be submerged under water.Sleeve Size and Eyecup DesignThe XW series provides a choice of two installment diameters: American-standard 31.7mm version, and 50.8mm (two-inch) version. When you remove the screw-on eyecup, it also provides a screw thread with a...

What sets the Panoptic 19mm Wide Angle 1.25" Eyepiece apart is its perfect balance of size, weight, and performance, making it an exceptional choice for mid-power telescope viewing. This eyepiece is the ideal companion to the Bino Vue, and it's parfocal with 15mm and other smaller Plossls and Naglers, ensuring a seamless transition between different magnifications.The Panoptic series by Tele Vue has revolutionized the wide-field concept, elevating it to Nagler-like performance levels. This is a significant advancement over any other eyepiece in its 68-degree field class, offering a broader, more immersive viewing experience of celestial bodies.Every Panoptic eyepiece comes standard with multi-coatings and blackened lens edges, which enhance contrast and reduce light scattering for a clearer, sharper image. The eyepiece also features filter threads and rubber grip rings for ease of use and secure handling.Additional thoughtful features include a cover for the eyeguard to protect it from dust and scratches, and an undercut in the barrel for extra locking security, ensuring the eyepiece stays firmly in place during your stargazing sessions. All Panoptics are easily identifiable in your eyepiece case thanks to a double identifying ring.In summary, the Panoptic 19mm Wide Angle 1.25" Eyepiece is a versatile, high-quality choice for both amateur astronomers and astrophotographers, designed to deliver stunning, detailed views of the night sky.

You can experience an unparalleled viewing experience with the Panoptic 41mm Wide Angle 2" Eyepiece, boasting a generous 68-degree field of view. This eyepiece, a superior sibling to the 24mm Panoptic, offers the maximum 2" field possible, courtesy of its impressive 46mm field stop. Designed with user comfort in mind, it features an adjustable and removable screw-type top, facilitating quick and effortless eye positioning. The unique scalloped shape of the eyepiece ensures a secure and positive grip, enhancing your stargazing or bird-watching sessions. As with all Tele Vue eyepieces, this model incorporates meticulously matched coatings, utilizing the most advanced coating techniques. This ensures maximum light transmission and contrast, delivering crisp, clear images every time. Each Panoptic 41mm Wide Angle 2" Eyepiece undergoes rigorous optical and cosmetic inspection, guaranteeing that you receive a product that performs to the highest standards, as inherent in its design. This eyepiece is a perfect choice for those seeking a superior viewing experience, whether you're an amateur astronomer or a professional photographer.

Under the stars, the Tele Vue Delos 4.5mm Compact Wide-Field 1.25" Eyepiece with a 72-degree field of view stands as a superior choice for astronomical enthusiasts. This high-quality, durable eyepiece is meticulously designed for lunar and planetary observations, offering a wide-field view that immerses you in the celestial spectacle. Its generous pupil diameter and adjustable eye relief are thoughtfully engineered to ensure comfortable, extended observation sessions. This versatile eyepiece is further enhanced by an adjustable height rubber eyecup, a feature that effectively prevents stray light from degrading the image transmitted through the ocular, thereby ensuring a pristine viewing experience.The Delos 4.5mm eyepiece is equipped with anti-reflective multicoated optics, a feature that guarantees bright, high-contrast images that remain faithful to the colors of the cosmos. This innovative design ensures a seamless, edge-to-edge viewing experience, making it a reliable choice for both amateur stargazers and seasoned astronomers.Whether you're tracing the rings of Saturn or exploring the craters of the moon, the Tele Vue Delos 4.5mm Compact Wide-Field 1.25" Eyepiece with a 72-degree field of view offers a comprehensive, high-resolution view of the night sky. It's not just an eyepiece; it's your personal window into the universe.

After extensive research and development, Tele Vue presents the Panoptic 27mm Wide Angle 2" Eyepiece, a high-quality, durable, and versatile tool for all astronomy enthusiasts. This innovative eyepiece is housed in a compact and lightweight 2" barrel, making it an ideal choice for any telescope size, type, or speed. Designed for those seeking a bit more magnification without compromising on full-field viewing, even with eyeglasses, this eyepiece is a game-changer. For instance, when paired with the Genesis sdf, it delivers a 20x magnification and a true field of over 3 degrees, offering an immersive viewing experience like no other.The Panoptic 27mm Wide Angle 2" Eyepiece is a testament to Tele Vue's commitment to pushing the boundaries of wide-field viewing. It boasts Nagler-like performance levels, setting a new standard in its 68-degree field class. Every detail of this eyepiece has been meticulously crafted to ensure optimal performance. It features multi-coatings and blackened lens edges to enhance contrast and reduce glare. The eyepiece also includes filter threads and rubber grip rings for ease of use and secure handling. Additional thoughtful features include a cover for the eyeguard and an undercut in the barrel for extra locking security. A double identifying ring sets the Panoptic series apart in your eyepiece case. Whether you're a seasoned astronomer or a budding stargazer, the Panoptic 27mm Wide Angle 2" Eyepiece offers an advanced and innovative solution for all your celestial observations. Experience the night sky like never before with this premium eyepiece from Tele Vue.

Because your astronomical journey demands nothing less than excellence, the XW30-R 30mm Wide Angle Astronomy Eyepiece emerges as a stellar choice for enthusiasts and professionals alike. This high-quality eyepiece, part of Ricoh Imaging's esteemed Sports Optics Line, is engineered to elevate your stargazing experience with its expansive 70-degree field of view, offering an immersive and panoramic perspective of the cosmos.Crafted with precision, the XW30-R features fully multi-coated lenses that enhance light transmission, ensuring that celestial bodies are observed with exceptional clarity and vibrant color fidelity. Whether you're captivated by the intricate details of nebulae or the majestic sight of distant planets, this eyepiece is designed to bring the wonders of the night sky into sharp, breathtaking focus.Innovative design is at the heart of the XW30-R, with advanced computer simulation technology employed to minimize internal reflections. The result is a viewing experience characterized by brighter and crisper images, free from the distractions of glare and ghosting that can detract from your astronomical observations.Durability is also a hallmark of the XW30-R. Built to withstand the rigors of outdoor use, it boasts a JIS Class 4 weatherproof construction, ensuring resilience against the elements. Whether you're observing under a clear night sky or amidst the unpredictability of nature, this eyepiece remains a reliable companion.Versatile and advanced, the XW30-R is compatible with a wide range of telescopes, making it an adaptable addition to your astronomy toolkit. Trust in the reputation of Pentax, a brand synonymous with optical excellence, to provide an eyepiece that not only meets but exceeds the expectations of the discerning astronomer.In summary, the XW30-R 30mm Wide Angle Astronomy Eyepiece is an indispensable tool for those who seek to unlock the mysteries of the universe with unparalleled clarity and comfort. Its combination of a broad field of view, superior optical performance, and robust construction makes it a preferred choice for anyone serious about their celestial pursuits.

For astrophotography enthusiasts and stargazers seeking an unparalleled celestial viewing experience, the SMC-XW Series 23mm Wide Angle Eyepiece stands out with its expansive 85-degree apparent field of view. This premium eyepiece is part of the renowned SMC-XW Series, celebrated for delivering some of the broadest vistas in its class. With a generous 20mm eye relief, users can enjoy comfortable, full-frame observations of nebulae, star clusters, and other astronomical wonders without the need for constant repositioning.Crafted with precision by Pentax, a leader in optical innovation, this eyepiece is designed to elevate your stargazing sessions. The high-quality, wide-angle optics are ideal for use with top-tier spotting scopes, offering a versatile range of applications from casual sky watching to serious astrophotography.The SMC-XW Series 23mm eyepiece boasts high-grade optics that include high-refraction, extra-low-dispersion lanthanum glass elements. These specialized components work in harmony to produce impeccably balanced images with minimal chromatic aberration, ensuring that every celestial object is rendered with clarity and sharpness.Pentax's proprietary multi-layer coating technology is applied to all air-to-glass surfaces, enhancing light transmission efficiency to impressive levels - over 90 percent across the visible spectrum, peaking at an astonishing 96 percent at 550nm. This meticulous coating process ensures that every view through the eyepiece is bright and true to color.To further enhance image quality, Pentax has integrated advanced light-shielding technology within the XW series. Utilizing sophisticated computer simulations, a strategically placed light-shielding diaphragm significantly reduces internal reflections, resulting in images that are brighter and exhibit higher contrast.The SMC-XW Series 23mm Wide Angle Eyepiece is part of a comprehensive lineup, offering a range of focal lengths to suit all viewing preferences. Whether you're engaging in low-magnification sweeps of the Milky Way or high-magnification studies of planetary surfaces, there's an XW eyepiece tailored to your needs.Durability is also a hallmark of this eyepiece, featuring a weatherproof body that meets JIS Class 4 standards. This robust construction allows for uninterrupted viewing in a variety of conditions, from a light drizzle to the dewy embrace of the night sky. However, it's important to note that while weather-resistant, the XW-series eyepieces are not intended for underwater use.The SMC-XW Series 23mm eyepiece accommodates a range of telescopes with its dual installment diameters, offering both the American-standard 31.7mm and the larger 50.8mm (two-inch) versions. Additionally, the removable screw-on eyecup reveals a 43mm diameter screw thread with a 0.75 pitch, providing further versatility for attachment.In summary, the SMC-XW Series 23mm Wide Angle Eyepiece is a high-quality, durable, and user-friendly choice for anyone passionate about...

Where precision meets immersive stargazing, the Tele Vue Delos 12mm Compact Wide-Field 1.25" Eyepiece stands out as an exemplary choice for astronomy enthusiasts. Engineered for superior mid to short-range lunar and planetary observations, this high-quality eyepiece boasts a generous 72-degree field of view, offering a broad and expansive panorama of the night sky. Its versatility is further enhanced by the wide pupil diameter and adjustable eye relief, which cater to a variety of viewing preferences and ensure a comfortable, strain-free experience during extended observation sessions.Crafted with durability in mind, the Tele Vue Delos 12mm eyepiece features innovative anti-reflective multicoated optics that deliver bright, high-contrast, and color-accurate images across the entire field of view. The reliable performance is complemented by an adjustable height rubber eyecup, which effectively blocks out stray light, thus preserving the integrity of the celestial spectacle before you.The eyepiece's design is not only versatile but also user-friendly, accommodating both eyeglass wearers and non-eyeglass wearers alike. This attention to detail ensures that every user can achieve the perfect eye position and enjoy the full visual potential of this innovative eyepiece.Whether you're a seasoned astronomer or a curious sky-watcher, the Tele Vue Delos 12mm Compact Wide-Field Eyepiece is a testament to the brand's commitment to providing reliable and high-performance accessories for your telescopic endeavors. Choose this eyepiece for its unparalleled viewing experience and join a community of satisfied astronomers who trust in the Delos series for their celestial explorations.

While the Panoptic 35mm Wide Angle 2" Eyepiece boasts an impressive 68-degree field of view, it's the largest true field and ample eye relief that truly sets it apart, making it an ideal choice for eyeglass wearers. This eyepiece, when paired with a Paracorr, spectacularly corrects the coma of an f/4.5 Newtonian, delivering sharp star clusters even at the extreme edge of the field. The Panoptic series by Tele Vue elevates the wide-field concept to Nagler-like performance levels, marking a significant advancement over any other eyepiece within its 68-degree field class. As with all Panoptics, expect standard features such as multi-coatings for enhanced image clarity, blackened lens edges to reduce light scattering, filter threads for added versatility, and rubber grip rings for secure handling. The construction of the Panoptic 35mm Wide Angle 2" Eyepiece is nothing short of exemplary, with thoughtful details like a cover for the eyeguard and an undercut in the barrel for extra locking security. To help you quickly identify it among other eyepieces, it features a double identifying ring, a unique characteristic of all Panoptics. This eyepiece is more than just a tool; it's a gateway to the cosmos, offering unparalleled viewing experiences for astronomy enthusiasts.

Just when you thought your stargazing experience couldn't get any better, the Tele Vue Delos 14mm Compact Wide Field 1.25" Eyepiece steps in to elevate your celestial observations. This high-quality eyepiece is meticulously engineered to deliver an expansive 72-degree field of view, allowing astronomers and hobbyists alike to immerse themselves in the vastness of the night sky. Its 14mm focal length is perfect for capturing detailed views of lunar landscapes, planets, and deep sky wonders.Crafted for durability and versatility, the Delos 14mm eyepiece is a reliable addition to any telescope setup. Its wide pupil diameter and generous, adjustable eye relief are a boon for glasses wearers, ensuring comfortable, long-duration viewing sessions without the need to remove spectacles. The innovative design includes an adjustable height rubber eyecup that not only enhances contrast but also blocks out intrusive stray light, ensuring that the images you see are crisp and free from distractions.The eyepiece's optics are treated with anti-reflective multi-coatings, a testament to Tele Vue's commitment to producing innovative optical equipment. These coatings ensure that the images you receive are bright, with high contrast and true-to-life color fidelity, from the center of the field to the very edge. Whether you're a seasoned astronomer or a curious beginner, the Delos 14mm eyepiece is a versatile tool that will transform your astronomical observations into breathtaking experiences.Choose the Tele Vue Delos 14mm Compact Wide Field 1.25" Eyepiece for its unparalleled clarity and immersive viewing capabilities. Its high ratings and positive customer reviews reflect its status as a top-tier product in the world of astronomy equipment. When you're ready to witness the night sky like never before, this eyepiece is the clear choice for enhancing your celestial journey.

Let your stargazing or microscopic exploration reach new heights with the Vixen 10mm PLOSSL NPL Series 1.25" Eyepiece. This high-quality eyepiece is designed with a 2-group 4-element structure, ensuring flat, clear, and color-corrected images every time. Crafted for durability and reliability, this versatile eyepiece is perfect for both amateur and professional astronomers or researchers. Its 10mm focal length allows for higher magnification, making it ideal for observing intricate details in celestial bodies or microscopic entities. The 1.25" diameter of this eyepiece provides a generous 50-degree field of view, offering a wider perspective for easier location and observation of sky objects. This feature, combined with the eyepiece's affordability, makes it a valuable addition to any telescope or microscope setup. Experience the difference in your observations with the Vixen 10mm PLOSSL NPL Series 1.25" Eyepiece, a tool designed to enhance your viewing and exploring capabilities.

Over the years, Ricoh Imaging has consistently delivered top-notch products in the Sports Optics Line, and the XW30-R and XW40-R eyepieces are no exception. These eyepieces have been meticulously engineered to provide an expansive field of view, making them an ideal choice for astronomy enthusiasts who enjoy viewing nebulae, planets, and the vast expanse of the night sky.The XW40-R 40mm Wide Angle Astronomy Eyepiece, in particular, stands out with its impressive 70-degree field of view. This wide-angle feature is a boon for stargazers, as it facilitates easy location of celestial bodies during the alignment process. Both the XW30-R and XW40-R eyepieces are equipped with fully multi-coated lenses. This advanced lens coating technology significantly enhances light transmission, resulting in brighter, more vivid images with superior color quality. The design of these eyepieces is a testament to Ricoh Imaging's commitment to innovation. Advanced computer simulation design technology has been employed to minimize internal reflections, thereby producing clearer, more detailed images. In addition to their high-performance features, the XW30-R and XW40-R eyepieces boast a robust and durable design. They come with JIS Class 4 weatherproof construction, which ensures their longevity and reliability, even in challenging weather conditions. In conclusion, the XW40-R 40mm Wide Angle Astronomy Eyepiece with a 70-degree field of view is a high-quality, reliable tool that enhances your stargazing experience, making it a valuable addition to any astronomy equipment collection.

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Because clarity and detail are paramount for the outdoor enthusiast, the 12x60 X-Trail Porro Prism Binoculars are meticulously engineered to elevate your viewing experience. Boasting a robust 12x magnification power, these binoculars bring distant subjects into sharp focus, while the expansive 60mm fully coated objective lenses capture every nuance of the scene with exceptional brightness and clarity.Crafted for durability, the high-quality, non-slip rubber armor not only provides a reliable grip for steady viewing but also ensures the binoculars can withstand the rigors of outdoor use. The versatile design is ideal for a range of activities, from birdwatching in the early hours to observing the fine details of distant landscapes or following the action at sporting events.The wide 246' field of view offered by these powerful binoculars allows for a comprehensive and immersive observational experience, ensuring you don't miss a moment of the action. The Porro prism system is known for its ability to enhance depth perception and provide a more three-dimensional image, making these binoculars a reliable choice for those who demand a high-quality visual experience in varying light conditions.Ease of use is a key feature, with slip-resistant center focusing knobs and fold-down eyecups that facilitate smooth adjustments and comfortable viewing, even for eyeglass wearers. The thoughtful inclusion of a soft carrying case, lens cloth, and neck strap enhances the portability and maintenance of the binoculars, allowing you to focus on the adventure at hand.In summary, the 12x60 X-Trail Porro Prism Binoculars are a powerful, reliable, and versatile choice for anyone seeking to enhance their outdoor observations with high-quality, bright, and clear imagery. Whether you're tracking wildlife or enjoying the great outdoors, these binoculars are designed to deliver an unparalleled viewing experience.

10x binos hit the sweet spot for a lot of hunters. They provide enough field-of-view for tight areas, while delivering enough magnification for wide-open spaces.Built for epic adventures in harsh environments, the 10x42mm BX-5 Santiam HD binoculars dominate other optics in their class. Their generous eyebox is designed for long glassing sessions with no eye-strain. The open-bridge design is comfortable and easy to carry, while the advanced prisms and Twilight Max HD Light Management System ramp up light transmission and redefine low-light performance; helping you see more in less light. And, of course, their glare management, clarity, and resolution are second to none.Comes with Pro Gear accessories, GO Afield shoulder strap, binocular case, lens covers, and lens cloth.Features100% Waterproof and FogproofWaterproof, fogproof, and guaranteed to perform for life.Ergonomic DesignOur ergonomic design ensures our products are slim, lightweight, and fit well in your hands no matter what size they are.Smooth FocusingFeatures an extremely smooth focusing system for fine adjustments.Twilight Max HD Light Management SystemSee more in less light with Twilight Max HD Light Management System• Adds up to 30 extra minutes of shooting light• Eliminates 90% more glare-producing stray light than competitors• Premium high definition edge-to-edge lens clarityTwist Up EyecupsFeatures twist-up eyecups and generous eye relief for comfortable extended viewing.Guard-Ion Lens CoatingSheds dirt and water for clear, crisp images with the Guard-ion lens coating.Open Bridge Roof Prism DesignOpen bridge, roof prism design is extremely lightweight and ergonomic.Advanced HD Lens SystemOur Advanced HD Lens System features extra low dispersion objective lenses paired with rare earth element-coated ocular lenses for superb color rendition and razor-sharp resolution, meaning you get true HD performance in all lighting and weather conditions.BAK 4 PrismsDelivers a perfectly round exit pupil with virtually no edge distortion and a crisp, clear image.DiamondCoat 2Exterior lens surfaces are treated with DiamondCoat 2, an ion-assist lens coating, for higher light transmission and the greatest level of abrasion resistance we've ever offered. DiamondCoat 2 has the additional advantage of assisting in light transmission, for greater brightness, clarity and contrast, and will prove its worth in the wildest places on earth.Fully Multi-coated Lens SystemOur fully multi-coated lens system ensures maximum brightness for clarity, contrast, and color fidelity.Phase CoatedPhase coated roof prisms significantly increase resolution for a sharp sight picture from edge-to-edge of the visual field.Diopter FocusThe diopter focus paddle allows you to precisely focus your binoculars, compensating for differences between your eyes.