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This First Edition of Statistics moves the curriculum in innovative ways while still looking relatively familiar. Statistics utilizes intuitive methods to introduce the fundamental idea of statistical inference. These intuitive methods are enabled through statistical software and are accessible at very early stages of a course. The text also includes the more traditional methods such as t-tests, chi-square tests, etc., but only after students have developed a strong intuitive understanding of inference through randomization methods.The text is designed for use in a one-semester introductory statistics course. The focus throughout is on data analysis and the primary goal is to enable students to effectively collect data, analyze data, and interpret conclusions drawn from data. The text is driven by real data and real applications. Although the only prerequisite is a minimal working knowledge of algebra, students completing the course should be able to accurately interpret statistical results and to analyze straightforward data sets.

Before you venture into the vastness of the night sky, the Celestron StarSense Explorer LT 114AZ Smartphone App-Enabled Newtonian Reflector Telescope stands as your gateway to the cosmos. This innovative instrument is a game-changer for amateur astronomers, harnessing the power of your smartphone to unlock the mysteries of the universe in real-time. The StarSense Explorer LT 114AZ is the epitome of user-friendly astronomy, designed specifically for those embarking on their stargazing journey. With the accompanying StarSense Explorer app's intuitive interface and comprehensive tutorials, you're provided with a personal celestial guide. This telescope eliminates the need for cumbersome star charts and complex computerized mounts, offering a seamless and precise way to locate and observe the wonders of the night sky.Setting up is a breeze; within minutes, you'll be navigating the heavens with ease. Your smartphone becomes an integral part of your exploration as it docks securely onto the StarSense mount. After a swift alignment with the telescope's optics, the app generates a list of visible celestial objects and guides you with on-screen arrows. As you maneuver the telescope, a green bullseye indicates when your chosen object is in view, ready for you to marvel at its beauty.Compatibility is broad, with the StarSense Explorer supporting most modern smartphones, including iPhone 6 and newer, as well as Android devices running version 7.1.2 or later, manufactured since 2016. This ensures that a wide range of users can experience the night sky with this advanced technology.At the heart of the StarSense Explorer's precision is its patent-pending StarSense Sky Recognition Technology. Utilizing a Lost in Space Algorithm (LISA), similar to those employed by orbiting satellites, the app compares observed star patterns with an extensive internal database, far surpassing the accuracy of apps relying solely on a phone's gyroscope and accelerometer.The telescope's sturdy altazimuth mount provides a stable foundation for your celestial observations. A slow-motion altitude adjustment knob allows for meticulous positioning, enabling you to smoothly track objects as they traverse the sky. The adjustable, full-height tripod ensures a comfortable and tailored stargazing experience.Optical excellence is assured with the telescope's high-quality, large 114mm (4.5") objective lens. This generous aperture gathers ample light to reveal the intricate details of space's most iconic features, from the Galilean moons of Jupiter and the majestic rings of Saturn to the star-studded Pleiades Open Star Cluster and the glowing Orion Nebula.Whether you're observing from the glow of city lights or under the expanse of a dark sky, the StarSense Explorer LT 114AZ is adept at pinpointing a variety of celestial objects. And with its lightweight design, weighing just 10.4 pounds, this telescope is the perfect portable companion for your next outdoor adventure or a serene night at a...

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Literary Nonfiction. Poetry. Art. Latinx Studies. STILL NOWHERE IN AN EMPTY VASTNESS is a collection of essays and manifestos engaging hemispheric desires and borderland eventualities in the geopolitical imagination of the Americas. The book enlivens a capacious Latinx poetics, spanning to include 16th- and 17th-century imperial accounts, 20th-century images of Mexico pictured by U.S. artists and writers, the neo-baroque pageantry of José Lezama Lima in post-Revolution Havana, as well as contemporary poets Reina María Rodriguez, from Cuba; Mexican fabulist Pablo Helguera; and Chicano multimedia wordsmith Harry Gamboa Jr., from Los Angeles. Explored also are many-sided masculinities, from conquistador castaway Cabeza de Vaca, stripped and disempowered in the New World; Lezama Lima's "prison baroque" of syntactically queer desire; George Oppen's craftsmanship manhood; Jay Wright's Yoruba and Toltec body-doubles, hidden figures of exile and self-foreignness; and the man-child constructed in the media spectacle of modern castaway Elián González. These essays configure a poetics of the Americas, mirror-occasions for reflecting the fear and fantasies prompted by metaphors of occupation, displacement, and counter-conquest.

You can elevate your photography to new heights with the Tiffen 72mm 81B Warming Glass Filter, a durable and high-quality accessory that's essential for any serious photographer. This filter is expertly crafted to reduce the excess blue tones that can affect daylight film, particularly when capturing the vastness of the sky, the depth of the sea, or the unique conditions of high-altitude landscapes. Its effectiveness is also apparent when correcting the 'cool' appearance of flash exposures, ensuring your images maintain a natural and inviting warmth.The Tiffen 72mm 81B Warming Glass Filter is slightly warmer than its 81A counterpart, yet it maintains the same filter factor of 1.4, which means it requires only an additional 1/2 f-stop of light. This subtle enhancement is perfect for photographers aiming to enrich skin tones in portraits, providing a flattering and professional look that stands out.Understanding that all light sources, whether natural or artificial, influence color rendition on film, this versatile filter is designed to 'warm', 'cool', or correct these variations. The filter factor is a critical measurement of the light absorption, and cameras with internal metering will automatically adjust the exposure for you. For those using external or handheld meters, it's important to account for this factor to achieve the desired effect.When using modern strobes that approximate midday sun, the Tiffen 72mm 81B Warming Glass Filter's effect should be based on 'daylight' conditions. The 81 series warming filters are available in several strengths to suit your specific needs and are compatible with most camera sizes. For photographers looking to explore different color balances, the 81 series includes options like the 81A for a milder effect, the 81C for double the warming effect of the 81B, and the 81EF for an extremely strong warming effect.For those seeking to counterbalance the warming effect, the 82 series offers a cooling effect, while the 80 series is ideal for using daylight film in tungsten lighting. The 85 series is designed for using tungsten film in daylight, and the FL-D (daylight) and FL-W (bulb) filters correct for daylight film in fluorescent lighting and tungsten film with fluorescent lighting, respectively.Choose the Tiffen 72mm 81B Warming Glass Filter for an affordable yet professional-grade solution to enhance the color balance and emotional appeal of your photography. Whether you're a portrait photographer looking to capture the essence of your subject or a landscape enthusiast seeking to bring out the true beauty of natural light, this filter is an indispensable tool in your creative arsenal.

Just imagine immersing yourself in the vastness of the cosmos with the Celestron 7mm Luminos Series 1.25" Eyepiece, a high-quality accessory designed to enhance your astronomical observations. This durable eyepiece is engineered to deliver a wide 82-degree field of view, providing an expansive window to the universe, perfect for both high power and low power applications. Whether you're gazing through a short, fast refractor or a sophisticated Celestron EdgeHD telescope, the Luminos Series eyepiece is designed to maximize your viewing experience.Crafted with an optical set comprising six or seven elements, depending on the model, this versatile eyepiece boasts a fully multi-coated design, ensuring crisp, sharp views of celestial wonders. The innovative coatings on the lens surfaces reduce reflections and maximize light transmission, bringing you brighter, more detailed images of the stars, planets, and deep sky objects.Reliability is at the core of the Luminos Series, with all six eyepieces being parfocal. This means you can interchange eyepieces during your stargazing sessions with minimal to no additional focusing required, keeping your celestial journey seamless and enjoyable.The eyepiece body itself is a testament to Celestron's commitment to quality, made of polished and anodized aluminum for a robust and long-lasting build. The rubber grip encircling the eyepiece ensures a secure hold, even in the chill of the night or when wearing gloves. This grip also serves as an intuitive control for the retractable eyecup, which can be easily adjusted by simply twisting the rubber. Whether you wear glasses or prefer to observe with the naked eye, the eyecup's height can be tailored to your comfort, enhancing the overall ergonomic experience.Moreover, the 7mm Luminos Series eyepiece features a threaded insert barrel, allowing you to attach filters effortlessly. This innovative feature enables you to customize your viewing experience, whether you're looking to reduce glare, enhance contrast, or observe specific wavelengths of light.In summary, the Celestron 7mm Luminos Series 1.25" Eyepiece is an innovative, high-quality, and reliable choice for amateur astronomers and seasoned stargazers alike. Its wide-angle lens, durable construction, and user-friendly features make it a versatile addition to any astrophotography enthusiast's toolkit, promising an immersive and breathtaking exploration of the night sky.

Explore the vastness of the visual world with the Sony E 20mm f/2.8 Prime Lens, a wide-angle marvel designed for Sony's APS-C-format E-mount cameras. This prime lens extends your perspective to a 30mm equivalent focal length on a full-frame camera, offering a broader canvas for your photographic expressions. Its engineering excellence and aesthetic design ensure that your visual narratives are captured with remarkable precision and beauty.A Masterpiece of MinimalismThe sleek, pancake-style build of the E 20mm f/2.8 lens is a testament to Sony's commitment to portability without sacrificing quality. With a profile that protrudes a mere 0.8 inches from the camera body, it is even more compact than its counterpart, the SEL16F28, by 2mm. This ultra-slim form factor makes it an ideal companion for discreet street photography, travel escapades, and capturing expansive scenes without the bulk.Optical Excellence in a Compact PackageEquipped with advanced optics, including three aspherical elements, the lens is meticulously crafted to minimize aberrations such as astigmatism, field curvature, and coma. The result is consistently sharp, clear, and undistorted images across the entire frame. The 20mm focal length, equivalent to 30mm on a full-frame sensor, paired with the bright f/2.8 aperture, allows for stunning image capture, even in low-light conditions.Autofocus Precision Meets Artistic ControlThe lens features a sophisticated rear focusing mechanism that enhances autofocus speed while maintaining a remarkable minimum focusing distance of just 7.9 inches. This allows for intimate close-up shots with exquisite detail. Complementing this is the rounded seven-blade diaphragm, which contributes to a pleasing bokeh effect, softly blurring the background and making your subjects pop with a three-dimensional feel.Craft Your Visual Stories with Clarity and ImpactWith the Sony E 20mm f/2.8 Lens, your photography transcends mere image capture; it becomes an act of storytelling. The lens invites both professionals and enthusiasts to explore new creative horizons, delivering images that resonate with clarity, depth, and emotion. Whether capturing the grandeur of landscapes, the intricacies of urban architecture, or the spontaneity of daily life, this lens ensures that every shutter click is an opportunity to create something extraordinary.

Explore the vastness of the visual world with the Sony E 20mm f/2.8 Prime Lens, a wide-angle marvel designed for Sony's APS-C-format E-mount cameras. This prime lens extends your perspective to a 30mm equivalent focal length on a full-frame camera, offering a broader canvas for your photographic expressions. Its engineering excellence and aesthetic design ensure that your visual narratives are captured with remarkable precision and beauty.A Masterpiece of MinimalismThe sleek, pancake-style build of the E 20mm f/2.8 lens is a testament to Sony's commitment to portability without sacrificing quality. With a profile that protrudes a mere 0.8 inches from the camera body, it is even more compact than its counterpart, the SEL16F28, by 2mm. This ultra-slim form factor makes it an ideal companion for discreet street photography, travel escapades, and capturing expansive scenes without the bulk.Optical Excellence in a Compact PackageEquipped with advanced optics, including three aspherical elements, the lens is meticulously crafted to minimize aberrations such as astigmatism, field curvature, and coma. The result is consistently sharp, clear, and undistorted images across the entire frame. The 20mm focal length, equivalent to 30mm on a full-frame sensor, paired with the bright f/2.8 aperture, allows for stunning image capture, even in low-light conditions.Autofocus Precision Meets Artistic ControlThe lens features a sophisticated rear focusing mechanism that enhances autofocus speed while maintaining a remarkable minimum focusing distance of just 7.9 inches. This allows for intimate close-up shots with exquisite detail. Complementing this is the rounded seven-blade diaphragm, which contributes to a pleasing bokeh effect, softly blurring the background and making your subjects pop with a three-dimensional feel.Craft Your Visual Stories with Clarity and ImpactWith the Sony E 20mm f/2.8 Lens, your photography transcends mere image capture; it becomes an act of storytelling. The lens invites both professionals and enthusiasts to explore new creative horizons, delivering images that resonate with clarity, depth, and emotion. Whether capturing the grandeur of landscapes, the intricacies of urban architecture, or the spontaneity of daily life, this lens ensures that every shutter click is an opportunity to create something extraordinary.

If you're an astronomy enthusiast eager to explore the vastness of space, the Explore Scientific FirstLight 114mm f/4.3 Newtonian Reflector Telescope with EQ3 Mount is your gateway to the stars. Crafted for both novice and experienced stargazers, this high-quality telescope is part of the esteemed FirstLight series, renowned for its exceptional optical performance and durability.The FirstLight 114mm Newtonian Reflector is equipped with a substantial 4.5-inch aperture, allowing ample light to reveal the intricate details of the moon's surface, the rings of Saturn, or the spiral arms of distant galaxies. The f/4.3 focal ratio provides a wide field of view, making it easier to locate and observe celestial wonders.This telescope's sturdy and reliable EQ3 German Equatorial mount is engineered for smooth tracking and precise navigation as you follow the night sky. The mount's robust construction ensures stability, giving you a steady and enjoyable viewing experience. The included 40mm draw tube focuser allows for fine adjustments, ensuring that your celestial targets come into sharp, clear focus.The package comes complete with a Plossl 25mm eyepiece, renowned for its ability to produce sharp images with excellent color correction. The red-dot finder simplifies the process of locating objects in the sky, guiding you to your desired stars and planets with ease.For the modern astronomer, this telescope includes a smartphone camera adapter, transforming your observational sessions into shareable moments. Capture the beauty of the cosmos through your eyepiece and share your astronomical discoveries with friends and family.The sleek white finish of the telescope tube not only adds to its aesthetic appeal but also reflects less light, minimizing distractions and enhancing your viewing experience. Whether you're captivated by the craters of the moon or the nebulae studding the Milky Way, the FirstLight 114mm Newtonian Reflector with EQ3 Mount is a reliable and advanced tool for your celestial explorations.

The artwork depicts a serene sky filled with fluffy, white clouds against a calm blue background. The clouds appear lightly textured and ethereal, creating a peaceful and open atmosphere. The painting captures the vastness and tranquility of the sky. This framed art print was created by Michael Willett and printed by Amanti Art in Madison WI. The print is giclee printed using fade-resistant inks for picture-perfect detail and incredible depth of color and finished with a 100% real wood frame. Individually made using traditional custom framing techniques, it has the quality you would expect from your local frame shop. Color: Svelte Natural.

The artwork depicts a serene sky filled with fluffy, white clouds against a calm blue background. The clouds appear lightly textured and ethereal, creating a peaceful and open atmosphere. The painting captures the vastness and tranquility of the sky. This framed art print was created by Michael Willett and printed by Amanti Art in Madison WI. The print is giclee printed using fade-resistant inks for picture-perfect detail and incredible depth of color and finished with a 100% real wood frame. Individually made using traditional custom framing techniques, it has the quality you would expect from your local frame shop. Color: Svelte Natural.

The artwork depicts a serene sky filled with fluffy, white clouds against a calm blue background. The clouds appear lightly textured and ethereal, creating a peaceful and open atmosphere. The painting captures the vastness and tranquility of the sky. This Amanti Art canvas art print was created by Michael Willett and printed by Amanti Art in Waunakee WI. The canvas is stretched by hand and finished with a float frame. Individually made using traditional custom framing techniques, it has the quality you would expect from your local frame shop. Because of our attention to detail and focus on artistry, architects, interior designers, and homeowners alike choose this framed canvas artwork to create beautiful living spaces. Color: Sylvie White.

The artwork depicts a serene sky filled with fluffy, white clouds against a calm blue background. The clouds appear lightly textured and ethereal, creating a peaceful and open atmosphere. The painting captures the vastness and tranquility of the sky. This Amanti Art canvas art print was created by Michael Willett and printed by Amanti Art in Waunakee WI. The canvas is stretched by hand and finished with a float frame. Individually made using traditional custom framing techniques, it has the quality you would expect from your local frame shop. Because of our attention to detail and focus on artistry, architects, interior designers, and homeowners alike choose this framed canvas artwork to create beautiful living spaces. Color: Sylvie White.

'The Horizon' is an evocative floating canvas wall art piece that brings the boundless beauty of the horizon right into your home. Inspired by the limitless expanse where the sky meets the earth, this captivating artwork is a visual ode to vastness and serenity. Crafted with precision and finesse, the floating canvas format gives this artwork a sense of depth, adding an air of sophistication to any room. The seamless presentation on the wall creates an illusion of weightlessness, as if the horizon itself floats within your space. Color: Hand painted.

Step into the Marvel multiverse with the Marvel's Loki "Time Space Y'all" Silk Touch Sherpa Throw! This vibrant throw features an image of Miss Minutes against a colorful illustrated representation of the space-time continuum, showcasing the vastness of the Marvel universe. The dynamic design is sure to capture the attention of any Marvel fan.

When capturing the vastness of underwater landscapes, the WD-3 Wide-Angle Conversion Dome Port offers an unparalleled photographic experience. Designed to expand your field of view, this dome port provides an impressive wider angle of coverage, allowing photographers to capture expansive underwater scenes without the common drawbacks of distortion or vignetting. This means that the edges of your images will be as clear and sharp as the center, with no dark shadows diminishing the quality of your photographs.Weighing in at a featherlight less than 6 ounces (168 grams), the WD-3 stands out as a remarkably lightweight accessory compared to traditional wet lenses. Its ease of use is a significant advantage for underwater photographers who need to maneuver and adjust their equipment swiftly and efficiently.The WD-3 Wide-Angle Dome is ingeniously designed to slide seamlessly onto the standard port of Ikelite housings. This means there's no need for complicated modifications or replacements of the housing's original port, saving you time and hassle. Its user-friendly design also allows for the dome to be removed and reattached underwater, ensuring that there's no compromise to your camera's zoom or macro capabilities. With the WD-3, approximately three-quarters of the camera's zoom range remains usable, although this may vary depending on the camera model.To address the issue of refractive magnification caused by flat ports when shooting underwater, the WD-3 features a 0.75x conversion factor. This critical adjustment corrects the magnification, ensuring that your images remain true to size and perspective.Compatibility is key, and the WD-3 Wide-Angle Dome is designed to fit any Ikelite housing with a 3.0-inch diameter lens port. This broad compatibility makes it a versatile choice for a range of underwater photographers, from hobbyists to professionals.In summary, the WD-3 Wide-Angle Conversion Dome Port is an essential tool for those looking to enhance their underwater photography with wider, distortion-free images, lightweight handling, and seamless integration with Ikelite housings. Whether you're capturing the dynamic play of light beneath the waves or the intricate details of marine life, the WD-3 will help you achieve breathtaking results with clarity and ease.

If you're a photographer looking to capture the vastness of underwater landscapes or the intricate details of marine life with your mirrorless compact camera, the 5516.11 MIL Dome Port is your gateway to superior wide-angle photography. This optical-grade, 6-inch diameter dome is expertly designed to maximize the potential of your super wide-angle lenses, ensuring edge-to-edge sharpness and clarity in your underwater shots.Crafted for convenience and portability, this dome port boasts a remarkably compact form factor, enabling you to effortlessly engage in close-focus wide-angle photography. Whether you're hovering mere inches from a colorful coral reef or a curious sea creature, this port ensures your camera maneuvers smoothly, without compromising on image quality.The dome's acrylic front element is not only durable but also significantly reduces the overall weight, making it an ideal travel companion for adventurous photographers who prioritize both space and equipment safety. While a dome shade is currently not available, the anticipation of a removable shade is on the horizon, with updates to be provided as soon as they are ready.The MIL Port System is designed with the versatility of interchangeable lens cameras in mind, offering a housing that accommodates a variety of interchangeable lens ports. The simplicity of the system is unmatched - attaching or switching ports is as easy as pressing the port onto the housing and securing it with three thumb screws. This intuitive design provides a reassuring, secure fit for your port, without the hassle of complex mechanisms that could potentially fail when you're far from assistance.With the 5516.11 MIL Dome Port, you're not just investing in a piece of equipment; you're unlocking a world of stunning underwater photography possibilities, all while ensuring your gear remains safe and sound, no matter where your dives may take you.

How do you capture the vastness of space or the eerie silence of an otherworldly landscape in your next multimedia project? With Adorama's meticulously curated 442 High Definition Space Whooshes & Wind Sound Effects Library, you can bring a professional and immersive auditory experience to your audience. This comprehensive collection, selected from the renowned Sound Ideas General HD 3 collection, features a wide array of high-quality, innovative sound effects that are essential for any creator looking to add depth and realism to their work.Each of the 442 royalty-free sound effects has been digitally recorded in pristine stereo at 24 bit / 96 kHz, ensuring that you have access to the most advanced and high-fidelity audio files available. These broadcast WAV files are not only of professional grade but are also fully embedded with metadata for easy searching and organization within your projects.The versatility of this sound effects library is unmatched, offering you the flexibility to download the files in your choice of four WAV file formats: 24/96, 24/48, 16/48, or 16/44.1. Whether you are working on a film, television show, video game, or any other multimedia project, you can select the format that best suits your technical requirements.Included in this set are a variety of soundscapes that range from shimmering space landscapes to planetary tremors, cyborg buzz whooshes to whipping blizzard gusts, and howling wasteland winds to swirling space storms. These sounds are designed to be as versatile as they are vivid, capable of setting the scene for any number of environments or scenarios.The hard drive version of this collection is equipped with all four WAV file formats and is compatible with both MAC and PC, ensuring seamless integration into your workflow. The sound effects include, but are not limited to, bright breathy whooshes, dense rumbling whooshes, short, ripping, and spinning whooshes, as well as howling and swirling wasteland winds and otherworldly ambiences.Elevate your audio production with the 442 High Definition Space Whooshes & Wind Sound Effects Library, exclusively available from Sound Ideas through Adorama. These outstanding specialty sound effects need to be heard to be believed, and they are ready to propel your project into the stratosphere of professional sound design.

Why settle for anything less than the exceptional when capturing the vastness of landscapes or the intricate details of architecture? The XF 10-24mm f/4 R OIS WR Lens from Fujifilm is a high-quality, durable, and versatile choice for photographers seeking a wide-angle zoom lens that delivers reliable performance and stunning image quality.Crafted with a 35mm equivalent focal range of 15-36mm, this lens is perfect for expansive shots that require a broader perspective. Its constant f/4 aperture ensures consistent exposure settings across the entire zoom range, providing creative flexibility and ease of use.The lens boasts an improved Optical Image Stabilization system, now offering 3.5 stops of stabilization, making it easier to capture sharp images in low light or while shooting handheld. This innovative feature is complemented by a new gyro sensor that enhances stability, especially when paired with Fujifilm X-Series cameras equipped with In-Body Image Stabilization (IBIS), extending vibration reduction up to an impressive 6.5 stops.Weather resistance is a key attribute of this lens, making it an ideal companion for outdoor photography adventures. Its robust construction is designed to withstand the elements, being both dust and moisture resistant, and capable of operating in temperatures as low as 14°F (-10°C). This ensures that photographers can focus on their composition, regardless of challenging weather conditions.In response to user feedback, the XF 10-24mm f/4 R OIS WR Lens now features an "A-position" aperture lock and an f-stop scale on the aperture ring, enhancing its usability and practicality. The aperture and focus rings have been slimmed down, contributing to a lighter overall weight, which enhances the portability of this already compact lens.Autofocus performance is fast, reliable, and near-silent, thanks to the high-precision motor and lightweight focusing elements. This ensures that subjects remain sharply in focus, whether they are static or moving within the frame, making the lens suitable for both photography and videography.The XF 10-24mm f/4 R OIS WR Lens maintains the beloved optical design of its predecessor, ensuring edge-to-edge sharpness and a high level of image quality that Fujifilm X-Series users have come to expect. Whether you're a seasoned professional or an enthusiastic hobbyist, this lens is a smart choice for anyone looking to expand their creative horizons with a wide-angle zoom that is as innovative as it is reliable.

Be prepared to experience the world in a whole new way with the BT-100 SF 100mm Waterproof Porro Prism Large Binocular with 62 Degree LER Eyepieces. This advanced, high-quality binocular is designed for those who appreciate the beauty of the starry sky, the intricacies of nature, and the vastness of landscapes. Whether you're an avid birdwatcher, a nature enthusiast, or an amateur astronomer, this binocular brings you closer to the action. Its large, light-gathering lenses and professional coatings produce bright, brilliant images, even in low light conditions. From globular star clusters and glowing gas nebulae to distant ships and airplanes, everything is within your reach. The BT-100 SF binocular is not just a viewing device; it's a double refractor telescope that offers the full light-gathering power for each eye. This design results in a more vivid, almost three-dimensional viewing experience. Observing with both eyes is not only more relaxed but also enhances the recognition of the finest details and effectively prevents rapid eye fatigue.Built for the outdoors, this binocular is extremely robust with a lightweight magnesium housing. It's designed to withstand tough conditions with an IPX6 sealed and nitrogen-filled design that prevents fogging of the internal optics. The waterproof feature makes it suitable for use in various weather conditions.The binocular comes with two EXPLORE SCIENTIFIC 20mm eyepieces of the 62-degree LER series, offering a wide field of view and a comfortable viewing experience. These eyepieces are interchangeable, allowing you to adjust the magnification and field of view to your individual needs. The comfortable 45-degree viewing angle allows for a relaxed observation position, even when the binoculars are tilted strongly. The binocular also features extendable dew caps to prevent fogging of the outer objective lenses and shield additional control light coming in from the side. The BT-100 SF binocular is easy to handle, thanks to the integrated carrying handle located at the center of gravity. It can be mounted on a sturdy photo tripod for stable viewing. Experience the world in stunning detail with the BT-100 SF 100mm Waterproof Porro Prism Large Binocular with 62 Degree LER Eyepieces. It's more than just a binocular; it's your gateway to the wonders of the universe.