{"product_id":"svbony-sv49-10-30x50-monocular","title":"SVBONY SV49 10-30x50 Monocular","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e10x to 30x zoom magnification range\u003c\/li\u003e\n\u003cli\u003e50mm objective lens for bright images\u003c\/li\u003e\n\u003cli\u003eWide 213 ft field of view at 1000 yards (at 10x)\u003c\/li\u003e\n\u003cli\u003eLong 19.5mm maximum eye relief\u003c\/li\u003e\n\u003cli\u003eWaterproof for all-weather use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eSVBONY Monocular SV49 10-30X50 Telescope\u003c\/h2\u003e\n\u003cp\u003eThe SVBONY Monocular SV49 10-30X50 Telescope combines a versatile 10x to 30x zoom range with a large 50mm objective lens for bright, clear viewing in variable conditions. At its widest setting, the monocular provides a 213 ft field of view at 1000 yards, while its 7-element, 4-group lens system delivers detailed images at high power. A generous maximum eye relief of 19.5mm ensures comfortable viewing, even for those who wear glasses.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003e10-30x Zoom Optics with a 50mm Objective\u003c\/h3\u003e\n\u003cp\u003eThe core of the SV49 monocular is its flexible zoom system, allowing you to seamlessly transition from a wide 10x view for scanning landscapes to a powerful 30x magnification for isolating distant subjects. The large 50mm objective lens gathers substantial light, which is critical for maintaining a bright image as you increase magnification, especially during dawn or dusk. The optical path consists of 7 lens elements in 4 groups, designed to manage the complexities of a zoom system and deliver clear views across the magnification range.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eWaterproof Construction and a Substantial 800g Body\u003c\/h3\u003e\n\u003cp\u003eBuilt for reliable outdoor use, the SV49 features a waterproof construction that protects the internal optics from rain, humidity, and accidental splashes. This ensures you can continue observing in unpredictable weather without risking damage. At 800g, the monocular has a solid, substantial feel in the hand, a direct trade-off for its large 50mm light-gathering aperture and robust build.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003e213ft Wide Field and 19.5mm of Eye Relief\u003c\/h3\u003e\n\u003cp\u003eAt 10x power, the SV49 offers a generous 213 ft field of view at 1000 yards, making it easy to locate and track moving subjects like birds or wildlife. As you zoom to 30x, the field narrows to 105 ft for detailed inspection. The variable eye relief, ranging from 19.5mm down to 15.4mm, provides ample distance for most users, including those wearing eyeglasses, to see the entire field of view without strain.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat does the 10-30x magnification on the SVBONY SV49 mean?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe 10-30x magnification indicates that the SVBONY SV49 is a zoom monocular. You can adjust the power from 10x, which provides a wider field of view for general scanning, up to 30x, which brings distant objects much closer for detailed observation. This versatility makes it suitable for a wide range of activities without needing to change equipment.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the 50mm objective lens benefit the SV49 monocular?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe \u003cstrong\u003e50mm objective lens\u003c\/strong\u003e is the front lens that gathers light. A larger objective, like the one on the SV49, collects more light than smaller monoculars, resulting in brighter and clearer images, especially in low-light conditions such as dawn, dusk, or under heavy cloud cover. This is crucial for maintaining image quality at the higher 30x magnification setting.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs the SVBONY SV49 suitable for bird watching at a distance, like viewing shorebirds?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, the SV49 is well-suited for this scenario. You can use the wide 10x setting to scan the shoreline and locate a flock, then zoom in to 30x to identify individual species or observe specific behaviors. Its waterproof construction also means you don't have to worry about spray or damp conditions common in coastal environments.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow will the SV49's field of view work for tracking a deer in a forest?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe SV49's \u003cstrong\u003e213 ft field of view (at 1000 yards)\u003c\/strong\u003e at 10x magnification is ideal for tracking moving animals in a cluttered environment like a forest. This wide perspective makes it easier to keep the animal in your view as it moves between trees. Once the deer stops, you can increase the magnification to 30x to get a closer look.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use the SVBONY SV49 while wearing glasses?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. The SVBONY SV49 features a long eye relief that ranges from \u003cstrong\u003e19.5mm at 10x to 15.4mm at 30x\u003c\/strong\u003e. This is generally sufficient for most eyeglass wearers to see the full field of view comfortably without having to remove their glasses.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is a BK7 prism and how does it affect the view in the SV49?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe SV49 uses a \u003cstrong\u003eBK7 prism\u003c\/strong\u003e, a common type of optical glass used in binoculars and monoculars. It provides good image quality for most general-purpose viewing. While more expensive BaK-4 prisms can offer slightly better edge-to-edge brightness, BK7 provides a clear and sharp image, making it an excellent choice for a versatile and affordable zoom monocular.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMagnification\u003c\/td\u003e\n\u003ctd\u003e10X-30X\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eObjective Lens Diameter\u003c\/td\u003e\n\u003ctd\u003e50mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEyepiece Diameter\u003c\/td\u003e\n\u003ctd\u003e20mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eField of View\u003c\/td\u003e\n\u003ctd\u003e213-105 ft \/ 1000 yds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrism Type\u003c\/td\u003e\n\u003ctd\u003eBK7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLens Construction\u003c\/td\u003e\n\u003ctd\u003e7 Pieces \/ 4 Groups\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEye Relief\u003c\/td\u003e\n\u003ctd\u003e19.5mm - 15.4mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e800g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWaterproof\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrism Coating\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLow-Light Vision\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMonocular Type\u003c\/td\u003e\n\u003ctd\u003ePowerful Monocular\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eSVBONY SV49 10-30X50 Monocular\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/svbony-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eSVBONY 1-Year Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SVBONY","offers":[{"title":"Default Title","offer_id":52861279502621,"sku":"SV-F9342B","price":30.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/SVBONY-Monocular-SV49-10-30X50-Telescope-1_3d71d580-8754-4665-91a7-456ae9634aaf.jpg?v=1788661022","url":"https:\/\/davidastro.com\/en-us\/products\/svbony-sv49-10-30x50-monocular","provider":"David Astro","version":"1.0","type":"link"}