I picked up a 15mm DeLite at the same time as an AT72EDII. }, { Delivery is available to Canada. The specifications of a telescope are NOT the only specs that matter. Delivers sharp images with good color correction and contrast {"closeOnBackgroundClick":true,"bindings":{"bind0":{"fn":"function(){$.fnProxy(arguments,\'#headerOverlay\',OverlayWidget.show,\'OverlayWidget.show\');}","type":"quicklookselected","element":".ql-thumbnail .Quicklook .trigger"}},"effectOnShowSpeed":"1200","dragByBody":false,"dragByHandle":true,"effectOnHide":"fade","effectOnShow":"fade","cssSelector":"ql-thumbnail","effectOnHideSpeed":"1200","allowOffScreenOverlay":false,"effectOnShowOptions":"{}","effectOnHideOptions":"{}","widgetClass":"OverlayWidget","captureClicks":true,"onScreenPadding":10}, {"ensembleSEOTranslationTypes":"ensemble","widgetClass":"BreadcrumbWidget","productSEOTranslationTypes":"product","categorySEOTranslationTypes":"category|section,category,thumbnail","delimText":"","catalogSEOTranslationTypes":"catalog","showCatalog":false}, { Size: 1.25" 15 mm | Style: Omni Eyepiece | Pattern Name: Eyepiece. Series 5000 Mega Wide Angle Eyepiece 15mm. There is nothing at all wrong with these for the person just starting out and your telescope very well may have come with a 25mm and a 10mm as these are the most common . entityType: 'product' layers: '05654' Anti-reflection fully multi-coated optics ensure bright and clear high-images at any magnification, with true color rendition. You can find astrophotography "how to" tips and share your best astronomy pictures here. It has a generous 20mm of eye relief, so eyeglass wearers see the full field, even when wearing glasses. Found inside – Page 271.9 second of arc resolution ; more information anti - reflection coated ; superior quality , on the Voyager American made by Dr. David Rank ; 32X with 6001 telescope 15mm RKE® Eyepiece . and your FREE colorful , 1980 Eyepiece The ... Fakespot Reviews Grade: A. Series 5000 UHD 15mm Eyepiece (1.25") Meade's new Ultra-High Definition (UHD) Eyepieces offer a very wide field-of-view, with pinpoint edge-of-field sharpness. Sharp clear images across the entire field of view in my f/8 SCT with great contrast. The barrel security recess is a shallow groove or depression cut into the 1.25" or 2" barrel of the eyepiece. It's my low power eyepiece used in the dome with my 6" apo, giving 81x. http://www.MemphisAstro.org. }, {"clickFunction":"function() {$(\'#_widget864758516007\').widgetClass().scrollNext(\'#_widget864758516007\');}","widgetClass":"ButtonWidget"}, {"snapClosest":true,"bindings":{"bind0":{"fn":"function(event, pageNum) { PagedDataSetFilmstripLoaderWidget.loadPage(\'#relatedCommunityItemsvideo\', Math.floor(pageNum)); }","type":"scrollend","element":"#_widget864758516007_trigger"}},"unitSize":200,"widgetClass":"SnapToScrollerWidget","scrollSpeed":500,"scrollAmount":600,"afterScroll":"","animateScroll":"true","beforeScroll":"","direction":"horizontal"}, {"emptyItemViewer":"
","imageThreshold":3,"pages":2,"dataModel":{"imageWidth":160,"cacheEntitiesInRequest":true,"isCommunityRelated":"true","entityId":"20095","entityTypeId":"4","relationTypeId":"20","dataProviderWidget":"com.fry.ocpsdk.widget.catalog.dataproviders.RelatedEntitiesDataProviderWidget","imageHeight":160,"itemViewerWidget":"com.fry.starter.widget.viewers.ItemViewerWithQuickLookWidget","isPDP":"true","direction":"horizontal"},"pageSize":4,"widgetClass":"PagedDataSetFilmstripLoaderWidget","loadThreshold":1,"direction":"horizontal"}, {"clickFunction":"function() {$(\'#_widget864758516022\').widgetClass().scrollPrevious(\'#_widget864758516022\');}","widgetClass":"ButtonWidget"}, { This book takes a look at traditional telescopes built by the great instrument makers of the 18th and 19th centuries, particularly the dynastic telescope makers, including Dollond, Alvan Clark, Thomas Cooke & Sons, and Carl Zeiss. }, { Zoom eyepieces come in the standard sizes of 1.25″ and 2″ so they can fit in any telescope with a slot that size. This special edition has been designed specifically for aspiring astronomers living south of the equator. This book explores the planets, stars, galaxies and nebulae observable from the southern hemisphere. height: 160, }, { entityType: 'product' }, { At a very low price, they give you quite a wide apparent field of view and good image quality comparable to eyepieces that are 15 times more expensive. $14.00 shipping. Perfect for deep space observing and also features great eye relief for eyeglass wearers. defaultImage: '', Limited Warranty against defects in materials or workmanship for two years from date of purchase. With Dobsonians and short focal length refractors, this 15mm low power . With an Expanse in your focuser, you can! These are an excellent addition to your collection of eyepieces. Money-saving set of all four Orion Expanse telescope eyepieces. Quantity: More Shipping Information. entityType: 'product' Good lenses are at least "fully coated," with a single layer of magnesium fluoride coating applied to each air-to-glass lens surface. $24.00 $49.99. Check out our colorful catalog, filled with hundreds of quality products. 2. The Orion E-Series Zoom eyepiece allows you to change magnification power without swapping out eyepieces. The Omni eyepiece body is made of aluminum. Blackened lens edges in eyepieces and refractor lenses prevent unwanted light scatter inside the tube. This warranty gives you specific legal rights. This warranty is for the benefit of the original retail purchaser only. Each 1.25" aluminum barrel is threaded for filters and internally blackened to eliminate internal scattering. SkyPortal App. }, { Found inside – Page 56Courtesy of Celestron A B GLOSSARY TERM Finder scope low (or unity) power telescope attached to a larger telescope whose optical axis is ... For example, in a telescope with a 1,500 mm focal length, a 15mm eyepiece will magnify 1002. Our team of telescope experts is here to help! . width: 90, Wide 66 degrees apparent field of view lets you see more of the night sky through your telescope. Coatings help maximize the amount of light transmitted through each glass surface of a binocular, so as much light as possible reaches the observer's eyes to provide a bright and sharp image. width: 90, With over 2,100 star pairings listed with coordinates, color, and interesting information about every pair, Double Stars for Small Telescopes is an essential addition to the library of every astronomy enthusiast. 248 pages, 8 1/2 x 11 ... A guide to the most common North American birds, with a system of color-coded symbols that help in identification Meade Series 4000 #905 Variable Polarizing Filter (1.25"") #07286. The Orion Deluxe 6-Piece Optics Cleaning Kit contains everything you need to care for any optical surface. Stars appeared as pinpoints across the entire field; there wasn't a hint of false color around even the brightest stars; and there was only a touch of pincushion distortion, meaning that round objects won't stretch into ovals as you sweep them across the field. sourceSelector:'' The 1.25" 15mm TeleVue DeLite eyepiece weighs only 7.5 ounces. They resemble, but are not, comets. Graun's book, aimed at stargazers looking for a new challenge, offers a complete guide to finding and viewing the Messier objects, including star maps, photographs, and thumbnail descriptions. height: 90, PowerPoint slides of the figures as well as other supplementary materials for instructors are available at a companion website: www.wiley.com/go/murphy/lightmicroscopy "This book will provide individuals without background knowledge in ... Models with a longer barrel (15mm, 32mm, 40mm) include a rubberized grip for non-slip handling during observing sessions. Listing more than 500 sky targets, both near and far, in 187 challenges, this observing guide will test novice astronomers and advanced veterans alike. Telescope Eyepieces 101 Telescope Magnification and Field of View . Different eyepiece designs allow for a wide range of features, depending on the needs of the observer. Long eye-relief designs have more elements and can be more expensive, but work very well with glasses, even at higher powers. You can tour the Moon from your own backyard with a small telescope or binoculars. This book will point you to the Sea of Tranquility (the landing spot for Apollo 11) and many other fascinating features you can spot on the Moon's surface. Many people think that magnifying power is . With Dobsonians and short focal length refractors, this 15mm low power DeLite is an absolute delight to use, revealing broad star cloud vistas, open clusters, and large scale nebula remnants in all their glory. The blackened lens edges provide enhanced contrast and help to reduce reflections while the parfocal design delivers little-to-no focus change when switching between eyepieces. Included are the 6mm, 9mm, 15mm, and 20mm telescope eyepieces. The Orion Deluxe 6-Piece Optics Cleaning Kit contains everything you need to care for any optical surface. Fixed folding rubber eyecup allows easy use with or without eyewear. For complete warranty details contact us at 800-447-1001. Take control of your telescope! And their fold-down rubber eyeguards enhance contrast by blocking stray light. entityId: 100118, Since 1975 Orion Telescopes & Binoculars has been offering telescopes for sale direct to customers. Vixen SLV 10 items. Amazon Product Rating: 4.4. Add to Cart . Incredibly crisp views from center to edge of field. celeston eyepiece and filter kit 1.25″ r 7,190.00; celestron observer's accessory kit 1.25″ r 3,390.00; celestron omni 1.25″ 2x barlow lens r 1,290.00; celestron omni 12 mm eyepiece r 980.00; celestron omni 15 mm eyepiece r 980.00; celestron omni 40 mm eyepiece r 1,550.00; celestron omni 6 mm eyepiece r 980.00; celestron omni 9 mm . Thus the 30 mm eyepiece in a 600 mm telescope produces 600/30 = 20X magnification while with the Barlow, we have 1800/30 = 60X. Ending Oct 24 at 2:26AM PDT 5d 20h. The book that taught thousands of people about astrophotography has been completely revised and updated in this second edition. height: 160, It is low-cost, has sold in its tens of thousands, and is available in almost every country. Here, ETX expert Mike Weasner reveals everything any amateur astronomer ever wanted to know about the telescope. Delivers sharp images with good color correction and contrast. $96.00. layers: 'VID236' The DeLites are very easy to look through. You will find seven of these eyepieces in the series and each of them includes an eye relief of 16 mm. }, { Observe your favorite celestial objects in a new and improved view. Nice 13mm eye relief provides a comfortable view - no squinting required!. entityId: 5660, "These are the features everyone looks for in a quality eyepiece, but the DeLites offered something more . You have the option in check out to request that your order ship complete, if you'd prefer. Ships in one day. The AstroMaster 76EQ Telescope by Celestron® is great for budding stargazers. The wide objective lens or mirror is responsible for gathering the light from stars and other objects which travels down the scope's focal length and converges at the focal point. Daytime views were contrasty and without a trace of color fringes even at the borders of high-contrast objects such as power lines seen against a bright sky. You Save $19.97. I really like the adjustable eyeguard design. 15mm focal length for medium magnification viewing. Since 1975 Orion Telescopes & Binoculars has been offering telescopes for sale direct to customers. Found inside – Page 64IN THE FOLLOWING LIST: Eyepiece Size, by mm / MAGNIFICATION / Field of View () for YOUR particular telescope / Recommendations in the ... mw, c1 20mm - 17.5X / (3.0) - w3, d1 15mm - 23.4X/(2.3) – pw 12.4mm - 28.3X / (1.9) - m1 9.7mm ... Wide angle designs provide a larger view of the sky at the same power as a standard eyepiece. Expand your viewing experience with accessories ranging from moon filters to power-boosting Barlow lenses to advanced computerized telescope mounts. }, { }, { You also get a bargain! $129.99. 10mm - 13.9mm Telescope Eyepieces: These are fine to use across all focal lengths and offer great background darkening capabilities for studying planetary nebula . 1.25" Standard Broad-observation focus lens. 5 Stars (0) 4 Stars (0) 3 Stars (0) 2 Stars (0) 1 Stars . You cannot start observing with just a telescope and no eyepieces. Click here to learn more. Orion's Telescope Buyer's Guide is a great place to start. Each Expanse eyepiece boasts a wide, 66anddeg; apparent field of view for big, pleasing views. Nice 13mm eye relief provides a comfortable . width: 160, And you can adjust the amount of light transmission for the perfect view. You simply need to make sure it matches. Gosky Plossl. entityType: 'product' The blackened lens edges provide enhanced . For example, if a telescope has an objective lens with focal length of 1200 mm (about 48") and it has an eyepiece of focal length 25 mm (about 1"), then it will have a magnification of 1200/25=48x. Be the first to review this product. }, { Lightweight so it doesn't affect balance. I plan to add more DeLites to my set. Visit the Orion Community Center for in-depth information on telescopes, binoculars, and astrophotography. Eyeglass wearers will appreciate a longer (more than 15mm) eye relief if they like to keep their glasses on while observing. width: 90, }, { entityId: 99590, It is an inherent specification for a given binocular design. The barrel security recess is a shallow groove or depression cut into the 1.25" or 2" barrel of the eyepiece. The 1.25" 15mm TeleVue DeLite eyepiece weighs only 7.5 ounces. Orthoscopic and Plossl designs can provide a great quality image with a standard field of view, but may be difficult to use at higher powers while wearing glasses due to the short eye-relief. Drop us an email at info@telescopesplus.com. Vixen NPL 9 items. Astromania 1.25" 40mm Plossl Telescope Eyepiece - 4-element Plossl Design - Threaded for Standard 1.25inch Astronomy Filters. . Read our guide! Eyepieces have focal lengths, too — 25- or 10-mm, for example, and thus their own magnification. You can also size up an eyepiece — like use a 1.25" eyepiece in a 2" telescope focuser — as long as you have the correct adapter. The eyepiece is one of the essential components of a telescope. This warranty gives you specific legal rights. Telescope Eyepieces. entityId: 99811, Each eyepiece in the Omni Series includes a black rubber eyecup. 4.5 out of 5 stars. The 1.25" 15mm TeleVue DeLite eyepiece weighs only 7.5 ounces. Avid amateur astronomers themselves, they've tested products in the field and can provide personalized recommendations. F15mm Ultra Wide Angle 80° 2''Telescopes Eyepiece Lens Fully Multi-Coated +Track. A telescope is composed of two lenses or mirrors: the objective end and the eyepiece lens. Great for Eyeglass Wearers. Binocular lenses and prisms are often coated with anti-reflective material to minimize light loss as light travels through the multiple optical surfaces of a typical binocular. The Return Policy & Procedure for this product is different than Orion's standard return policy. Please send me email about sales, new products, and astronomy. so you'll continue to be the first entityId: 5825, The insert barrel is threaded to accept 1.25" filters. £ 44.99. In this book the author has brought together the experience of small telescope users to provide an insightful look into just what is possible. It is written for newcomers to astronomy and experts. layers: 'VID165' The text has been developed to meet the scope and sequence of most university physics courses and provides a foundation for a career in mathematics, science, or engineering. It is not intended to remove or restrict your other legal rights under applicable local consumer law; your state or national statutory consumer rights governing the sale of consumer goods remain fully applicable. and special offers. entityType: 'product' This 1.25" filter blocks all forms of light pollution allowing you to see fainter deep-sky objects than you would with wideband filters or unfiltered. defaultImage: '', Parfocal refers to an attribute of an eyepiece set where little to no focusing is required when swapping out one eyepiece for another. Each eyepiece in the Omni Series includes a black rubber eyecup. {"clickFunction":"function() {$(\'#_widget746179047007\').widgetClass().scrollPrevious(\'#_widget746179047007\');}","widgetClass":"ButtonWidget"}, { height: 90, Blackened lens edges provide enhanced contrast and reduce reflections. Read our guide! This 15mm Tele Vue Plossl Telescope Eyepiece features full multi-coatings for greatest light transmission and contrast. }, { Please send me email about sales, new products, and astronomy. }, { Expand your viewing experience with accessories ranging from moon filters to power-boosting Barlow lenses to advanced computerized telescope mounts. width: 200, Waterproof design, to protect against fog and excess dew. Orion binoculars are known for quality optics at a great price. height: 160, sourceSelector:'' Now an employee-owned company, we pride ourselves on an unswerving commitment to best quality products, value and unmatched customer care. I do not readily notice the field size difference between this 15mm Delite and some 70 degree AFOV eyepieces I have. A simple twist of the zoom eyepiece housing changes the focal length from 21mm to 7mm, providing a variety of viewing magnification powers. entityType: 'product' Read more to understand the basics and help your buying decision. With a waterproof design, UHD eyepieces will guard against fog and outdoor atmospheric elements. "Fully multi-coated" optics are even better, meaning all lens surfaces have multiple layers of anti-reflective coatings applied for maximum light transmission and optimal image quality. Simple Math For Determining The Focal Length For Your Telescope . The premium four-element optical set is finished with multiple layers of high-transmission coatings for clear, sharp images. 1 bid. The proceeding rows displays the eyepiece sizes that correspond to exit pupils calculated with magnification increments of 1.5x ( eyepiece increments are often 1.5x, though can be 1.4x and 1.6x ) until an ep is . Out of Stock. Coatings help maximize the amount of light transmitted through each glass surface of a binocular, so as much light as possible reaches the observer's eyes to provide a bright and sharp image. Now an employee-owned company, we pride ourselves on an unswerving commitment to best quality products, value and unmatched customer care. JavaScript seems to be disabled in your browser. This item is in stock and typically ships in 1 day or less. Ideal for experienced observers and beginners alike, this second edition contains new lists, star names and close-up charts that will quickly have users exploring the heavens with depth and mastery. The Celestron 1.25 inch eyepiece is the best zoom telescope eyepiece. }, { defaultImage: '', }, { SVBONY Telescope Lens 4mm Telescopes Eyepiece : 4mm/10mm/23mm. Found inside – Page 281Exit pupil The plane of the virtual aperture behind the eyepiece of a telescope where the image of the observed object is projected. ... Eyepieces with an eye relief of 15mm or larger are suitable for eyeglass wearers. layers: 'Artimg-ApparentField' Ultra wide 62 degrees. defaultImage: '', With Dobsonians and short focal length refractors, this 15mm low power . 426. }, { layers: '05660' Order received after noon will ship the next business day. }. $150.00. }, {"clickFunction":"function() {$(\'#_widget746179047007\').widgetClass().scrollNext(\'#_widget746179047007\');}","widgetClass":"ButtonWidget"}, {"snapClosest":true,"bindings":{"bind0":{"fn":"function(event, pageNum) { PagedDataSetFilmstripLoaderWidget.loadPage(\'#relatedItems\', Math.floor(pageNum)); }","type":"scrollend","element":"#_widget746179047007_trigger"}},"unitSize":230,"widgetClass":"SnapToScrollerWidget","scrollSpeed":500,"scrollAmount":1150,"afterScroll":"","animateScroll":"true","beforeScroll":"","direction":"vertical"}, {"emptyItemViewer":"","imageThreshold":5,"pages":10,"dataModel":{"imageWidth":90,"cacheEntitiesInRequest":false,"entityId":"133075","entityTypeId":"4","dataProviderWidget":"com.fry.ocpsdk.widget.catalog.dataproviders.RelatedItemsDataProviderWidget","imageHeight":90,"itemViewerWidget":"com.fry.starter.widget.viewers.ItemViewerWidget","direction":"vertical"},"pageSize":"4","widgetClass":"PagedDataSetFilmstripLoaderWidget","loadThreshold":1,"direction":"vertical"}, {"closeOnBackgroundClick":true,"bindings":{"bind1":{"fn":"function(event, startIndex, itemCount, newItems) { QuickLookWidget.assignEvents(newItems); $(\".Quicklook > .trigger\", newItems).bind(\"quicklookselected\", function(event, source, x, y) { OverlayWidget.show(\'#_widget746179047036\', event, source, x, y); }); }","type":"itemsloaded","element":".PagedDataSetFilmstripLoader > .trigger"},"bind0":{"fn":"function(){$.fnProxy(arguments,\'#_widget746179047036\',OverlayWidget.show,\'OverlayWidget.show\');}","type":"quicklookselected","element":".Quicklook > .trigger"}},"effectOnShowSpeed":"","dragByBody":false,"dragByHandle":true,"effectOnHide":"fade","effectOnShow":"fade","cssSelector":"ql-category","effectOnHideSpeed":"1200","allowOffScreenOverlay":false,"effectOnShowOptions":"{}","effectOnHideOptions":"{}","widgetClass":"OverlayWidget","captureClicks":true,"onScreenPadding":10}.
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