Explore Scientific 28mm 68° Argon-Purged 28mm Waterproof Eyepiece - 2" Barrel Size. Eyepieces by Explore Scientific. In this book, Rudolf Kingslake traces the historical development of the various types of lenses from Daguerre's invention of photography in 1839 through lenses commonly used today. Sale Price: $149.99. Our Verdict: Explore Scientific makes superior eyepieces better than many of the popular telescope brands currently in the market. These ultra-wide angle eyepieces played a critical role in the military for aiming at ta I am not aware of an ES branded 70 degree series in the USA, but they do have a Bresser branded 70-degree series. Image 1 shows the two eyepieces I purchased. Our eyepieces are rigorously tested and designed to the highest quality standards for enjoyable results that last a lifetime. The Explore Scientific 100° Series eyepieces are hyper-wide class oculars that can transform your visual astronomy experience. This item is in stock and typically ships in 1 day or less. Free US Shipping. Browse Types - Ultra Wide Field, Wide Angle, 52 Degree Series, Long Eye Relief, 62 Degree Series, Barlow. As low as $ 9.68 /Month. With an apparent field of view of 52 degrees, these eyepieces offer incredible value in a very nice eyepiece. We've got great adventure gear for kids! $299.99. Minimal dust on the glass but otherwise no issues at all. 100º Series Eyepiece 14mm 2" (Ar-Purged) (EPWP10014-01) 100º Series Eyepiece 14mm 2" (Ar-Purged) (EPWP10014-01) Explore Scientific. Eyepieces by Explore Scientific. Product Description. Explore Scientific 82 degree eyepieces are waterproof, with Argon purged interiors that keep your eyepiece clean and clear. The optics of the 3x Focal Extender are fully multi-coated using Explore Scientific's EMD enhanced coatings. Although this book is highly comprehensive, it is suitable for beginners – there is a chapter on "Astronomy Basics" – and experts alike. Visit the Explore Scientific Store. I beleive this is the same as they ones you asked about. Explore Scientific 1.25" 68° Series Argon-Purged Waterproof Eyepiece - 20mm. For Europe the Explore Scientific GmbH is responsible . This large format allows the stars, nebulas and galaxies to be displayed with unrivalled clarity. For this edition improved isophotal maps are used for the Milky Way, and extra charts for crowded areas of the sky have been added. Explore Scientific. I have been looking, out of interested curiosity, at the the new ES 62 degree series thinking that they look like a good EP at a good price and thought if I was to buy one that the 14mm might do. Explore Scientific 10mm 52° Telescope Eyepiece - 1.25" ES-EPWP5210-01. Best Selling in Telescope Eyepieces & Lenses. You might even forget there is an eyepiece between you and the universe! The Explore Scientific 4.7mm 82° Series Argon-Purged Waterproof Eyepiece is used when very high magnifications are desired. Back Ordered - We're Working With The Supplier To Obtain Delivery ASAP - Will Ship First Order In - First Order Out - As It Becomes Available. You might even forget there is an eyepiece between you and the universe! Temporarily Out of Stock, But More are On The Way! Found inside – Page 457A mariner fixes the horizon in the eyepiece and adjusts the arm until images from both mirrors are superimposed, ... Increasingly, these expeditions became scientific endeavors, such as Charles Darwin's (1809–1882 CE) voyages aboard the ... Explore Scientific Price. Description Shop Explore Scientific Telescope Eyepieces by Eyepiece Type, Eyepiece Diameter, Eyepice Focal Length, Price, Ratings & Reviews & more. Comes with endcaps but no box. Click here to explore our collection. $129.99. Found insideASTROPHOTOG “ RAPHERS : Free ! Edmund Scientific Catalog BURNHAM'S CELESTIAL HANDBOOK , VOL . I. VOL . II , VOL . ... Nebula Filter , 1 % " eyepieces $ 64.50 2 " ' eyepieces $ 99.50 * Galaxy Filter , 1 % " eyepieces $ 64.50 2 ... Explore Scientific's82° eyepieces are essentially Ultra-Wide-Angle versions of their hugely popular 68° Series. Qty: Add to Cart. Fatigue due to cramped head retention and strained observation do not occur due to the excellent viewing characteristics of these eyepieces. Which is acceptable because they bear the aforementioned absorbing optical characteristics, over a added Credible Acreage Of View. Explore Scientific 18mm 82 degree 2" eyepiece in excellent condition. $ 308.99 SKU 310170 BARCODE. - 866-252-3811. The tapered nosepiece (1.25" or 2", depending on the model) provides peace of mind because the eyepiece is less likely to fall out of the focuser if the lock-screw loosens. Minimal dust on the glass but otherwise no issues at all. Explore Scientific. Regular price $ 159.99. The ninth edition of Ian Ridpath and Wil Tirion's famous guide to the night sky is updated with planet positions and forthcoming eclipses to the end of the year 2017. The list is long, so please be sure to scroll through the entire page to see the full stock of telescope eyepieces for sale. Explore Scientific 82° Series Waterproof Eyepieces, Contact Customer Service for Availability, Explore Alliance MENTOR Astrophotography Courses, iEXOS-100 PMC-Eight GoTo Equatorial Tracker Mount, iEXOS-100-2 PMC-Eight GoTo Equatorial Tracker Mount with WiFi and Bluetooth, iEXOS-100 HD PMC-Eight GoTo Equatorial Tracker Mount System, Losmandy G-11 PMC-Eight GoTo Equatorial Mount, Directory of Astrophotography Ambassadors, Explore Scientific 4.5mm 82° Series LER Waterproof Eyepiece - EPWP8245LE-01, Explore Scientific 6.5mm 82° Series LER Waterproof Eyepiece - EPWP8265LE-01, Explore Scientific 8.5mm 82° Series LER Waterproof Eyepiece - EPWP8285LE-01, Explore Scientific 82° Series 6.7mm Waterproof Eyepiece, Explore Scientific 82° Series 14mm Waterproof Eyepiece, Explore Scientific 4.7mm 82° Series Waterproof Eyepiece - EPWP8247-01, Explore Scientific 82° Series 18mm Waterproof Eyepiece, Explore Scientific 82° Series 24mm Waterproof Eyepiece, Explore Scientific 82° Series 30mm Waterproof Eyepiece, Explore Scientific 82° Series 8.8mm Waterproof Eyepiece - EPWP8288-01, Explore Scientific 82° Series 11mm Waterproof Eyepiece, How to Choose Eyepieces for any Telescope. The 30mm 82° Series Waterproof Argon-Purged Eyepiece is a popular focal length in the upper-medium power magnification class providing both super-wide apparent field and generous eye relief. Contact Customer Service for Availability, Explore Alliance MENTOR Astrophotography Courses, iEXOS-100 PMC-Eight GoTo Equatorial Tracker Mount, iEXOS-100-2 PMC-Eight GoTo Equatorial Tracker Mount with WiFi and Bluetooth, iEXOS-100 HD PMC-Eight GoTo Equatorial Tracker Mount System, Losmandy G-11 PMC-Eight GoTo Equatorial Mount, Directory of Astrophotography Ambassadors, How to Choose Eyepieces for any Telescope, Explore Scientific 4.5mm 82° Series LER Waterproof Eyepiece - EPWP8245LE-01, Explore Scientific 6.5mm 82° Series LER Waterproof Eyepiece - EPWP8265LE-01, Explore Scientific 8.5mm 82° Series LER Waterproof Eyepiece - EPWP8285LE-01, Explore Scientific 52° Series 3mm Waterproof Eyepiece, Explore Scientific 68° Series 24mm Waterproof Eyepiece, Explore Scientific 82° Series 14mm Waterproof Eyepiece, Explore Scientific 100° Series 9mm Waterproof Eyepiece, Explore Scientific 52° Series 10mm Waterproof Eyepiece, Explore Scientific 82° Series 6.7mm Waterproof Eyepiece, Explore Scientific 100° 20mm Waterproof Eyepiece - EPWP10020-01, Explore Scientific 62° Series 5.5mm Waterproof Eyepiece, Explore Scientific 62° Series 26mm Waterproof Eyepiece, Explore Scientific 4.7mm 82° Series Waterproof Eyepiece - EPWP8247-01, Explore Scientific 82° Series 11mm Waterproof Eyepiece, Explore Scientific 82° Series 18mm Waterproof Eyepiece, Explore Scientific 62° Series 9mm Waterproof Eyepiece, Explore Scientific 82° Series 24mm Waterproof Eyepiece, Explore Scientific 82° Series 8.8mm Waterproof Eyepiece - EPWP8288-01, Explore Scientific 100° Series 14mm Waterproof Eyepiece, Explore Scientific 52° Series 4.5mm Waterproof Eyepiece, Explore Scientific 52° Series 6.5mm Waterproof Eyepiece, Explore Scientific 82° Series 30mm Waterproof Eyepiece. 68° Series Eyepiece Kit. These ultra-wide angle eyepieces played a critical role in the military for aiming at ta Found inside – Page 28... Celestron Eyepieces, Explore Scientific E.P., GSO Super Plossl, Hyperion Eyepieces, Magellan Wide Angle, Pentax Eyepieces, Skywatcher Eyepieces, Teleskop-Service E.P., Vixen Eyepieces, William Optics Eyepieces, Eyepieces 2”, ... Explore Scientific 1.25" 82° Series LER Waterproof Eyepiece - 4.5mm # EPWP8245LE-01. Found inside – Page 1496.3 (Medium/Wide Field Eyepieces) The upper crust of the eyepiece world, medium and ultra-wide premium oculars, (l—r) William Optics 28 mm Uwan, William Optics 7 mm Uwan, ... If so, consider the Explore Scientific alternative. Explore Scientific 11mm 82 Degree Series Argon-Purged Waterproof Eyepiece $249.99 (Save $20.00) $229.99 Free 2 Day Shipping Explore Scientific ED 102 Classic White Essential Series Triplet Refractor Telescope $1,499.99 (Save 20%) $1,199.99 On Sale Explore Scientific 100° 9mm Eyepiece. Explore Scientific, like many eyepiece providers, have higher-priced and budget lines. Explore Scientific invites direct side-by-side comparison with any other eyepiece of similar design, and they back their eyepieces with a Lifetime Warranty. Free shipping. Explore Scientific 68 Degree Series 28mm Waterproof Eyepiece - 2" ES-EPWP6828-01. Description Barrel Size: 1.25". Each fully multi-coated lens is made of low-dispersion glass with a high refractive index. With bigger refractors (127mm and 152mm) this is an incredible eyepiece to use on Globular Clusters like Messier 13 in Hercules. I am not aware of an ES branded 70 degree series in the USA, but they do have a Bresser branded 70-degree series. 4.8 out of 5 stars. Receive Exclusive Offers, Monthly Celestial Event Calendars & Access To Telescope Giveaway Contests! These eyepieces are the world's first argon-purged waterproof eyepiece with a 100 degree Apparent Field for astronomy. Telescope Cases, Covers & Dobsonian Shrouds, Explore Scientific 28mm 68° Argon-Purged Waterproof Eyepiece - 2" - EPWP6828-01, Explore Scientific 14 mm - 100° Argon Purged Waterproof 2" Eyepiece - EPWP10014-01, Explore Scientific 20 mm 100° Nitrogen-Purged Waterproof 2" Eyepiece - EPWP10020-00, Explore Scientific 25 mm - 100° Argon-Purged Waterproof 2" Eyepiece - EPWP10025-01, Explore Scientific 9 mm 100° Argon-Purged Waterproof 2" Eyepiece - EPWP1009-01, Explore Scientific 9 mm 120° Eyepiece - 2" - EPWP12009-01, Explore Scientific 16 mm - 68° Argon-Purged Waterproof 1.25" Eyepiece - EPWP6816-01, Explore Scientific 20 mm - 68° Argon-Purged Waterproof 1.25" Eyepiece - EPWP6820-01, Explore Scientific 24 mm 68º Waterproof Eyepiece - 1.25" - EPWP6824-01, Explore Scientific 34 mm - 68° Argon-Purged Waterproof 2" Eyepiece - EPWP6834-01, Explore Scientific 40 mm - 68° Argon-Purged Waterproof 2" Eyepiece - EPWP6840-01, Explore Scientific 11 mm - 82° Argon Purged Waterproof 1.25" Eyepiece - EPWP8211-01, Explore Scientific 14 mm 82° Argon Purged Waterproof 1.25" Eyepiece - EPWP8214-01, Explore Scientific 18 mm 82º Argon-Purged Waterproof 2" Eyepiece - EPWP8218-01, Explore Scientific 24 mm 82º Argon-Purged Waterproof 2" Eyepiece - EPWP8224-01, Explore Scientific 30 mm - 82º Argon-Purged Waterproof 2" Eyepiece - EPWP8230-01, Explore Scientific 4.7 mm 82° Argon Purged Waterproof 1.25" Eyepiece - EPWP8247-01, Explore Scientific 8.8mm 82º Waterproof 1.25" Eyepiece - EPWP8288-01, Explore Scientific 4.5 mm 82º LER Waterproof Eyepiece - EPWP8245LE-01, Explore Scientific 6.5 mm 82º LER Waterproof Eyepiece - EPWP8265LE-01, Explore Scientific 8.5 mm 82º LER Waterproof Eyepiece - EPWP8285LE-01, Explore Scientific 30 mm 100° Waterproof Eyepiece - 3" - EPWP10030-01, Explore Scientific 5.5 mm 100º Argon-Purged Waterproof Eyepiece - 2" - EPWP10055-01, Explore Scientific 12 mm 92-Degree LER Waterproof Eyepiece - 2" - EPWP9212-01, Explore Scientific 17 mm 92-Degree LER Waterproof Eyepiece - 2" - EPWP9217-01. Limited time 20% discount! Explore Scientific 120° Ar High End Eyepiece 9 mm (2") with Multi-Layer Coating and Argon Protection Gas Filling. Eyepieces have adjustable shafts that focus the image. The
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