{"id":670021,"date":"2026-10-17T15:22:04","date_gmt":"2026-10-17T12:22:04","guid":{"rendered":"https:\/\/www.fotomonza.com\/?post_type=product&#038;p=670021"},"modified":"2026-10-19T18:50:07","modified_gmt":"2026-10-19T15:50:07","slug":"celestron-cometron-firstscope-tahtikaukoputki","status":"publish","type":"product","link":"https:\/\/www.fotomonza.com\/en\/kauppa\/celestron-cometron-firstscope-tahtikaukoputki\/","title":{"rendered":"Celestron Cometron FirstScope Telescope"},"content":{"rendered":"<h2>Celestron Cometron FirstScope Telescope<\/h2>\n<p>The Cometron FirstScope is a tabletop Dobsonian telescope produced by Celestron as a special edition, designed for the novice stargazer. It can be used to observe comets, planets and nebulae, as well as to examine the Moon\u2019s mountains and craters. Take a look at our other <a href=\"https:\/\/www.fotomonza.com\/tuote-osasto\/kiikarit-ja-kaukoputket\/tahtikaukoputket-kiikarit-ja-kaukoputket\/\">astronomical telescopes in our range<\/a>.<\/p>\n<h4>A wide field of view for comets and deep-sky objects<\/h4>\n<p>The spherical mirror collects light through a 76 mm aperture, and the fast f\/3.95 aperture ratio provides a wide view of the sky. This means that the brightest part of the comet and its tail fit within the same field of view, whilst nebulae such as Orion, as well as star clusters and galaxies, also stand out clearly.<\/p>\n<h4>Take them on outings, display them on a shelf<\/h4>\n<p>Weighing less than two kilograms, the telescope can be placed on a table or other flat surface without the need for tools, so you can start making observations straight away. Thanks to its stylish design, the telescope also serves as a decorative feature on a bookshelf or desk between uses.<\/p>\n<h2>Main features<\/h2>\n<ul>\n<li>A high aperture ratio provides a wide field of view for observing comets, star clusters and galaxies.<\/li>\n<li>The lunar landforms are rendered in great detail thanks to the 76 mm spherical mirror.<\/li>\n<li>The tabletop Dobsonian-style design is simple to use, even as a first telescope.<\/li>\n<li>It can be assembled without any tools.<\/li>\n<li>It comes with a finder scope and two Kellner eyepieces for 15x and 30x magnification.<\/li>\n<li>Its compact size makes it easy to take along on outdoor trips.<\/li>\n<\/ul>\n<h2>Technical specifications<\/h2>\n<ul>\n<li>Telescope type: Newtonian<\/li>\n<li>Lens diameter: 76 mm<\/li>\n<li>Focal length: 300 mm<\/li>\n<li>Aperture ratio: f\/3.95<\/li>\n<li>Optical coating: FC<\/li>\n<li>Eyepiece 1: 20 mm, 15x<\/li>\n<li>Eyepiece 2: 10 mm, 30x<\/li>\n<li>Resolving power (Rayleigh): 1.83 arcseconds<\/li>\n<li>Resolving power (Dawes): 1.53 arcseconds<\/li>\n<li>Mount type: Alt-azimuth<\/li>\n<li>Weight: 1950 g<\/li>\n<\/ul>\n<p>View all <a href=\"https:\/\/www.fotomonza.com\/tuotemerkki\/celestron\/\">Celestron products<\/a>.<\/p>","protected":false},"excerpt":{"rendered":"<p>The Celestron Cometron FirstScope is a 76 mm tabletop Dobsonian telescope designed for beginner stargazers. Its fast f\/3.95 focal ratio provides a wide field of view for observing comets, nebulae and the Moon. It comes with a finder scope and two Kellner eyepieces.<\/p>","protected":false},"featured_media":670022,"comment_status":"open","ping_status":"open","template":"","meta":{"_acf_changed":false,"_gspb_post_css":""},"pwb-brand":[11936],"product_brand":[],"product_cat":[996,999],"product_tag":[],"class_list":["post-670021","product","type-product","status-publish","has-post-thumbnail","pwb-brand-celestron","product_cat-kiikarit-ja-kaukoputket","product_cat-tahtikaukoputket-kiikarit-ja-kaukoputket","first","onbackorder","taxable","shipping-taxable","purchasable","product-type-simple"],"acf":[],"brands":[{"id":11936,"name":"Celestron","slug":"celestron"}],"_links":{"self":[{"href":"https:\/\/www.fotomonza.com\/en\/wp-json\/wp\/v2\/product\/670021","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.fotomonza.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.fotomonza.com\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.fotomonza.com\/en\/wp-json\/wp\/v2\/comments?post=670021"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.fotomonza.com\/en\/wp-json\/wp\/v2\/media\/670022"}],"wp:attachment":[{"href":"https:\/\/www.fotomonza.com\/en\/wp-json\/wp\/v2\/media?parent=670021"}],"wp:term":[{"taxonomy":"pwb-brand","embeddable":true,"href":"https:\/\/www.fotomonza.com\/en\/wp-json\/wp\/v2\/pwb-brand?post=670021"},{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.fotomonza.com\/en\/wp-json\/wp\/v2\/product_brand?post=670021"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.fotomonza.com\/en\/wp-json\/wp\/v2\/product_cat?post=670021"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.fotomonza.com\/en\/wp-json\/wp\/v2\/product_tag?post=670021"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}