{"id":41901,"date":"2020-09-25T14:11:30","date_gmt":"2020-09-25T11:11:30","guid":{"rendered":"https:\/\/skyandweather.gr\/product\/omegon-%ce%b4%ce%b9%ce%b1%ce%b3%cf%8e%ce%bd%ce%b9%ce%bf-%ce%ba%ce%ac%cf%84%ce%bf%cf%80%cf%84%cf%81%ce%bf-2-90-99-%ce%b4%ce%b9%ce%b7%ce%bb%ce%b5%ce%ba%cf%84%cf%81%ce%b9%ce%ba\/"},"modified":"2026-03-03T12:42:36","modified_gmt":"2026-03-03T09:42:36","slug":"omegon-star-diagonal-2-90-99-dielectric","status":"publish","type":"product","link":"https:\/\/skyandweather.gr\/en\/product\/omegon-star-diagonal-2-90-99-dielectric\/","title":{"rendered":"Omegon Star Diagonal, 2\u2019\u2019 90\u00b0, 99% Dielectric"},"content":{"rendered":"<p style=\"text-align: center\">The <b>2\u201c Omegon star diagonal&#8217;s<\/b> mirror is coated with a <b>very thin<\/b> <b>layer<\/b> of vacuum deposited <b>aluminium<\/b> in order to guarantee a <b>maximum reflection of 99%<\/b> with the <b>highest contrast and optimal sharpness<\/b>. The residual stress in the plane mirror which can occur with the dielectric vapour deposition process is ruled out here.<\/p>\n<p style=\"text-align: center\">Beside eyepieces, a star diagonal <b>is one of the most important accessories<\/b>. What is the use of a good objective or the best eyepiece if the star diagonal is inferior? We recommend the Omegon 2\u201c star diagonal without reservation to everyone, including those working with high end instruments. The star diagonal permits full illumination of 2\u201d wide field eyepieces.<\/p>\n<p style=\"text-align: center\">\n<p class=\"MsoNormal\" style=\"text-align: center\" align=\"center\">\n","protected":false},"excerpt":{"rendered":"<p><strong>Dielectric diagonal mirror for brighter images.<\/strong><\/p>\n<p><!-- [if gte mso 9]&gt; &lt;![endif]--><!-- [if gte mso 9]&gt; Normal 0 false false false EL X-NONE X-NONE &lt;![endif]--><!-- [if gte mso 9]&gt; &lt;![endif]--><\/p>\n","protected":false},"featured_media":41898,"template":"","meta":[],"product_brand":[],"product_cat":[847,775,846,748],"product_tag":[],"class_list":["post-41901","product","type-product","status-publish","has-post-thumbnail","product_cat-omegon-5","product_cat-775","product_cat-846","product_cat-748","first","instock","shipping-taxable","purchasable","product-type-simple"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Omegon Star Diagonal, 2\u2019\u2019 90\u00b0, 99% Dielectric - Sky and weather<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/skyandweather.gr\/en\/product\/omegon-star-diagonal-2-90-99-dielectric\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Omegon Star Diagonal, 2\u2019\u2019 90\u00b0, 99% Dielectric - Sky and weather\" \/>\n<meta property=\"og:description\" content=\"Dielectric diagonal mirror for brighter images.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/skyandweather.gr\/en\/product\/omegon-star-diagonal-2-90-99-dielectric\/\" \/>\n<meta property=\"og:site_name\" content=\"Sky and weather\" \/>\n<meta property=\"article:modified_time\" content=\"2026-03-03T09:42:36+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/skyandweather.gr\/wp-content\/uploads\/2020\/09\/2509-Omegon-Diagonio-Katoptro-2-90\u00b0-99ielektriko.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"800\" \/>\n\t<meta property=\"og:image:height\" content=\"800\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/skyandweather.gr\\\/en\\\/product\\\/omegon-star-diagonal-2-90-99-dielectric\\\/\",\"url\":\"https:\\\/\\\/skyandweather.gr\\\/en\\\/product\\\/omegon-star-diagonal-2-90-99-dielectric\\\/\",\"name\":\"Omegon Star Diagonal, 2\u2019\u2019 90\u00b0, 99% Dielectric - 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