{"id":13307,"date":"2026-01-31T12:08:02","date_gmt":"2026-01-31T11:08:02","guid":{"rendered":"https:\/\/deep-space-astronomy.ch\/?post_type=product&#038;p=13307"},"modified":"2026-01-31T12:08:15","modified_gmt":"2026-01-31T11:08:15","slug":"telescope-solaire-acuter-solarus-80","status":"publish","type":"product","link":"https:\/\/deep-space-astronomy.ch\/en\/product\/telescope-solaire-acuter-solarus-80\/","title":{"rendered":"ACUTER Solarus 80 solar telescope"},"content":{"rendered":"<h2>Solar telescope ACUTER Solarus 80 - Sun observation in white light<\/h2>\n<p><em>\u00abThis is not a telescope intended for observing prominences or fine details of the solar surface, but for sunspots it has proved remarkable... The value for money and visual experience prove that this is an excellent instrument for beginners.\u00bb<\/em><br \/>\n<strong>- BBC Sky at Night Magazine<\/strong><\/p>\n<p><strong>ACUTER<\/strong> is an international brand renowned for its innovative, high-quality instruments dedicated to amateur astronomy and science education. Visit <strong>Solarus 80<\/strong> has been specifically designed for safe solar observation, with a simple and effective educational approach.<\/p>\n<h3>A dedicated, safe and ready-to-use solar telescope<\/h3>\n<p>Visit <strong>ACUTER Solarus 80<\/strong> is a <strong>80 mm diameter<\/strong> equipped with a <strong>white-light glass solar filter, permanently mounted<\/strong>. It enables the safe observation of many solar phenomena:<\/p>\n<ul>\n<li>Sun spots and their evolution<\/li>\n<li>Granulation and structures in the photosphere<\/li>\n<li>Solar eclipses (partial or total)<\/li>\n<li>Transits of Mercury and Venus in front of the Sun<\/li>\n<\/ul>\n<p>The filter is permanently integrated to eliminate any risk of misuse. The Solarus 80 complies with <strong>ISO 12312-2:2015<\/strong> on direct observation of the Sun.<\/p>\n<h3>Integrated filter wheel for varying contrasts<\/h3>\n<p>The Solarus 80 is distinguished by its <strong>integrated rotating filter wheel<\/strong>, This allows you to observe the Sun in different shades to improve contrast and detail visibility:<\/p>\n<ul>\n<li>Filters: red, yellow, blue, green, orange<\/li>\n<li>ND filter (neutral density)<\/li>\n<li>An empty slot for observation without color filter<\/li>\n<\/ul>\n<p>A visual indicator lets you know instantly which filter is in use.<\/p>\n<h3>Simple, comfortable viewing<\/h3>\n<p>The telescope is equipped with a <strong>90\u00b0 angle return<\/strong> for comfortable viewing, as well as a <strong>focuser Crayford<\/strong> precise and fluid. The zoom eyepiece supplied allows instant adaptation of magnification without changing accessories.<\/p>\n<h3>Solar photography with your smartphone<\/h3>\n<p>A <strong>universal smartphone adapter<\/strong> is included, making it easy to photograph sunspots and eclipses and keep a record of your observations.<\/p>\n<p><em>Smartphone not included.<\/em><\/p>\n<h3>Package contents<\/h3>\n<ul>\n<li>ACUTER Solarus 80 solar telescope<\/li>\n<li>White glass solar filter (permanently installed)<\/li>\n<li>5-16 mm fixed zoom eyepiece<\/li>\n<li>Integrated filter wheel (red, yellow, blue, green, orange, ND + 1 free slot)<\/li>\n<li>Secure solar researcher<\/li>\n<li>90\u00b0 angled return<\/li>\n<li>Universal smartphone adapter<\/li>\n<li>Vixen 45 mm dovetail with 1\/4\u2033-20 tripod thread<\/li>\n<\/ul>\n<h3>Technical specifications<\/h3>\n<table border=\"1\" cellspacing=\"0\" cellpadding=\"6\">\n<tbody>\n<tr>\n<td><strong>Type<\/strong><\/td>\n<td>White-light solar telescope<\/td>\n<\/tr>\n<tr>\n<td><strong>Diameter<\/strong><\/td>\n<td>80 mm (multi-coated optics)<\/td>\n<\/tr>\n<tr>\n<td><strong>Focal length<\/strong><\/td>\n<td>400 mm (f\/5)<\/td>\n<\/tr>\n<tr>\n<td><strong>Supplied eyepiece<\/strong><\/td>\n<td>5-16 mm zoom<\/td>\n<\/tr>\n<tr>\n<td><strong>Magnifications<\/strong><\/td>\n<td>25\u00d7, 40\u00d7, 80\u00d7<\/td>\n<\/tr>\n<tr>\n<td><strong>Solar filter<\/strong><\/td>\n<td>White light, glass, permanently mounted<\/td>\n<\/tr>\n<tr>\n<td><strong>Filter wheel<\/strong><\/td>\n<td>Integrated, 6 filters + 1 free slot<\/td>\n<\/tr>\n<tr>\n<td><strong>Researcher<\/strong><\/td>\n<td>Secure solar researcher<\/td>\n<\/tr>\n<tr>\n<td><strong>Recommended frame<\/strong><\/td>\n<td>Alt-azimutale or Sky-Watcher SolarQuest<\/td>\n<\/tr>\n<tr>\n<td><strong>Tube length<\/strong><\/td>\n<td>378 mm<\/td>\n<\/tr>\n<tr>\n<td><strong>Tube weight<\/strong><\/td>\n<td>1.75 kg<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>Ideal for<\/h3>\n<ul>\n<li>Safe solar observation<\/li>\n<li>Beginners and Sun enthusiasts<\/li>\n<li>Sunspot tracking<\/li>\n<li>Eclipses and planetary transits<\/li>\n<li>Pedagogical and educational use<\/li>\n<\/ul>\n<p><strong>The ACUTER Solarus 80<\/strong> is a genuine turnkey solar telescope: safe, intuitive and efficient, perfectly suited to discovering and tracking solar activity without complexity.<\/p>","protected":false},"excerpt":{"rendered":"<p>T\u00e9lescope solaire ACUTER Solarus 80 \u2013 Observation du Soleil en lumi\u00e8re blanche \u00ab Ce n\u2019est pas un t\u00e9lescope destin\u00e9 \u00e0 l\u2019observation des protub\u00e9rances ou des fins d\u00e9tails de la surface solaire, mais pour les taches solaires il s\u2019est montr\u00e9 remarquable\u2026 Le rapport qualit\u00e9\/prix et l\u2019exp\u00e9rience visuelle prouvent qu\u2019il s\u2019agit d\u2019un excellent instrument pour d\u00e9buter. \u00bb [&hellip;]<\/p>\n","protected":false},"featured_media":13308,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[849],"product_cat":[816,643,642],"product_tag":[],"class_list":["post-13307","product","type-product","status-publish","has-post-thumbnail","product_brand-acuter","product_cat-nouveautes","product_cat-lunettes-solaires","product_cat-materiel-pour-lobservation-solaire","first","on_supplier","taxable","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/product\/13307","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/comments?post=13307"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/media\/13308"}],"wp:attachment":[{"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/media?parent=13307"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/product_brand?post=13307"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/product_cat?post=13307"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/product_tag?post=13307"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}