{"id":2997,"date":"2025-03-06T16:48:23","date_gmt":"2025-03-06T15:48:23","guid":{"rendered":"https:\/\/deep-space-astronomy.geekworkers.dev\/produit\/50-edph\/"},"modified":"2025-06-03T10:39:03","modified_gmt":"2025-06-03T08:39:03","slug":"50-edph","status":"publish","type":"product","link":"https:\/\/deep-space-astronomy.ch\/en\/product\/50-edph\/","title":{"rendered":"50 EDPH"},"content":{"rendered":"<h3>Introducing the Sharpstar 50EDPH<\/h3>\n<p>Discover the Sharpstar 50EDPH, a high-quality, compact and versatile astrograph designed for astronomy and celestial photography enthusiasts. With a 50mm aperture and 275mm focal length, this apochromatic refractor offers outstanding image quality while being incredibly lightweight and easy to carry. Whether you're a beginner looking for a quality instrument, or a seasoned photographer looking for a high-performance piece of equipment, the Sharpstar 50EDPH is the perfect choice for everyday observing and shooting.<\/p>\n<h3>Triplet apochromatic optics with ED glass<\/h3>\n<ul>\n<li><strong>Optical design :<\/strong> Incorporates two ED glass elements to effectively reduce chromatic aberration and guarantee sharp, color-faithful images.<\/li>\n<li><strong>Aberration correction :<\/strong> Chromatic aberration correction is exceptional for a telescope of this size, enabling you to observe and capture the finest details.<\/li>\n<\/ul>\n<h3>Versatility and portability<\/h3>\n<ul>\n<li><strong>Weight :<\/strong> Only 1 kg (including dovetail plate), for optimum portability.<\/li>\n<li><strong>Dimensions :<\/strong> Total length 196 mm (sunshade retracted), for easy transport and storage.<\/li>\n<li><strong>Retractable sunshade :<\/strong> Further reduces size for simplified transport.<\/li>\n<\/ul>\n<h3>Technical specifications<\/h3>\n<ul>\n<li><strong>Aperture and focal length :<\/strong> 50 mm and 275 mm respectively, offering a focal ratio of f\/5.5 for an excellent compromise between brightness and sharpness.<\/li>\n<li><strong>Visual magnitude limit :<\/strong> Up to 10.3, ideal for observing stars and less luminous celestial objects.<\/li>\n<li><strong>Eyepiece holder :<\/strong> Double speed with fine adjustment (1:10) for optimum focus control, with a total stroke of 60 mm.<\/li>\n<li><strong>Rotator :<\/strong> 360\u00b0 with locking screw to adjust viewing angle without moving the whole tube.<\/li>\n<li><strong>Dovetail plate :<\/strong> 70 mm Vixen style with threaded holes compatible with equatorial mounts and tripods.<\/li>\n<li><strong>Rear adapter :<\/strong> 1.25\" adapter for adding eyepieces or accessories for visual observation.<\/li>\n<\/ul>\n<h3>Optional reducer for greater flexibility<\/h3>\n<ul>\n<li><strong>Focal reducer :<\/strong> Optional, it reduces the focal ratio to f\/4.6 and the focal length to 270 mm, perfect for capturing wider fields.<\/li>\n<li>Equipped with an M48*0.75 thread for mounting 2\" filters, compatible with APS-C format for even greater versatility.<\/li>\n<li>The focusing system uses a quadruple air structure, offering enhanced stability and precision.<\/li>\n<\/ul>\n<h3>Accessories Included<\/h3>\n<ul>\n<li>Extension tube in two sections (5 cm each).<\/li>\n<li>M48 adapter for easy addition of accessories.<\/li>\n<li>70 mm Vixen-style dovetail plate.<\/li>\n<\/ul>\n<h3>Robust and elegant design<\/h3>\n<ul>\n<li>Ergonomic design and tube made of anodized aluminum, ensuring long durability and intensive use without compromising quality.<\/li>\n<\/ul>\n<h3>Summary of highlights<\/h3>\n<ul>\n<li>Compact and lightweight, ideal for nomadic astronomy.<\/li>\n<li>High-quality optics with effective chromatic aberration correction.<\/li>\n<li>Practical design for visual observation and astrophotography.<\/li>\n<li>Accessories included for complete, adaptable configuration.<\/li>\n<\/ul>\n<h3>Conclusion<\/h3>\n<p>The Sharpstar 50EDPH is a compact, high-performance astrograph, perfect for astrophotography and observation. Its outstanding optical quality, portability and practical features make it an ideal choice for capturing detailed images of the night sky, whether you're a beginner or an experienced photographer.<\/p>","protected":false},"excerpt":{"rendered":"<p>Pr\u00e9sentation du Sharpstar 50EDPH D\u00e9couvrez le Sharpstar 50EDPH, un astrographe de haute qualit\u00e9, compact et polyvalent, con\u00e7u pour les amateurs d\u2019astronomie et de photographie c\u00e9leste. Avec une ouverture de 50mm et une focale de 275mm, ce r\u00e9fracteur apochromatique offre une qualit\u00e9 d\u2019image exceptionnelle tout en \u00e9tant incroyablement l\u00e9ger et facile \u00e0 transporter. Que vous soyez [&hellip;]<\/p>\n","protected":false},"featured_media":2996,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[386],"product_cat":[384,755],"product_tag":[],"class_list":{"0":"post-2997","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-sharpstar","7":"product_cat-lunettes_refracteurs","8":"product_cat-lunettes-apochromatiques","10":"first","11":"on_supplier","12":"taxable","13":"shipping-taxable","14":"purchasable","15":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/product\/2997","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=2997"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/media\/2996"}],"wp:attachment":[{"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/media?parent=2997"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/product_brand?post=2997"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/product_cat?post=2997"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/product_tag?post=2997"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}