Visit reducer \/ corrector 0.85x<\/strong> for glasses Sky-Watcher EvoStar 120ED & 120EDX<\/strong> is an optical accessory specially designed to enhance astrophotographic performance. It combines two essential functions: field curvature correction and focal length reduction for sharper images, a wider field of view and reduced exposure times.<\/p>\n Field curvature is a natural optical phenomenon caused by the main instrument. Without correction, stars at the edge of the image appear less sharp or slightly distorted. The field flattener<\/strong>, also known as a field corrector, corrects this effect to keep the stars fine and perfectly punctual right up to the ends of the sensor.<\/p>\n The integrated focus reducer reduces the telescope's focal length by a factor of 0.85x<\/strong>. This reduction improves the focal ratio of the instrument, making the optics brighter and faster for astro-imaging. Exposure times are reduced, while a wider field of view enables the capture of more extensive celestial objects.<\/p>\n This corrector\/reducer is particularly well-suited to deep-sky astrophotography with the following scopes Sky-Watcher EvoStar 120ED and 120EDX<\/strong>. It makes it easier to photograph large nebulae, star clusters and vast stellar fields, with improved image homogeneity.<\/p>\n The camera-side connection uses a M48<\/strong>, This guarantees excellent compatibility with modern SLR, hybrid and astronomical cameras. The large diameter of the connection also limits vignetting when using large sensors.<\/p>\n Installed between the telescope and the camera, this reducer\/corrector is an essential accessory for fully exploiting the capabilities of the EvoStar 120ED and 120EDX scopes in advanced astrophotography.<\/p>\n <\/p>","protected":false},"excerpt":{"rendered":" R\u00e9ducteur \/ Correcteur 0.85x Sky-Watcher EvoStar 120ED & 120EDX Le r\u00e9ducteur \/ correcteur 0.85x pour les lunettes Sky-Watcher EvoStar 120ED & 120EDX est un accessoire optique sp\u00e9cialement con\u00e7u pour am\u00e9liorer les performances en astrophotographie. Il combine deux fonctions essentielles : la correction de la courbure de champ et la r\u00e9duction de la longueur focale afin […]<\/p>\n","protected":false},"featured_media":15069,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[822],"product_cat":[650],"product_tag":[],"class_list":["post-15068","product","type-product","status-publish","has-post-thumbnail","product_brand-sky-watcher","product_cat-rducteurs-correcteurs-ap","first","on_supplier","taxable","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/product\/15068","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=15068"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/media\/15069"}],"wp:attachment":[{"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/media?parent=15068"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/product_brand?post=15068"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/product_cat?post=15068"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/product_tag?post=15068"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}Technical specifications<\/h3>\n
\n\n
\n Features<\/th>\n Detail<\/th>\n<\/tr>\n \n Compatibility<\/td>\n Sky-Watcher EvoStar 120ED & 120EDX<\/td>\n<\/tr>\n \n Type<\/td>\n Focal reducer \/ Field corrector<\/td>\n<\/tr>\n \n Reduction factor<\/td>\n 0.85x<\/strong><\/td>\n<\/tr>\n \n Main function<\/td>\n Correction of field curvature<\/td>\n<\/tr>\n \n Advantage<\/td>\n Wider field of view and shorter installation times<\/td>\n<\/tr>\n \n Camera-side connection<\/td>\n M48<\/strong><\/td>\n<\/tr>\n \n Installation<\/td>\n Between telescope and camera<\/td>\n<\/tr>\n \n Use<\/td>\n Deep sky astrophotography<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n