{"id":3915,"date":"2025-03-06T20:46:00","date_gmt":"2025-03-06T19:46:00","guid":{"rendered":"https:\/\/deep-space-astronomy.geekworkers.dev\/produit\/filtre-chroma-rouge\/"},"modified":"2025-06-03T10:41:04","modified_gmt":"2025-06-03T08:41:04","slug":"filtre-chroma-rouge","status":"publish","type":"product","link":"https:\/\/deep-space-astronomy.ch\/en\/product\/filtre-chroma-rouge\/","title":{"rendered":"Chroma Red Filter - 2\u2033 Mounted"},"content":{"rendered":"<h3>Red Chroma filter<\/h3>\n<p>Visit <strong>Chroma red filter<\/strong> is a high-quality filter designed for color astronomical imaging, used in combination with the green and blue filters in LRGB sets. It is optimized to capture the red light of the visible spectrum while blocking unwanted wavelengths, guaranteeing precise, artifact-free images.<\/p>\n<h4>Key features<\/h4>\n<ul>\n<li><strong>Spectral transmission<\/strong> :\n<ul>\n<li>Focusing on the visible red spectrum.<\/li>\n<li>High transmission to maximize detail capture in this wavelength range.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Optical quality<\/strong> :\n<ul>\n<li>Surface polished to an accuracy of \u03bb\/4.<\/li>\n<li>Multi-layer anti-reflective coatings to minimize halos and stray reflections.<\/li>\n<li>Parfocality with Chroma's other LRGB filters, facilitating their use in filter wheels.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Available formats<\/strong> :\n<ul>\n<li>Mounted: 1.25\", 2\".<\/li>\n<li>Unmounted: Customized formats (31 mm, 36 mm, etc.).<\/li>\n<\/ul>\n<\/li>\n<li><strong>Compatibility<\/strong> :\n<ul>\n<li>Optimized for optical systems with focal ratios up to f\/4.0 or less.<\/li>\n<li>Works perfectly with monochrome CCD and CMOS cameras.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h4>Applications<\/h4>\n<ul>\n<li><strong>Color imaging (LRGB)<\/strong> :\n<ul>\n<li>Used to capture the red component in RGB sets, producing balanced, realistic color images.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Advanced astrophotography<\/strong> :\n<ul>\n<li>Ideal for photographing objects rich in red light, such as certain red giant stars or H-alpha regions, when combined with other filters.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Scientific observation<\/strong> :\n<ul>\n<li>Enables detailed analysis of the spectral properties of celestial objects in the red range of the spectrum.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h4>Technical advantages<\/h4>\n<ul>\n<li><strong>Effective blocking of unwanted wavelengths<\/strong> :\n<ul>\n<li>Reduces light interference from artificial or natural sources outside the red spectrum.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Outstanding durability<\/strong> :\n<ul>\n<li>Made from robust materials resistant to extreme observation conditions.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Anti-halos design<\/strong> :\n<ul>\n<li>Eliminates halos around bright stars for optimal image sharpness.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h4>Conclusion<\/h4>\n<p>Visit <strong>Chroma Red filter<\/strong> is an essential component of LRGB packages for astronomical imaging. Its optical precision and high transmission make it possible to capture rich, precise detail in the red spectrum, while ensuring perfect compatibility with other Chroma filters. An essential choice for astrophotographers seeking to produce high-quality color images.<\/p>","protected":false},"excerpt":{"rendered":"<p>Filtre Rouge Chroma Le filtre rouge Chroma est un filtre de haute qualit\u00e9 con\u00e7u pour l\u2019imagerie astronomique en couleur, utilis\u00e9 en combinaison avec les filtres vert et bleu dans les ensembles LRGB. Il est optimis\u00e9 pour capturer la lumi\u00e8re rouge du spectre visible tout en bloquant les longueurs d\u2019onde ind\u00e9sirables, garantissant des images pr\u00e9cises et [&hellip;]<\/p>\n","protected":false},"featured_media":3914,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[582],"product_cat":[780],"product_tag":[],"class_list":{"0":"post-3915","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-chroma","7":"product_cat-filtres-bande-etroite","9":"first","10":"on_supplier","11":"taxable","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/product\/3915","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=3915"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/media\/3914"}],"wp:attachment":[{"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/media?parent=3915"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/product_brand?post=3915"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/product_cat?post=3915"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/product_tag?post=3915"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}