{"id":57611,"date":"2025-07-18T13:30:56","date_gmt":"2025-07-18T10:30:56","guid":{"rendered":"https:\/\/rugift.com\/?p=57611"},"modified":"2025-07-18T13:30:56","modified_gmt":"2025-07-18T10:30:56","slug":"optics-for-astrophotography","status":"publish","type":"post","link":"https:\/\/rugift.com\/ja\/photocameras\/astrophotography-camera-sets.htm","title":{"rendered":"Optics for Astrophotography"},"content":{"rendered":"<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Astrophotography Set<\/strong><\/td><td><strong>Focal length, mm<\/strong><\/td><td><strong>Relative aperture<\/strong><\/td><td><strong>Angular field-of-view, deg<\/strong><\/td><td><strong>Price<\/strong><\/td><td>&#8211;<\/td><\/tr><tr><td><a href=\"https:\/\/web.archive.org\/web\/20060718054104\/https:\/\/rugift.com\/photocameras\/rubinar_1000_lens.htm\" target=\"_blank\" rel=\"noreferrer noopener\">Rubinar &#8211; 10\/1000<\/a><br>+<br><a href=\"https:\/\/web.archive.org\/web\/20060718054104\/https:\/\/rugift.com\/photocameras\/teleconverter_tkl2.htm\" target=\"_blank\" rel=\"noreferrer noopener\">Teleconverter TKL-2<\/a><\/td><td>2000<\/td><td>1\/20<\/td><td>1.25<\/td><td>314 USD<\/td><td><a href=\"https:\/\/web.archive.org\/web\/20060718054104\/https:\/\/www.2checkout.com\/cgi-bin\/ccbuyers\/purchase.2c?sid=54663&amp;product_id=182&amp;quantity=1\" target=\"_blank\" rel=\"noreferrer noopener\">order now<\/a><\/td><\/tr><tr><td><a href=\"https:\/\/web.archive.org\/web\/20060718054104\/https:\/\/rugift.com\/photocameras\/mto_11_ca_lens.htm\" target=\"_blank\" rel=\"noreferrer noopener\">MTO-11CA<\/a><br>+<br><a href=\"https:\/\/web.archive.org\/web\/20060718054104\/https:\/\/rugift.com\/photocameras\/teleconverter_tkl2.htm\" target=\"_blank\" rel=\"noreferrer noopener\">Teleconverter TKL-2<\/a><\/td><td>2000<\/td><td>1\/20<\/td><td>1.25<\/td><td>290 USD<\/td><td><a href=\"https:\/\/web.archive.org\/web\/20060718054104\/https:\/\/www.2checkout.com\/cgi-bin\/ccbuyers\/purchase.2c?sid=54663&amp;product_id=177&amp;quantity=1\" target=\"_blank\" rel=\"noreferrer noopener\">order now<\/a><\/td><\/tr><tr><td><a href=\"https:\/\/web.archive.org\/web\/20060718054104\/https:\/\/rugift.com\/photocameras\/rubinar_500_lens.htm\" target=\"_blank\" rel=\"noreferrer noopener\">Rubinar &#8211; 5.6\/500<\/a><br>+<br><a href=\"https:\/\/web.archive.org\/web\/20060718054104\/https:\/\/rugift.com\/photocameras\/teleconverter_tkl2.htm\" target=\"_blank\" rel=\"noreferrer noopener\">Teleconverter TKL-2<\/a><\/td><td>1000<\/td><td>1\/11.2<\/td><td>2.5<\/td><td>284 USD<\/td><td><a href=\"https:\/\/web.archive.org\/web\/20060718054104\/https:\/\/www.2checkout.com\/cgi-bin\/ccbuyers\/purchase.2c?sid=54663&amp;product_id=178&amp;quantity=1\" target=\"_blank\" rel=\"noreferrer noopener\">order now<\/a><\/td><\/tr><tr><td><a href=\"https:\/\/web.archive.org\/web\/20060718054104\/https:\/\/rugift.com\/photocameras\/rubinar_300_lens.htm\" target=\"_blank\" rel=\"noreferrer noopener\">Rubinar &#8211; 4.5\/300<\/a><br>+<br><a href=\"https:\/\/web.archive.org\/web\/20060718054104\/https:\/\/rugift.com\/photocameras\/teleconverter_tkl2.htm\" target=\"_blank\" rel=\"noreferrer noopener\">Teleconverter TKL-2<\/a><\/td><td>600<\/td><td>1\/9<\/td><td>4<\/td><td>214 USD<\/td><td><a href=\"https:\/\/web.archive.org\/web\/20060718054104\/https:\/\/www.2checkout.com\/cgi-bin\/ccbuyers\/purchase.2c?sid=54663&amp;product_id=179&amp;quantity=1\" target=\"_blank\" rel=\"noreferrer noopener\">order now<\/a><\/td><\/tr><tr><td><a href=\"https:\/\/web.archive.org\/web\/20060718054104\/https:\/\/rugift.com\/photocameras\/rubinar_8_500_lens.htm\" target=\"_blank\" rel=\"noreferrer noopener\">Rubinar &#8211; 8\/500<\/a><br>+<br><a href=\"https:\/\/web.archive.org\/web\/20060718054104\/https:\/\/rugift.com\/photocameras\/teleconverter_tkl2.htm\" target=\"_blank\" rel=\"noreferrer noopener\">Teleconverter TKL-2<\/a><\/td><td>1000<\/td><td>1\/16<\/td><td>2.5<\/td><td>224 USD<\/td><td><a href=\"https:\/\/web.archive.org\/web\/20060718054104\/https:\/\/www.2checkout.com\/cgi-bin\/ccbuyers\/purchase.2c?sid=54663&amp;product_id=180&amp;quantity=1\" target=\"_blank\" rel=\"noreferrer noopener\">order now<\/a><\/td><\/tr><tr><td><a href=\"https:\/\/web.archive.org\/web\/20060718054104\/https:\/\/rugift.com\/photocameras\/3m_5ca_lens.htm\" target=\"_blank\" rel=\"noreferrer noopener\">3M \u2013 5CA<\/a><br>+<br><a href=\"https:\/\/web.archive.org\/web\/20060718054104\/https:\/\/rugift.com\/photocameras\/teleconverter_tkl2.htm\" target=\"_blank\" rel=\"noreferrer noopener\">Teleconverter TKL-2<\/a><\/td><td>1000<\/td><td>1\/16<\/td><td>2.5<\/td><td>204 USD<\/td><td><a href=\"https:\/\/web.archive.org\/web\/20060718054104\/https:\/\/www.2checkout.com\/cgi-bin\/ccbuyers\/purchase.2c?sid=54663&amp;product_id=181&amp;quantity=1\" target=\"_blank\" rel=\"noreferrer noopener\">order now<\/a><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>The&nbsp;<a href=\"https:\/\/web.archive.org\/web\/20060718054104\/https:\/\/rugift.com\/photocameras\/zenit_cameras.htm\" target=\"_blank\" rel=\"noreferrer noopener\">Zenit<\/a>&nbsp;cameras (<a href=\"https:\/\/web.archive.org\/web\/20060718054104\/https:\/\/rugift.com\/photocameras\/zenit_camera_122.htm\" target=\"_blank\" rel=\"noreferrer noopener\">Zenit 122<\/a>,&nbsp;<a href=\"https:\/\/web.archive.org\/web\/20060718054104\/https:\/\/rugift.com\/photocameras\/zenit_camera_312m.htm\" target=\"_blank\" rel=\"noreferrer noopener\">Zenit 312M<\/a>,&nbsp;<a href=\"https:\/\/web.archive.org\/web\/20060718054104\/https:\/\/rugift.com\/photocameras\/zenit_camera_412dx.htm\" target=\"_blank\" rel=\"noreferrer noopener\">Zenit 412DX<\/a>,&nbsp;<a href=\"https:\/\/web.archive.org\/web\/20060718054104\/https:\/\/rugift.com\/photocameras\/zenit_camera_412ls.htm\" target=\"_blank\" rel=\"noreferrer noopener\">Zenit 412LS<\/a>&nbsp;and others) attaches directly to the sets without adapters of any kind and produces excellent telephoto or astronomical photographs.<\/p>\n\n\n\n<p>To see pictures made with the telephoto lenses&nbsp;<a href=\"https:\/\/web.archive.org\/web\/20060718054104\/http:\/\/zenit-photo.com\/gallery\/categories.php?cat_id=2\" target=\"_blank\" rel=\"noreferrer noopener\">see here &gt;&gt;<\/a><\/p>\n\n\n\n<p>Here are the&nbsp;<strong>examples<\/strong>:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>Set:<\/td><td>Picture:<\/td><td>Description:<\/td><\/tr><tr><td><a href=\"https:\/\/web.archive.org\/web\/20060718054104\/https:\/\/rugift.com\/photocameras\/zenit_camera_122.htm\" target=\"_blank\" rel=\"noreferrer noopener\">Zenit 122 camera<\/a>&nbsp;+<br><a href=\"https:\/\/web.archive.org\/web\/20060718054104\/https:\/\/rugift.com\/photocameras\/rubinar_1000_lens.htm\" target=\"_blank\" rel=\"noreferrer noopener\">Rubinar 10\/1000 lens<\/a>&nbsp;+<br><a href=\"https:\/\/web.archive.org\/web\/20060718054104\/https:\/\/rugift.com\/photocameras\/teleconverter_tkl2.htm\" target=\"_blank\" rel=\"noreferrer noopener\">Teleconverter TKL-2<\/a><\/td><td><img decoding=\"async\" src=\"https:\/\/web.archive.org\/web\/20060718054104im_\/https:\/\/rugift.com\/images\/rubinar10-1000-zenit-tkl.jpg\" width=\"300\" height=\"249\"><\/td><td>The Rubinars work well with the TKL-2x teleconverter and effectively increase the focal length to 2000mm and the f ratio to 20. This combination is excellent for lunar photography and for the planets. With an appropriae filter photographs of the sun will show sunspots and other features. With an H alpha system true surface images can be made with startling deail and clarity.<\/td><\/tr><tr><td><a href=\"https:\/\/web.archive.org\/web\/20060718054104\/https:\/\/rugift.com\/photocameras\/zenit_camera_122.htm\" target=\"_blank\" rel=\"noreferrer noopener\">Zenit 122 camera<\/a>&nbsp;+<br><a href=\"https:\/\/web.archive.org\/web\/20060718054104\/https:\/\/rugift.com\/photocameras\/rubinar_500_lens.htm\" target=\"_blank\" rel=\"noreferrer noopener\">Rubinar 5.6\/500 lens<\/a>&nbsp;+<br><a href=\"https:\/\/web.archive.org\/web\/20060718054104\/https:\/\/rugift.com\/photocameras\/teleconverter_tkl2.htm\" target=\"_blank\" rel=\"noreferrer noopener\">Teleconverter TKL-2<\/a><\/td><td><img decoding=\"async\" src=\"https:\/\/web.archive.org\/web\/20060718054104im_\/https:\/\/rugift.com\/images\/rubinar5-6500-tkl-2x-zenit.jpg\" width=\"300\" height=\"251\"><\/td><td>The 5.6\/500mm Rubinar can be used with the 2x converter without measurable loss of detail. The converter connects directly to the lesns and the camera to the converter making an effective focal length of 1000mm at a focal ration of f11. An excellent combination for nature and bird photography.<\/td><\/tr><tr><td><a href=\"https:\/\/web.archive.org\/web\/20060718054104\/https:\/\/rugift.com\/photocameras\/zenit_camera_122.htm\" target=\"_blank\" rel=\"noreferrer noopener\">Zenit 122 camera<\/a>&nbsp;+<br><a href=\"https:\/\/web.archive.org\/web\/20060718054104\/https:\/\/rugift.com\/photocameras\/rubinar_300_lens.htm\" target=\"_blank\" rel=\"noreferrer noopener\">Rubinar 4.5\/300 lens<\/a>&nbsp;+<br><a href=\"https:\/\/web.archive.org\/web\/20060718054104\/https:\/\/rugift.com\/photocameras\/teleconverter_tkl2.htm\" target=\"_blank\" rel=\"noreferrer noopener\">Teleconverter TKL-2<\/a><\/td><td><img decoding=\"async\" src=\"https:\/\/web.archive.org\/web\/20060718054104im_\/https:\/\/rugift.com\/images\/rubinar4-5-300-tkl-2x-zenit.jpg\" width=\"300\" height=\"141\"><\/td><td>The 300mm Rubnar can be used with the 2x teleconverter and the zenit camera giving an effective focal length of 600mm at f9.This is a very convenient lens combination to produce very long range terresterial photographs and vor whole disk photographs of the lunar surface. An excellent scope for larger views of the deep sky and used with a good tracking mount.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><strong>Canon EOS, Canon FD, Minolta MD, Nikon, Contax\/Yashica<\/strong>&nbsp;cameras (film or digital) and other brands can be used with the astrophotography sets by way of the adapter rings.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>Set:<\/td><td>Picture:<\/td><\/tr><tr><td>Canon Digital Rebel +<br><a href=\"https:\/\/web.archive.org\/web\/20060718054104\/https:\/\/rugift.com\/photocameras\/rubinar_500_lens.htm\" target=\"_blank\" rel=\"noreferrer noopener\">Rubinar 5.6\/500 lens<\/a>&nbsp;+<br><a href=\"https:\/\/web.archive.org\/web\/20060718054104\/https:\/\/rugift.com\/photocameras\/teleconverter_tkl2.htm\" target=\"_blank\" rel=\"noreferrer noopener\">Teleconverter TKL-2<\/a>&nbsp;+<br><a href=\"https:\/\/web.archive.org\/web\/20060718054104\/https:\/\/rugift.com\/photocameras\/canon_eos_lens_adapter.htm\" target=\"_blank\" rel=\"noreferrer noopener\">M42\/CanonEOS adapter<\/a><\/td><td><img decoding=\"async\" src=\"https:\/\/web.archive.org\/web\/20060718054104im_\/https:\/\/rugift.com\/images\/canon-d300-tkl-rubinar500-jolos.jpg\" width=\"300\" height=\"143\"><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>If you purchase the special adapter, you can use the sets for different cameras.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><a href=\"https:\/\/web.archive.org\/web\/20060718054104\/https:\/\/rugift.com\/photocameras\/canon_eos_lens_adapter.htm\" target=\"_blank\" rel=\"noreferrer noopener\">M42\/Canon EOS adapter<\/a><\/td><td>30 USD<\/td><td><a href=\"https:\/\/web.archive.org\/web\/20060718054104\/https:\/\/www.2checkout.com\/cgi-bin\/ccbuyers\/purchase.2c?sid=54663&amp;product_id=139&amp;quantity=1\" target=\"_blank\" rel=\"noreferrer noopener\">order now<\/a><\/td><\/tr><tr><td><a href=\"https:\/\/web.archive.org\/web\/20060718054104\/https:\/\/rugift.com\/photocameras\/canon_fd_lens_adapter.htm\" target=\"_blank\" rel=\"noreferrer noopener\">M42\/Canon FD adapter<\/a><\/td><td>20 USD<\/td><td><a href=\"https:\/\/web.archive.org\/web\/20060718054104\/https:\/\/www.2checkout.com\/cgi-bin\/ccbuyers\/purchase.2c?sid=54663&amp;product_id=140&amp;quantity=1\" target=\"_blank\" rel=\"noreferrer noopener\">order now<\/a><\/td><\/tr><tr><td><a href=\"https:\/\/web.archive.org\/web\/20060718054104\/https:\/\/rugift.com\/photocameras\/minolta_md_lens_adapter.htm\" target=\"_blank\" rel=\"noreferrer noopener\">M42\/Minolta MD adapter<\/a><\/td><td>20 USD<\/td><td><a href=\"https:\/\/web.archive.org\/web\/20060718054104\/https:\/\/www.2checkout.com\/cgi-bin\/ccbuyers\/purchase.2c?sid=54663&amp;product_id=141&amp;quantity=1\" target=\"_blank\" rel=\"noreferrer noopener\">order now<\/a><\/td><\/tr><tr><td><a href=\"https:\/\/web.archive.org\/web\/20060718054104\/https:\/\/rugift.com\/photocameras\/nikon_lens_adapter.htm\" target=\"_blank\" rel=\"noreferrer noopener\">M42\/Nikon adapter<\/a><\/td><td>20 USD<\/td><td><a href=\"https:\/\/web.archive.org\/web\/20060718054104\/https:\/\/www.2checkout.com\/cgi-bin\/ccbuyers\/purchase.2c?sid=54663&amp;product_id=143&amp;quantity=1\" target=\"_blank\" rel=\"noreferrer noopener\">order now<\/a><\/td><\/tr><tr><td><a href=\"https:\/\/web.archive.org\/web\/20060718054104\/https:\/\/rugift.com\/photocameras\/yashica_contax_lens_adapter.htm\" target=\"_blank\" rel=\"noreferrer noopener\">M42\/Yashica-Contax adapter<\/a><\/td><td>20 USD<\/td><td><a href=\"https:\/\/web.archive.org\/web\/20060718054104\/https:\/\/www.2checkout.com\/cgi-bin\/ccbuyers\/purchase.2c?sid=54663&amp;product_id=145&amp;quantity=1\" target=\"_blank\" rel=\"noreferrer noopener\">order now<\/a><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>Astrophotography Set Focal length, mm Relative aperture Angular field-of-view, deg Price &#8211; Rubinar &#8211; 10\/1000+Teleconverter TKL-2 2000 1\/20 1.25 314 USD order now MTO-11CA+Teleconverter TKL-2 2000 1\/20 1.25 290 USD order now Rubinar &#8211; 5.6\/500+Teleconverter TKL-2 1000 1\/11.2 2.5 284 USD order now Rubinar &#8211; 4.5\/300+Teleconverter TKL-2 600 1\/9 4 214 USD order now Rubinar&#8230;<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"footnotes":""},"categories":[3809],"tags":[],"class_list":["post-57611","post","type-post","status-publish","format-standard","hentry","category-manuals"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - 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