{"product_id":"stellalyra-6-f-4-m-lrn-d-carbon-fibre-imaging-newtonian-reflector-with-2-dual-speed-r-p-focuser","title":"StellaLyra 6\" f\/4 M-LRN-D Carbon Fibre Imaging Newtonian Reflector with 2\" Dual-Speed R\u0026P Focuser","description":"\u003cstyle\u003e\n.dcs-n6{max-width:1120px;margin:0 auto;color:#243445;font:inherit;line-height:1.7;text-align:left;overflow-wrap:anywhere}\n.dcs-n6 *{box-sizing:border-box}.dcs-n6 h2,.dcs-n6 h3{color:#091725;line-height:1.25;letter-spacing:normal;text-align:left}\n.dcs-n6 h2{font-size:clamp(25px,3vw,34px);margin:0 0 18px}.dcs-n6 h3{font-size:23px;margin:0 0 16px}\n.dcs-n6 p{margin:0 0 16px}.dcs-n6 figure{margin:0;background:#fff;border:1px solid #e0e5e9;border-radius:12px;overflow:hidden}\n.dcs-n6 img{display:block;width:100%;height:auto;max-width:600px;margin:auto;object-fit:contain}\n.dcs-n6 .n6-feature,.dcs-n6 .n6-intro{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,280px),1fr));gap:clamp(20px,4vw,40px);align-items:center;margin:0 0 38px}\n.dcs-n6 .n6-intro{padding:24px;background:#091725;border-top:4px solid #c89524;border-radius:12px}\n.dcs-n6 .n6-intro h2,.dcs-n6 .n6-intro p{color:#fff!important}\n.dcs-n6 .n6-label{font-size:12px;letter-spacing:.12em;text-transform:uppercase;font-weight:700}\n.dcs-n6 .n6-panel{background:#f3f5f7;border-radius:12px;padding:24px;margin:0 0 32px}\n.dcs-n6 ul{padding-left:22px;margin:0 0 16px}.dcs-n6 li{margin-bottom:8px}\n.dcs-n6 table{border-collapse:collapse;width:100%;table-layout:fixed;margin:16px 0 28px;font-size:15px}\n.dcs-n6 th,.dcs-n6 td{padding:10px 12px;border-bottom:1px solid #dce2e8;text-align:left;vertical-align:top;white-space:normal}\n.dcs-n6 th{background:#f3f5f7;color:#091725}.dcs-n6 th[scope=row]{width:42%}\n.dcs-n6 details{border-bottom:1px solid #dce2e8;padding:16px 0}.dcs-n6 summary{cursor:pointer;font-weight:700;color:#091725}.dcs-n6 details p{margin:12px 0 0}\n.dcs-n6 .n6-note{border-left:3px solid #c89524;padding:14px 18px;background:#fff8e8;margin:28px 0}\n.dcs-n6 .n6-links{display:flex;flex-wrap:wrap;gap:12px;margin:24px 0}.dcs-n6 .n6-links a{padding:12px 18px;border-radius:6px;background:#c89524;color:#091725!important;font-weight:700;text-decoration:none!important;min-height:44px}\n.dcs-n6 .n6-links a:last-child{background:#f0f3f6}.dcs-n6 a:focus-visible,.dcs-n6 summary:focus-visible{outline:3px solid #2874aa;outline-offset:4px}\n@media(max-width:600px){.dcs-n6 .n6-intro,.dcs-n6 .n6-panel{padding:18px}.dcs-n6 th,.dcs-n6 td{padding:9px 7px;font-size:14px}}\n\u003c\/style\u003e\n\u003csection class=\"dcs-n6\"\u003e\n\u003cdiv class=\"n6-intro\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"n6-label\"\u003eStellaLyra · 6-inch f\/4 Carbon Imaging Newtonian\u003c\/p\u003e\n\u003ch2\u003eBuild your next imaging system around 600mm.\u003c\/h2\u003e\n\u003cp\u003eThe StellaLyra 6-inch M-LRN-D pairs a 150mm parabolic mirror with a 600mm focal length in a carbon-fibre tube. A dual-speed rack-and-pinion focuser and substantial mounting hardware provide the starting point for a dedicated deep-sky camera setup.\u003c\/p\u003e\n\u003cp\u003eChoose it when you want to assemble and tune your own imaging rig, with the camera and mount selected around the targets you enjoy.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cfigure\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/stellalyra-6-f4-mlrnd-carbon-imaging-newtonian.jpg?v=1789723113\" alt=\"StellaLyra 6-inch f\/4 carbon-fibre imaging Newtonian optical tube\" width=\"600\" height=\"600\" loading=\"lazy\"\u003e\u003c\/figure\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"n6-panel\"\u003e\n\u003ch3\u003eWhy choose this model?\u003c\/h3\u003e\n\u003cp\u003eA 600mm focal length offers a useful starting point for framing nebulae, clusters and other deep-sky targets with an appropriate camera. It gives a closer view than the 456mm model with the same sensor, while retaining a relatively short optical tube.\u003c\/p\u003e\n\u003cp\u003eThis is an optical tube assembly. It suits an imager who is comfortable planning the camera connection, checking mirror alignment and testing the finished system before committing to a long sequence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"n6-feature\"\u003e\n\u003cfigure\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/stellalyra-6-carbon-newtonian-detail-3.jpg?v=1789762199\" alt=\"Front view of the StellaLyra 6-inch carbon-fibre imaging Newtonian\" width=\"600\" height=\"600\" loading=\"lazy\"\u003e\u003c\/figure\u003e\u003cdiv\u003e\n\u003ch3\u003eLet your camera decide the framing.\u003c\/h3\u003e\n\u003cp\u003eStart with a few targets and check their field of view using your actual sensor dimensions. An object that fits comfortably on one camera may require a mosaic on another.\u003c\/p\u003e\n\u003cp\u003eDo not choose purely by aperture or assume that a larger sensor is automatically a better match. The final image also depends on optical correction, illumination, tracking and the way you process the data. Check those requirements together when planning the rig.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"n6-feature\"\u003e\n\u003cfigure\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/stellalyra-6-carbon-newtonian-detail-1.jpg?v=1789762173\" alt=\"StellaLyra 6-inch carbon-fibre Newtonian with tube rings and upper and lower dovetails\" width=\"600\" height=\"600\" loading=\"lazy\"\u003e\u003c\/figure\u003e\u003cdiv\u003e\n\u003ch3\u003eCheck the saddle before choosing the mount.\u003c\/h3\u003e\n\u003cp\u003eThis version includes a lower Losmandy-style mounting dovetail and an upper Vixen-style rail. Confirm that your mount saddle accepts the lower rail.\u003c\/p\u003e\n\u003cp\u003eThe published tube weight is 5.3kg. Add the camera, corrector, guiding equipment, filter hardware and cables when calculating the working load. Leave practical headroom for imaging performance and balance the complete system on both mount axes.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eFine focusing is part of a repeatable routine.\u003c\/h3\u003e\n\u003cp\u003eThe 2-inch dual-speed rack-and-pinion focuser provides coarse and fine control. Use short exposures to assess focus, then recheck after the equipment settles and as conditions change.\u003c\/p\u003e\n\u003cp\u003eRoute cables with enough freedom for the mount to move, while avoiding a pull on the camera. Carbon fibre does not remove the need to monitor focus through the night.\u003c\/p\u003e\n\u003cdiv class=\"n6-feature\"\u003e\n\u003cfigure\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/stellalyra-6-carbon-newtonian-detail-2.jpg?v=1789762187\" alt=\"StellaLyra 6-inch primary mirror cell and collimation adjustment screws\" width=\"600\" height=\"600\" loading=\"lazy\"\u003e\u003c\/figure\u003e\u003cdiv\u003e\n\u003ch3\u003eMake mirror alignment a normal setup step.\u003c\/h3\u003e\n\u003cp\u003eThe rear mirror cell provides collimation adjustments. Collimation aligns the mirrors so that the optical system can work as intended; check it with a suitable tool, especially after travel.\u003c\/p\u003e\n\u003cp\u003eOn the first night, inspect a short star-field exposure before starting a long run. Compare the centre and corners, then investigate alignment, focus, tilt and corrector spacing in a controlled order. Changing one thing at a time helps you identify the cause of an uneven field.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"n6-panel\"\u003e\n\u003ch3\u003ePlan the corrector and camera as one assembly.\u003c\/h3\u003e\n\u003cp\u003eInclude a compatible coma corrector for deep-sky imaging. It helps control the distorted off-axis star shapes inherent in a fast Newtonian.\u003c\/p\u003e\n\u003cp\u003eTwo separate measurements matter: the corrector-to-sensor spacing and the telescope’s ability to bring the assembled camera system to focus. Account for camera adapters, a filter drawer or wheel and any other hardware. A 2-inch connection alone does not guarantee compatibility.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3\u003eWhat is included?\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth scope=\"col\"\u003eIncluded with the optical tube\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eComplete the rig separately\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCarbon-fibre tube with fitted focuser\u003c\/td\u003e\n\u003ctd\u003eSuitable tracking mount and tripod or pier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTube rings and mounting assembly\u003c\/td\u003e\n\u003ctd\u003eCamera and compatible coma corrector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLosmandy-style lower dovetail\u003c\/td\u003e\n\u003ctd\u003eAdapters and correct sensor spacing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVixen-style upper rail\u003c\/td\u003e\n\u003ctd\u003eCollimation tool, power and control equipment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eGuiding equipment depends on your mount and exposure plans. Eyepieces are not included.\u003c\/p\u003e\n\u003ch3\u003eSpecifications for planning your setup\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eOptical design\u003c\/th\u003e\n\u003ctd\u003eParabolic Newtonian reflector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eAperture \/ focal length\u003c\/th\u003e\n\u003ctd\u003e150mm \/ 600mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFocal ratio\u003c\/th\u003e\n\u003ctd\u003ef\/4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFocuser\u003c\/th\u003e\n\u003ctd\u003e2-inch dual-speed rack-and-pinion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eTube material\u003c\/th\u003e\n\u003ctd\u003eCarbon fibre\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eLength \/ diameter\u003c\/th\u003e\n\u003ctd\u003e530mm \/ 178mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePublished tube weight\u003c\/th\u003e\n\u003ctd\u003e5.3kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMount interface\u003c\/th\u003e\n\u003ctd\u003eLosmandy-style lower rail\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eBefore ordering\u003c\/h3\u003e\n\u003cdetails\u003e\u003csummary\u003eCan I use a DSLR or an astronomy camera?\u003c\/summary\u003e\u003cp\u003eThis model is intended for deep-sky camera use, but check the particular camera, corrector and adapters together. Send us the camera model and any filter hardware so we can help assess the complete connection.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eIs it ready to image straight from the box?\u003c\/summary\u003e\u003cp\u003eNo. It is the optical tube and mounting hardware for a separately assembled system. You will need tracking, a camera, suitable correction and connections, power and control equipment.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eDoes the upper Vixen rail replace the lower mounting rail?\u003c\/summary\u003e\u003cp\u003eThe specified mount connection is the lower Losmandy-style dovetail. Check accessory clamps and load arrangements separately; do not assume that every rail and saddle combination is interchangeable.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat should I test before a full imaging session?\u003c\/summary\u003e\u003cp\u003eConfirm focus, balance and reliable tracking, then inspect stars across a short exposure. Once the setup is consistent, choose a well-framed target and begin collecting data. Keep notes on spacing and focus settings so the result is repeatable.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdiv class=\"n6-note\"\u003e\n\u003cstrong\u003eStock and delivery\u003c\/strong\u003e\u003cp\u003eAvailability reflects supplier stock and may change. Contact Dark Clear Skies to confirm dispatch timing if you need the telescope by a particular date.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"n6-links\"\u003e\n\u003ca href=\"\/pages\/stellalyra\"\u003eExplore the StellaLyra range\u003c\/a\u003e\u003ca href=\"mailto:contact@darkclearskies.co.uk?subject=StellaLyra%206-inch%20carbon%20imaging%20setup\"\u003eCheck my imaging setup\u003c\/a\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"StellaLyra","offers":[{"title":"Default Title","offer_id":55665186963832,"sku":null,"price":699.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/stellalyra-6-f4-mlrnd-carbon-imaging-newtonian.jpg?v=1789723113","url":"https:\/\/www.darkclearskies.co.uk\/products\/stellalyra-6-f-4-m-lrn-d-carbon-fibre-imaging-newtonian-reflector-with-2-dual-speed-r-p-focuser","provider":"Dark Clear Skies ","version":"1.0","type":"link"}