{"product_id":"stellalyra-10-f-5-dobsonian","title":"StellaLyra 10\" f\/5 Dobsonian","description":"\u003cstyle\u003e\n.dcs-sl10{max-width:1120px;margin:0 auto;color:#243445;font:inherit;line-height:1.7;text-align:left;overflow-wrap:anywhere}\n.dcs-sl10 *{box-sizing:border-box}.dcs-sl10 h2,.dcs-sl10 h3{color:#091725;line-height:1.25;letter-spacing:normal;text-align:left}\n.dcs-sl10 h2{font-size:clamp(25px,3vw,34px);margin:0 0 18px}.dcs-sl10 h3{font-size:23px;margin:0 0 16px}\n.dcs-sl10 p{margin:0 0 16px}.dcs-sl10 figure{margin:0;background:#fff;border:1px solid #e0e5e9;border-radius:12px;overflow:hidden}\n.dcs-sl10 img{display:block;width:100%;height:auto;max-width:600px;margin:auto;object-fit:contain}\n.dcs-sl10 .sl10-feature,.dcs-sl10 .sl10-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-sl10 .sl10-intro{padding:24px;background:#091725;border-top:4px solid #c89524;border-radius:12px}\n.dcs-sl10 .sl10-intro h2,.dcs-sl10 .sl10-intro p{color:#fff!important}\n.dcs-sl10 .sl10-label{font-size:12px;letter-spacing:.12em;text-transform:uppercase;font-weight:700}\n.dcs-sl10 .sl10-panel{background:#f3f5f7;border-radius:12px;padding:24px;margin:0 0 32px}\n.dcs-sl10 ul{padding-left:22px;margin:0 0 16px}.dcs-sl10 li{margin-bottom:8px}\n.dcs-sl10 table{border-collapse:collapse;width:100%;table-layout:fixed;margin:16px 0 28px;font-size:15px}\n.dcs-sl10 th,.dcs-sl10 td{padding:10px 12px;border-bottom:1px solid #dce2e8;text-align:left;vertical-align:top;white-space:normal}\n.dcs-sl10 th{background:#f3f5f7;color:#091725}.dcs-sl10 th[scope=row]{width:42%}\n.dcs-sl10 details{border-bottom:1px solid #dce2e8;padding:16px 0}.dcs-sl10 summary{cursor:pointer;font-weight:700;color:#091725}.dcs-sl10 details p{margin:12px 0 0}\n.dcs-sl10 .sl10-note{border-left:3px solid #c89524;padding:14px 18px;background:#fff8e8;margin:28px 0}\n.dcs-sl10 .sl10-links{display:flex;flex-wrap:wrap;gap:12px;margin:24px 0}.dcs-sl10 .sl10-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-sl10 .sl10-links a:last-child{background:#f0f3f6}.dcs-sl10 a:focus-visible,.dcs-sl10 summary:focus-visible{outline:3px solid #2874aa;outline-offset:4px}\n@media(max-width:600px){.dcs-sl10 .sl10-intro,.dcs-sl10 .sl10-panel{padding:18px}.dcs-sl10 th,.dcs-sl10 td{padding:9px 7px;font-size:14px}}\n\u003c\/style\u003e\n\u003csection class=\"dcs-sl10\"\u003e\n\u003cdiv class=\"sl10-intro\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"sl10-label\"\u003eStellaLyra · 10-inch f\/5 Dobsonian\u003c\/p\u003e\n\u003ch2\u003eGo deeper into the sky you already love.\u003c\/h2\u003e\n\u003cp\u003eWhen you are ready to spend more time with star clusters, nebulae and faint galaxies, aperture becomes a compelling reason to move up. The StellaLyra 10-inch puts a 254mm parabolic mirror on a manual Dobsonian base, with the accessories to start observing straight away.\u003c\/p\u003e\n\u003cp\u003eChoose it for immersive visual astronomy, patient exploration and nights when a darker sky lets a larger telescope show its worth.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cfigure\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/stellalyra-10-f5-dobsonian.jpg?v=1789723001\" alt=\"Complete StellaLyra 10-inch f\/5 Dobsonian telescope\" width=\"600\" height=\"600\" loading=\"lazy\"\u003e\u003c\/figure\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sl10-panel\"\u003e\n\u003ch3\u003eIs the 10-inch the right step up?\u003c\/h3\u003e\n\u003cp\u003eThis is a substantial telescope for someone who can comfortably move and store it. Its appeal is the extra light available for observing, with a familiar solid-tube setup and direct, hands-on control.\u003c\/p\u003e\n\u003cp\u003eBefore choosing it over a smaller Dobsonian, think about your normal evening: where it lives, how far you carry it and whether you can take it to darker skies. The telescope you use often will reward you more than one that is difficult to get outside.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sl10-feature\"\u003e\n\u003cfigure\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/stellalyra-10-inch-feature-3.jpg?v=1789757343\" alt=\"Front view of the StellaLyra 10-inch mirror and secondary spider\" width=\"800\" height=\"800\" loading=\"lazy\"\u003e\u003c\/figure\u003e\u003cdiv\u003e\n\u003ch3\u003eGive familiar targets another look.\u003c\/h3\u003e\n\u003cp\u003eA larger aperture is a reason to revisit objects, rather than simply race through a longer target list. Spend time at a cluster’s edges, compare the brighter and fainter regions of a nebula, or look for a galaxy’s outline against the background sky.\u003c\/p\u003e\n\u003cp\u003eThe result depends on sky brightness, transparency and experience. Dark adaptation and shielding your eyes from nearby lights help; long-exposure photographs remain very different from what you see directly.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sl10-feature\"\u003e\n\u003cfigure\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/stellalyra-10-inch-feature-4.jpg?v=1789757356\" alt=\"StellaLyra 10:1 dual-speed Crayford focuser\" width=\"600\" height=\"600\" loading=\"lazy\"\u003e\u003c\/figure\u003e\u003cdiv\u003e\n\u003ch3\u003eSmall focus adjustments, useful control.\u003c\/h3\u003e\n\u003cp\u003eThe 2-inch Crayford focuser provides a 10:1 fine control. Bring your target close to focus, then make smaller adjustments until the detail settles.\u003c\/p\u003e\n\u003cp\u003eAt higher power, give yourself time to distinguish poor focus from unsteady air. Use a crisp lunar edge or a star near your target as a reference, and avoid chasing every brief shimmer with the focus knob.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sl10-feature\"\u003e\n\u003cfigure\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/stellalyra-10-inch-feature-2.jpg?v=1789757331\" alt=\"StellaLyra 10-inch tube with right-angle finder\" width=\"800\" height=\"800\" loading=\"lazy\"\u003e\u003c\/figure\u003e\u003cdiv\u003e\n\u003ch3\u003eFind the field, then explore it.\u003c\/h3\u003e\n\u003cp\u003eAn 8×50 right-angle, correct-image finder helps you aim the main telescope. Its upright view is useful when moving between recognisable star patterns on a chart.\u003c\/p\u003e\n\u003cp\u003eAlign the finder before observing, then begin with the lowest-power eyepiece. Once your target is centred, change eyepieces to explore the view in more detail. This is a skill you can build gradually, starting with bright, easily identified objects.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sl10-feature\"\u003e\n\u003cfigure\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/stellalyra-10-inch-feature-1.jpg?v=1789757318\" alt=\"StellaLyra 10-inch altitude bearing and tube handle\" width=\"800\" height=\"800\" loading=\"lazy\"\u003e\u003c\/figure\u003e\u003cdiv\u003e\n\u003ch3\u003eSet the movement to suit your eyepiece.\u003c\/h3\u003e\n\u003cp\u003eAdjustable altitude tension and tube balance help you accommodate changes in accessories. The base rotates horizontally while the tube moves up and down.\u003c\/p\u003e\n\u003cp\u003eFollow your target with gentle nudges. There is no motorised tracking or GoTo, so practise at low power before moving to closer views, where objects drift across the field more quickly.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sl10-feature\"\u003e\n\u003cfigure\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/stellalyra-10-inch-feature-5.jpg?v=1789757369\" alt=\"StellaLyra 10-inch rear mirror cell and cooling fan\" width=\"600\" height=\"600\" loading=\"lazy\"\u003e\u003c\/figure\u003e\u003cdiv\u003e\n\u003ch3\u003ePrepare the optics for a good night.\u003c\/h3\u003e\n\u003cp\u003eThe rear cooling fan helps the primary mirror approach outdoor temperature. A battery holder is included; batteries are separate.\u003c\/p\u003e\n\u003cp\u003eSet up ahead of your planned high-power observing. A mirror that is still cooling can soften the view, even when focus and alignment are correct.\u003c\/p\u003e\n\u003cp\u003eThe rear knobs adjust mirror alignment, known as collimation. Plan for a suitable collimation tool and learn to check alignment, particularly after transporting the telescope.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eThree eyepieces to get you started.\u003c\/h3\u003e\n\u003cp\u003eThe included set gives you a practical progression from locating an object to inspecting it more closely. Start with these before deciding where an extra eyepiece would improve your own observing.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth scope=\"col\"\u003eEyepiece\u003c\/th\u003e\n\u003cth scope=\"col\"\u003ePower\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eSuggested use\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e30mm 2-inch SuperView\u003c\/td\u003e\n\u003ctd\u003e42×\u003c\/td\u003e\n\u003ctd\u003eFinding targets and wider fields\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e15mm 1.25-inch Plössl\u003c\/td\u003e\n\u003ctd\u003e83×\u003c\/td\u003e\n\u003ctd\u003eClusters and lunar exploration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e9mm 1.25-inch Plössl\u003c\/td\u003e\n\u003ctd\u003e139×\u003c\/td\u003e\n\u003ctd\u003ePlanets and smaller details\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eMagnifications are rounded from the 1250mm focal length. If more power gives you a larger but softer image, return to the lower-power eyepiece.\u003c\/p\u003e\n\u003cdiv class=\"sl10-panel\"\u003e\n\u003ch3\u003eYour observing package\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOptical tube and flat-pack Dobsonian base\u003c\/li\u003e\n\u003cli\u003e8×50 right-angle correct-image finder\u003c\/li\u003e\n\u003cli\u003e30mm, 15mm and 9mm eyepieces\u003c\/li\u003e\n\u003cli\u003e2-inch to 1.25-inch adapter and 35mm focus extension\u003c\/li\u003e\n\u003cli\u003eCooling fan and battery holder\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eA separate mount is not required. A collimation tool, observing chair and red torch are useful additions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3\u003eMeasure the route from storage to sky.\u003c\/h3\u003e\n\u003cp\u003eThe optical tube alone weighs 15.5kg and is wide enough to deserve careful planning around doors, stairs and car space. Carry the tube and base separately, within your own lifting ability. Avoid treating the assembled telescope as a single lift.\u003c\/p\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDesign\u003c\/th\u003e\n\u003ctd\u003eNewtonian reflector \/ manual Dobsonian\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eAperture \/ focal length\u003c\/th\u003e\n\u003ctd\u003e254mm \/ 1250mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFocal ratio\u003c\/th\u003e\n\u003ctd\u003ef\/4.92 (nominal f\/5)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eTube length \/ diameter\u003c\/th\u003e\n\u003ctd\u003e1210mm \/ 305mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eOptical tube weight\u003c\/th\u003e\n\u003ctd\u003e15.5kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBase height \/ diameter\u003c\/th\u003e\n\u003ctd\u003e640mm \/ 540mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eQuestions before choosing a larger Dobsonian\u003c\/h3\u003e\n\u003cdetails\u003e\u003csummary\u003eWill the 10-inch make a good planetary telescope?\u003c\/summary\u003e\u003cp\u003eIt can serve both planetary and deep-sky interests. For fine planetary detail, careful alignment, thermal settling and steady air matter. Plan to observe when the planet is clear of nearby roofs and reasonably high in the sky.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eIs an 8-inch easier to live with?\u003c\/summary\u003e\u003cp\u003eIts smaller tube can be a better fit when storage, lifting or frequent travel are the deciding factors. Choose the 10-inch when the larger instrument is practical for you and you want to prioritise aperture. The extra size is a real part of the decision.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eDo I need more accessories immediately?\u003c\/summary\u003e\u003cp\u003eStart with the included eyepieces and learn the telescope. Check mirror alignment with a suitable tool, then let actual observing guide later purchases. Comfort and a clear plan for finding targets are often more useful at first than chasing extreme magnification.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eCan it replace an astrophotography setup?\u003c\/summary\u003e\u003cp\u003eThis manual mount is intended for visual observing and does not track the sky for long-exposure deep-sky photography. Contact us before choosing it if imaging is your main aim.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdiv class=\"sl10-note\"\u003e\n\u003cstrong\u003eStock and delivery\u003c\/strong\u003e\u003cp\u003eAvailability reflects supplier stock and can 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=\"sl10-links\"\u003e\n\u003ca href=\"\/pages\/stellalyra\"\u003eCompare the StellaLyra range\u003c\/a\u003e\u003ca href=\"mailto:contact@darkclearskies.co.uk?subject=StellaLyra%2010-inch%20Dobsonian\"\u003eAsk about the 10-inch\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e","brand":"StellaLyra","offers":[{"title":"Default Title","offer_id":55665180049784,"sku":"stellalyra_10_f5_dob_v2","price":619.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/stellalyra-10-f5-dobsonian.jpg?v=1789723001","url":"https:\/\/www.darkclearskies.co.uk\/products\/stellalyra-10-f-5-dobsonian","provider":"Dark Clear Skies ","version":"1.0","type":"link"}