{"product_id":"celestron-edgehd-11-optical-tube-assembly-cge-dovetail","title":"Celestron 11-inch EdgeHD Optical Tube Assembly - CGE Dovetail","description":"\u003cp\u003eThe Celestron EdgeHD 11\" Optical Tube Assembly (CGE Dovetail) is an 11 inch optical tube assembly from Celestron with a CGE Dovetail.\u003c\/p\u003e\n\u003ch3 class=\"h6\"\u003eTechnical Details\u003c\/h3\u003e\n\u003cp\u003eCelestron EdgeHD 1100 Optical Tube Assemly (CGE Dovetail) The EdgeHD, an aplanatic, flat field Schmidt-Cassegrain telescope, delivers distortion-free visuals across an expansive visual and photographic field of view.\u003c\/p\u003e\n\u003cp\u003eIts optical system, meticulously designed, goes beyond merely reducing off-axis star coma. It also ensures an astrograph-quality flat focal plane, extending right to the boundary of the field of view.\u003c\/p\u003e\n\u003ch3 class=\"h6\"\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTrue Astrograph Quality\u003c\/li\u003e\n\u003cli\u003eImproved Performance\u003c\/li\u003e\n\u003cli\u003eMechanical Features\u003c\/li\u003e\n\u003cli\u003eIndividually Tested\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 class=\"h6\"\u003eTrue Astrograph Quality\u003c\/h3\u003e\n\u003cp\u003eMany optical designs that advertise themselves as \"astrographs\" actually only produce pinpoint stars across a curved focal plane.\u003c\/p\u003e\n\u003cp\u003eWhilst this may be acceptable for some visual observing, stars will appear out of focus at the edge when used with the flat chip sensor of a digital camera. EdgeHD optics produce a focal plane more than three-times flatter than a standard Schmidt-Cassegrain telescope and dramatically flatter than competing coma-free designs.\u003c\/p\u003e\n\u003cp\u003eThis guarantees you visibly sharp stars across some of the largest CCD chips available today.\u003c\/p\u003e\n\u003ch3 class=\"h6\"\u003eImproved Performance\u003c\/h3\u003e\n\u003cp\u003eSuperior edge performance not only creates rounder, more pleasing stars, but actually improves the resolution and limiting magnitude when compared to telescopes of equal aperture.\u003c\/p\u003e\n\u003cp\u003eWith Celestron's StarBright XLT optical coatings on every surface, EdgeHD optics gives you maximum light throughput across the widest visual and photographic spectrum.\u003c\/p\u003e\n\u003ch3 class=\"h6\"\u003eMechanical Features\u003c\/h3\u003e\n\u003cp\u003eIn addition to EdgeHD's optimised optical design, the telescope tube has been redesigned to make sure you get the most from your optics each and every night.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMirror clutches\u003c\/strong\u003e - Flexible tension clutches hold the mirror in place and reduce image shift when taking long exposure astro-images.\u003c\/p\u003e\n\u003cp\u003eOnce focused, the flexible rods allow the mirror to be held in place without putting any force or pressure on the mirror assembly, keeping the image centred in the eyepiece (or on the sensor).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTube vents\u003c\/strong\u003e - Cooling vents located on the rear cell allow hot air to be released from behind the primary mirror. Each vent has an integrated 50-mesh filter guaranteed to let warm air out without letting dust in.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFastar versatility\u003c\/strong\u003e - EdgeHD is the most versatile imaging telescope available today.\u003c\/p\u003e\n\u003ch3 class=\"h6\"\u003eNative and Fastar Imaging\u003c\/h3\u003e\n\u003cp\u003eAt its native f\/10, you can achieve the image scale necessary to capture the smallest of deep sky objects. Add the optional reducer lens-custom-designed for your size EdgeHD tube-and you can increase your field of view without sacrificing optical performance. A Barlow gives you added power for high-resolution planetary, lunar and solar imaging.\u003c\/p\u003e\n\u003cp\u003eAll EdgeHD optical tubes are Fastar-compatible, allowing the secondary mirror to be removed and replaced with a third party lens accessory for ultra-fast f\/2 wide field imaging.\u003c\/p\u003e\n\u003ch3 class=\"h6\"\u003eIndividually Tested\u003c\/h3\u003e\n\u003cp\u003eEvery EdgeHD that ships has been tested not only for the surface quality of each optical component, but also with a camera and artificial star to ensure the imaging system meets our rigid quality assurance.\u003c\/p\u003e\n\u003cp\u003eThis “final acceptance test\" confirms the EdgeHD will perform in the field and deliver high-quality astroimages.\u003c\/p\u003e\n\u003ch3 class=\"h6\"\u003eTop Three Features\u003c\/h3\u003e\n\u003cp\u003eCelestron EdgeHD 1100 Optical Tube Assemly (CGE Dovetail) \u003cstrong\u003eTrue Astrograph Quality:\u003c\/strong\u003e This feature ensures that the telescope produces a flat focal plane, which is crucial for sharp, clear images.\u003c\/p\u003e\n\u003cp\u003eThis is especially important when using a digital camera, as it prevents stars from appearing out of focus at the edge of the image. The EdgeHD optics produce a focal plane more than three times flatter than a standard Schmidt-Cassegrain telescope, guaranteeing visibly sharp stars across large CCD chips.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImproved Performance:\u003c\/strong\u003e The EdgeHD offers superior edge performance, creating rounder, more pleasing stars and improving resolution and limiting magnitude compared to telescopes of equal aperture.\u003c\/p\u003e\n\u003cp\u003eThe StarBright XLT optical coatings on every surface maximise light throughput across the widest visual and photographic spectrum, enhancing your viewing and imaging experience.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMechanical Features:\u003c\/strong\u003e The telescope tube has been redesigned to optimise the optical design.\u003c\/p\u003e\n\u003cp\u003eFeatures such as mirror clutches and tube vents enhance the performance and usability of the telescope. The Fastar compatibility allows for ultra-fast f\/2 wide field imaging, making the EdgeHD a versatile choice for all your astronomical imaging needs.\u003c\/p\u003e\n\u003ch3 class=\"h6\"\u003eOur expert's opinion about the Celestron EdgeHD 1100 Optical Tube Assemly (CGE Dovetail)\u003c\/h3\u003e\n\u003cp\u003eThe Celestron EdgeHD 1100 Optical Tube Assemly (CGE Dovetail) is a meticulously designed, aplanatic, flat field Schmidt-Cassegrain telescope that delivers distortion-free visuals across an expansive field of view.\u003c\/p\u003e\n\u003cp\u003eIts True Astrograph Quality, Improved Performance, and Mechanical Features make it a versatile choice for both visual observing and astro-imaging. Whether you're capturing the smallest of deep sky objects or high-resolution planetary, lunar and solar images, the EdgeHD 1100 will deliver high-quality results every time.\u003c\/p\u003e","brand":"Celestron","offers":[{"title":"Default Title","offer_id":45540020289712,"sku":"91050-XLT","price":7745.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0698\/0753\/8352\/files\/celestron-edgehd-11-optical-tube-assembly-cge-dovetail.jpg?v=1787864521","url":"https:\/\/acstechnology.com.au\/products\/celestron-edgehd-11-optical-tube-assembly-cge-dovetail","provider":"ACS Technology","version":"1.0","type":"link"}