{"product_id":"vixen-a105m-ii-telescope-optical-tube-assembly-ota","title":"VIXEN A105M II Telescope Optical Tube Assembly (OTA)","description":"\u003cp\u003eThe Vixen A105M II Telescope Optical Tube Assembly is an easy-to-maintain refractor that makes an excellent choice for both beginners and experienced astronomers. Equipped with a high-quality achromatic objective lens, it delivers exceptionally clear images with significantly reduced colour fringe.\u003c\/p\u003e\u003cp\u003eKey Features\u003c\/p\u003e\u003cp\u003e105mm multicoated achromatic objective lens with a 1000mm focal length and f\/9.5 focal ratio.\u003c\/p\u003e\u003cp\u003eLight gathering power of 225 times that of the unaided eye with a resolving power of 1.1 arc seconds.\u003c\/p\u003e\u003cp\u003eReliable rack-and-pinion focusing mechanism ensures smooth and precise adjustments.\u003c\/p\u003e\u003cp\u003eIncluded accessories feature an XY red dot finder scope, tube rings, and a dovetail slide bar.\u003c\/p\u003e\u003cp\u003eHighly versatile for astrophotography, supporting prime focus, eyepiece projection, and afocal imaging.\u003c\/p\u003e\u003cp\u003eThis optical tube assembly offers superb adaptability and can even be utilised for solar observation when equipped with a compatible projection screen. It is an exceptional foundation for your observational setup when paired with a quality mount and tripod.\u003c\/p\u003e\u003cp\u003eThe easy-to-maintan refractor is an excellent choice for beginners though experts.\u003c\/p\u003e\u003cp\u003eVixen achromatic objective lens delivers clear images with less color fringe.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eObjective lens, effective aperture:\u003c\/strong\u003e 105mm achromatic, multicoated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFocal length:\u003c\/strong\u003e 1000mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFocal ratio:\u003c\/strong\u003e F9.5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResolving power:\u003c\/strong\u003e 1.1arc seconds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLimiting magnitude:\u003c\/strong\u003e 11.9\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLight gathering power:\u003c\/strong\u003e 225×unaided eye\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFocusing mechanism:\u003c\/strong\u003e Rack-and-pinion\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinder scope:\u003c\/strong\u003e XY Red dot finder (1×aiming device)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdapter thread \/ Visual back:\u003c\/strong\u003e 60mm and 42mm for T-ring \/ 50.8mm and 31.7mm push fit with flip mirror diagonal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccessories:\u003c\/strong\u003e Tube rings, Dovetail slide bar\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhotography:\u003c\/strong\u003e Usable with Prime focus, Eyepiece projection and Afocal imaging\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolar observation:\u003c\/strong\u003e Available with Sun projection screen set B\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions \/ weight:\u003c\/strong\u003e 1010mm dia. and 115mm long \/ 4.8kg (Net 3.8kg)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Vixen","offers":[{"title":"Default Title","offer_id":54819581690140,"sku":"VX26071","price":1575.0,"currency_code":"AUD","in_stock":false}],"url":"https:\/\/www.magnumsports.com.au\/products\/vixen-a105m-ii-telescope-optical-tube-assembly-ota","provider":"Magnum Sports","version":"1.0","type":"link"}