{"product_id":"vixen-vc200l-200mm-f-9-0-catadioptric-telescope-optical-tube-assembly-ota","title":"Vixen VC200L 200mm f\/9.0 Catadioptric Telescope Optical Tube Assembly (OTA)","description":"\u003cp\u003ePinpoint star images\u003c\/p\u003e\u003cp\u003ewith no coma or field curvature for exceptional clarity.\u003c\/p\u003e\u003cp\u003eVixen’s unique VISAC system\u003c\/p\u003e\u003cp\u003e: aspherical primary mirror, convex secondary mirror, and triplet corrector lens.\u003c\/p\u003e\u003cp\u003ePerfectly corrected aberrations\u003c\/p\u003e\u003cp\u003e(coma, spherical, curvature) for sharp, high-definition results.\u003c\/p\u003e\u003cp\u003eEdge-to-edge performance\u003c\/p\u003e\u003cp\u003e: star images under 15 microns across the full 42mm image circle.\u003c\/p\u003e\u003cp\u003eVersatile use\u003c\/p\u003e\u003cp\u003e: ideal for both visual observation and astrophotography, with optional F6.4 reducer for deep sky imaging.\u003c\/p\u003e\u003cp\u003eOutstanding pinpoint star images without coma and without field curvature, outstanding performance in astrophotography.\u003c\/p\u003e\u003cp\u003eVixen's unique catadioptric system consisting of a high precision sixth-order aspherical (VISAC) primary mirror, a convex secondary mirror and a triplet corrector lens, provides high definition star images to the edge of a wide imaging field and offers exceptionally outstanding performance in astrophotography. As coma aberration, spherical aberration and curvature of field are perfectly corrected, images captured with the VC200L are stunningly sharp. Star images are less than 15 microns across all the way to the very edge of the 42mm image circle. The VISAC mirror produces images of high quality that are perfect for both visual observation and astrophotography. An optional VC reducer which produces fast F6.4 forcal ratio is best for imaging of deep sky objects.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary mirror:\u003c\/strong\u003e 200mm effective aperture, sixth-order aspherical mirror, multicoated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFocal length (Focal ratio):\u003c\/strong\u003e 1,800mm (F9.0)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResolving power \/ Limiting magnitude:\u003c\/strong\u003e 0.58 arc seconds \/ 13.3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLight gathering power:\u003c\/strong\u003e 816×unaided eye\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions \/ Weight:\u003c\/strong\u003e 232mm dia. and 600mm long \/ 6.9kg (6.0kg)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinder scope:\u003c\/strong\u003e 7×50mm with dark-field illuminated reticle, 7 degrees field of view\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdapter thread \/ Visual back:\u003c\/strong\u003e 60mm and 42mmforT-ring \/ 50.8mm and 31.7mm push fit with flip mirror diagonal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccessories:\u003c\/strong\u003e Dovetail attachment rail, Metal carry handle\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 Not available\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Vixen","offers":[{"title":"Default Title","offer_id":54819582476572,"sku":"VX2632","price":3150.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/0835\/1516\/files\/VX2632.tag.0.jpg?v=1793692258","url":"https:\/\/www.magnumsports.com.au\/products\/vixen-vc200l-200mm-f-9-0-catadioptric-telescope-optical-tube-assembly-ota","provider":"Magnum Sports","version":"1.0","type":"link"}