{"product_id":"askar-n210-f3-6-210mm-large-aperture-newtonian-reflector-telescope-with-dual-speed-rack-and-pinion-focuser","title":"Askar N210 F3.6 210MM Large Aperture Newtonian Reflector Telescope with Dual-Speed Rack-and-Pinion Focuser","description":"\u003cp\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003cbr\u003e- Aperture size: 210mm\u003cbr\u003e- Focal length: 756mm (without Corrector)\/714mm (with Corrector)\u003cbr\u003e- Focal ratio: F3.6 (without Corrector)\/F3.4 (with Corrector)\u003cbr\u003e- Corrector reduction factor: 0.95X\u003cbr\u003e- Corrector type: Triplet design\u003cbr\u003e- Primary mirror type: Parabolic mirror\u003cbr\u003e- Format specifications: APS-C (28mm)\u003cbr\u003e- Tube material: carbon fiber\u003cbr\u003e- Secondary mirror short axis diameter: 71mm\u003cbr\u003e- Lens tube outer diameter: 264mm\u003cbr\u003e- Lens tube total length: 640mm\u003cbr\u003e- OTA weight: 7.9kg\u003cbr\u003e- Corrector weight: 0.22kg\u003cbr\u003e- Resolution: 0.55\u003cbr\u003e- Back focus: 55mm (from the M48 thread)\u003cbr\u003e- Rear-end thread type: corrector end - M48*0.75\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 1 x Newtonian Reflector Telescope\u003cbr\u003e- 1 x Pair of Tube Ring\u003cbr\u003e- 1 x 0.95X Corrector\u003cbr\u003e- 1 x Dustproof Cover\u003cbr\u003e- 1 x M58-M48 Adapter\u003cbr\u003e- 1 x Tool Kit\u003cbr\u003e- 1 x User Manual\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width: 1200px;\" src=\"https:\/\/www.comseek.com\/image\/catalog\/104856\/104856-01.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width: 1200px;\" src=\"https:\/\/www.comseek.com\/image\/catalog\/104856\/104856-02.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width: 1200px;\" src=\"https:\/\/www.comseek.com\/image\/catalog\/104856\/104856-03.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width: 1200px;\" src=\"https:\/\/www.comseek.com\/image\/catalog\/104856\/104856-04.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width: 1200px;\" src=\"https:\/\/www.comseek.com\/image\/catalog\/104856\/104856-05.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width: 1200px;\" src=\"https:\/\/www.comseek.com\/image\/catalog\/104856\/104856-06.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width: 1200px;\" src=\"https:\/\/www.comseek.com\/image\/catalog\/104856\/104856-07.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width: 1200px;\" src=\"https:\/\/www.comseek.com\/image\/catalog\/104856\/104856-08.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width: 1200px;\" src=\"https:\/\/www.comseek.com\/image\/catalog\/104856\/104856-09.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width: 1200px;\" src=\"https:\/\/www.comseek.com\/image\/catalog\/104856\/104856-10.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width: 1200px;\" src=\"https:\/\/www.comseek.com\/image\/catalog\/104856\/104856-11.jpg\"\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Askar","offers":[{"title":"Default Title","offer_id":48345049366764,"sku":"104856","price":1755.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/9669\/3740\/files\/20260909164944_4cfaccf5.jpg?v=1789109432","url":"https:\/\/teseek.com\/fr\/products\/askar-n210-f3-6-210mm-large-aperture-newtonian-reflector-telescope-with-dual-speed-rack-and-pinion-focuser","provider":"TeSeek Official","version":"1.0","type":"link"}