{"product_id":"sigma-70-300mm-f4-5-6-dg-macro-for-pentax","title":"USED Sigma 70-300mm F4-5.6 DG MACRO for Pentax","description":"\u003cp\u003eHigh-performance digital-compatible telephoto zoom lens with macro capability. A high-performance, digital-compatible telephoto zoom lens that offers macro photography at a maximum magnification ratio of 1:2 with a focal length of 300mm. Macro photography is possible between 200mm and 300mm by switching the lever. The minimum focusing distance is 1.5m throughout the zoom range. Chromatic aberration is well corrected by the use of SLD (Special Low Dispersion) glass. Aberration fluctuations due to focusing have been effectively corrected.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eReduced ghosting and flare\u003c\/li\u003e\n\u003cli\u003eChromatic aberration well corrected by the use of SLD glass\u003c\/li\u003e\n\u003cli\u003eMacro photography possible with a maximum magnification ratio of 1:2\u003c\/li\u003e\n\u003cli\u003eLens construction: 10 groups, 14 elements\u003c\/li\u003e\n\u003cli\u003eAngle of view: 34.3°-8.2°\u003c\/li\u003e\n\u003cli\u003eNumber of aperture blades: 9\u003c\/li\u003e\n\u003cli\u003eMinimum aperture: F22\u003c\/li\u003e\n\u003cli\u003eMinimum focusing distance: 150cm (95cm at macro)\u003c\/li\u003e\n\u003cli\u003eMaximum magnification: 1:4.1 (1:2 at macro)\u003c\/li\u003e\n\u003cli\u003eFilter diameter: φ58mm\u003c\/li\u003e\n\u003cli\u003eMaximum diameter x length: φ76.6mm x 122mm\u003c\/li\u003e\n\u003cli\u003eWeight: 545g\u003c\/li\u003e\n\u003cli\u003eAccessories: Hood\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CFJ","offers":[{"title":"Default Title","offer_id":53960492744997,"sku":"2444520128901","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1024\/5816\/3493\/files\/2444520128901-1-1.jpg?v=1793994607","url":"https:\/\/camera-factory-japan.com\/products\/sigma-70-300mm-f4-5-6-dg-macro-for-pentax","provider":"Camera Factory Japan","version":"1.0","type":"link"}