{"product_id":"metabones-pl-to-sony-e-mount-t-cine-speed-booster-ultra-071x","title":"Metabones PL to Sony E Mount T Cine Speed Booster Ultra 0.71x","description":"\u003cdiv\u003e\u003cstrong\u003eSharper Corners, Less Distortion, Reduced Vignetting \u003c\/strong\u003e\u003c\/div\u003e\n\n\n\n\u003cdiv\u003eNew optical design: advanced 5-element\/4-group optical design incorporating ultra-high index tantalum-based optical glass to achieve extraordinary optical performance with improved corner sharpness, distortion and reduced vignetting.\u003c\/div\u003e\n\n\n\n\u003cdiv\u003e \u003c\/div\u003e\n\n\n\n\u003cdiv\u003eLike the revolutionary original Metabones Speed Booster announced in January 2013, the Speed Booster ULTRA has a magnification of 0.71x, and so it effectively reduces the crop factor of mirrorless cameras with DX-sized sensors and Super35 camcoder, such as Sony E-mount, Fuji X-mount cameras Sony FS7 MARKII, from 1.5x to 1.07x.  However, the new ULTRA design makes very effective use of exotic materials at the furthest limit of glassmaking technology, and as a result is well corrected for use with virtually all full frame SLR\/Prime lenses regardless of exit pupil distance. \u003c\/div\u003e","brand":"Metabones","offers":[{"title":"Default Title","offer_id":47123517964516,"sku":"MB_SPPL-E-BT1","price":565.83,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/4647\/2676\/files\/MB_SPPL-E-BT1_60bc5785-60e9-4873-bd86-b93f737aa3a7.jpg?v=1764765271","url":"https:\/\/progear-website.myshopify.com\/products\/metabones-pl-to-sony-e-mount-t-cine-speed-booster-ultra-071x","provider":"Progear-website","version":"1.0","type":"link"}