{"product_id":"metabones-cine-speed-booster-ultra-0-71x-canon-ef-to-sony-e-mount-t","title":"Metabones CINE Speed ​​Booster Ultra 0.71x - Canon EF to Sony E Mount T","description":"\u003cp\u003e\u003cspan\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. Like 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, such as Sony E-mount and Fuji X-mount cameras, 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 lenses regardless of exit pupil distance. Thus, the Speed ​​Booster ULTRA performs extremely well with professional-grade f\/2.8 zoom lenses such as the 24-70mm f\/2.8 and 70-200mm f\/2.8 zooms by Canon and Nikon to produce 17-50mm f\/2.0 and 50-142mm f\/2.0 high-speed zooms, respectively. Similarly, high-speed fixed focal length lenses such as a 50mm f\/1.2 will be transformed into a 35.5mm f\/0.9 lens with excellent contrast and resolution from the center all the way to the edges of the image.\u003c\/span\u003e\u003c\/p\u003e\n\n \u003cdiv data-testid=\"product-description__whats-in-box__included__title\" class=\"product-details-list-item-title\"\u003e \u003cstrong\u003eWhat's included\u003c\/strong\u003e \u003c\/div\u003e\n\n\u003cdiv data-testid=\"product-description__whats-in-box__included__content\" class=\"product-details-list-item-content\"\u003e\n\n\u003cul data-testid=\"product-description__whats-in-box__included__price-modifiers\"\u003e\n\n\u003cli data-testid=\"product-description__whats-in-box__included__price-modifier\"\u003e Standard 6-month warranty\u003c\/li\u003e\n\n\u003cli data-testid=\"product-description__whats-in-box__included__price-modifier\"\u003e EF Front Body Cap\u003c\/li\u003e\n\n\u003cli data-testid=\"product-description__whats-in-box__included__price-modifier\"\u003e Original Packaging\u003c\/li\u003e\n\n\u003cli data-testid=\"product-description__whats-in-box__included__price-modifier\"\u003e Rear Lens Cap - FE\/E Fit\u003cbr\u003e\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/div\u003e","brand":"METABONES","offers":[{"title":"Default Title","offer_id":48947556712780,"sku":"2571423","price":249.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0532\/6929\/9391\/files\/GR-010.06.2024-12609.jpg?v=1730175173","url":"https:\/\/cameramarket.pt\/en\/products\/metabones-cine-speed-booster-ultra-0-71x-canon-ef-to-sony-e-mount-t","provider":"Camera Market","version":"1.0","type":"link"}