{"product_id":"metabones-minolta-md-to-x-mount-speed-booster-ultra-0-71-black-matt-mb-spmd-x-bm3","title":"Metabones Minolta MD to X-mount Speed Booster ULTRA 0.71 (Black Matt)MB_SPMD-X-BM3","description":"\u003cp class=\"mText\"\u003eLike the revolutionary original Metabones Speed Booster announced in January 2013, the \u003cspan class=\"h1Lit\"\u003eMetabones Minolta MD to X-mount Speed Booster ULTRA 0.71 (Black Matt) MB_SPMD-X-BM3\u003c\/span\u003e has a magnification of 0.71x, and so it effectively reduces the crop factor of mirrorless cameras with crop-sized sensors, such as 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.\u003c\/p\u003e\n\u003cp class=\"mText\"\u003eThe Speed Booster ULTRA performs extremely well with professional-grade f\/2.8 zoom lenses. 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\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 class=\"h2Lit\"\u003eKey Features of the Metabones Minolta MD to X-mount Speed Booster ULTRA 0.71 (Black Matt) MB_SPMD-X-BM3\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMinolta MD lens to Fuji X-mount cameras\u003c\/li\u003e\n\u003cli\u003eIncrease maximum aperture by 1 stop\u003c\/li\u003e\n\u003cli\u003eIncreases MTF\u003c\/li\u003e\n\u003cli\u003eMakes lens 0.71x wider\u003c\/li\u003e\n\u003cli\u003ePatented 5-element\/4-group optical design incorporating ultra-high index tantalum-based optical glass by Caldwell Photographic\u003c\/li\u003e\n\u003cli\u003eRubber gasket protects the X-mount connection from dust and moisture\u003c\/li\u003e\n\u003cli\u003eAluminum Alloy and Brass Construction with Chromium Platin\u003c\/li\u003e\n\u003cli\u003eSatin Surface Finish\u003c\/li\u003e\n\u003cli\u003eDetachable Arca-Type tripod foot\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"h2Lit\"\u003e\u003cspan class=\"h2Lit\"\u003eSharper corners, less distortion, reduced vignetting\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\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\/p\u003e\n\u003ch2 class=\"h2Lit\"\u003e\u003cspan class=\"h2Lit\"\u003eSome lenses require modification\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eThe some\/following Minolta lenses are incompatible unless the lens aperture levers are modified. The lens aperture levers are not able to protrude more than 10.5mm from the surface of the lens flange when used in conjunction with Speed Booster.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMinolta MD 24mm F 2.8\u003c\/li\u003e\n\u003cli\u003eMinolta MC 28 mm F 2.5\u003c\/li\u003e\n\u003cli\u003eMinolta MD 35mm F 2.8\u003c\/li\u003e\n\u003cli\u003eMinolta MD 85mm F 1.7\u003c\/li\u003e\n\u003cli\u003eMinolta MD 135 mm F 2.8\u003c\/li\u003e\n\u003cli\u003eMinolta MD 135 mm F 3.5\u003c\/li\u003e\n\u003cli\u003eMinolta MC 200mm F 4\u003c\/li\u003e\n\u003cli\u003eMinolta MD 35-70mm F 4\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul class=\"mpn\"\u003e\n\u003cli\u003eMPN - MB-191\u003c\/li\u003e\n\u003cli\u003eGTIN - 4897050182673\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Metabones","offers":[{"title":"Default Title","offer_id":47111282720953,"sku":"135304","price":1099.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/8897\/7337\/files\/metabones_minolta_md_to_x-mount_speed_booster_ultra_0.71_black_matt_mb_spmd-x-bm3_1.jpg?v=1778107894","url":"https:\/\/www.digidirect.com.au\/products\/metabones-minolta-md-to-x-mount-speed-booster-ultra-0-71-black-matt-mb-spmd-x-bm3","provider":"digiDirect","version":"1.0","type":"link"}