{"product_id":"metabones-nikon-g-to-bmpcc4k-speed-booster-ultra-0-71x-black-matt","title":"Metabones Nikon G to BMPCC4K Speed Booster ULTRA 0.71x (Black Matt)","description":"\u003ch3\u003eMetabones Nikon G to BMPCC4K Speed Booster ULTRA 0.71x (Black Matt)\u003c\/h3\u003e\n\u003cp\u003eThe Metabones Nikon G to BMPCC4K Speed Booster ULTRA 0.71x (Black Matt) allows a full-frame Nikon G lens to be mounted onto a Blackmagic Design Pocket Cinema Camera 4K MFT-mount camera. While doing so, the adapter's optics help to maximize the connected lens's apparent angle of view while providing a 1-stop increase for the camera over the lens's aperture range.\u003c\/p\u003e\n\u003cp\u003eThe BMPCC4K Speed Booster ULTRA 0.71x and XL 0.64x are similar to the standard M43 Speed Booster adapters but the optics have been re-designed to optimize for the filter stack thickness of 2.4mm found in Blackmagic cameras rather than the 4mm of a standard Micro Four Thirds.\u003c\/p\u003e\n\u003cp\u003eThe BMPCC4K Speed Booster ULTRA 0.71x reduces the crop factor of the BMPCC 4K camera from 2.02x to 1.29x.\u003c\/p\u003e\n\u003cp\u003eMetabones Nikon G to BMPCC4K Speed Booster adapters are designed exclusively for Blackmagic Design Pocket Cinema Camera 4K (BMPCC4K). They cannot be attached to any other M43 cameras such as JVC, Olympus or Panasonic cameras.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cbr\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAllows a full-frame Nikon G lens to be used with a Blackmagic Design Pocket Cinema Camera 4K MFT-mount camera\u003c\/p\u003e\n\u003cp\u003eMaximizes apparent angle of view of combined camera and lens\u003c\/p\u003e\n\u003cp\u003eProvides a 1-stop increase for the camera over the lens's aperture range\u003c\/p\u003e\n\u003cp\u003e6 lens elements in 4 groups for optical clarity as well as colour fidelity\u003c\/p\u003e\n\u003cp\u003eInternal coating minimizes reflections within the adapter barrel\u003c\/p\u003e\n\u003cp\u003eDetachable, Arca-Swiss compatible tripod foot with 1\/4\"-20 threads matches the BMPCC 4K camera height\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cbr\u003eOptical\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOptimized for the filter stack thickness of 2.4mm found in Blackmagic cameras rather than the 4mm of a standard Micro Four Thirds.\u003c\/p\u003e\n\u003cp\u003eNikon G Lens to Blackmagic Design cameras with M43 mount, specific for BMPCC4K.\u003c\/p\u003e\n\u003cp\u003eIncrease maximum aperture by 1-stop. (with a maximum output aperture of f\/0.9).\u003c\/p\u003e\n\u003cp\u003eIncrease MTF.\u003c\/p\u003e\n\u003cp\u003eMakes the lens 0.71x wider.\u003c\/p\u003e\n\u003cp\u003ePatented 6-element\/4-group optical design by Caldwell Photographic in the USA.\u003c\/p\u003e\n\u003cp\u003eIf a lens intended for 35mm film or similarly-sized full-frame camera sensors is connected to a camera with a Micro Four Thirds sized sensor, it would project an image larger than the Micro Four Thirds sensor was built to accept. Able to capture only the centre portion of the projected image, the effective angle of view of the lens would be narrowed, creating an in-camera \"crop factor.\" The T Speed Booster ULTRA 0.71x adapter condenses the light from a lens designed for 35mm film or \"full-frame\" camera sensors and projects it onto a Micro Four Thirds sensor. This allows the Blackmagic Pocket Cinema Camera 4K with a Micro Four Thirds sensor to utilize more of the light gathered by a connected lens, which effectively reduces the crop factor while making available to the sensor an additional 1-stop of light for each of the lens's f\/stop settings.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cbr\u003eQuality Construction\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis adapter is constructed from aluminium for durability while minimizing weight and its mounting rings are made with brass to further prevent wear and tear and a detachable tripod foot is included and features 1\/4\"-20 threads as well as compatibility with Arca-Swiss tripod heads.\u003c\/p\u003e\n\u003cp\u003eInternal flocking to reduce internal reflection.\u003c\/p\u003e\n\u003cp\u003eRubber gasket protects M43 mount connection from dust and moisture.\u003c\/p\u003e\n\u003cp\u003eAluminium alloy and brass construction with chromium plating.\u003c\/p\u003e\n\u003cp\u003eSatin surface finish.\u003c\/p\u003e\n\u003cp\u003eDetachable tripod foot compatible with Arca Swiss Style ball head or attach to quick release plate by a 1\/4\"-20 screw.\u003c\/p\u003e\n\u003cp\u003eThe tripod foot is tailor-made to match the exact height of the BMPCC4K camera body.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cbr\u003eCompatibility List of Camera\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBlackmagic Pocket Cinema Camera 4K\u003c\/p\u003e\n\u003cp\u003eBlackmagic Pocket Cinema Camera HD (original ver.)\u003c\/p\u003e\n\u003cp\u003eBlackmagic Micro Cinema Camera\u003c\/p\u003e\n\u003cp\u003eBlackmagic Micro Studio Camera 4K\u003c\/p\u003e\n\u003cp\u003eBlackmagic Studio Camera 4K\u003c\/p\u003e\n\u003cp\u003eBlackmagic Studio Camera\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cbr\u003eCompatibility List of Lens\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNikkor F-mount lens\u003c\/p\u003e\n\u003cp\u003eIncludes Nikkor G series, AF-D, AI-P, AIS, AI and non-AI lens only.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cbr\u003eUnsupported List\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eStandard M43 camera. When this Speed Booster® is used with other MFT camera, it may cause damage to the camera.\u003c\/p\u003e\n\u003cp\u003eDX (APS-C) lens. Speed Booster ULTRA 0.71x can be used with full-frame lenses only. DX lenses are unable to cover full-sensor-width readout.\u003c\/p\u003e\n\u003cp\u003eNikkor 2.1cm f\/4\u003c\/p\u003e\n\u003cp\u003eNikkor AI-S 20mm f\/2.8\u003c\/p\u003e\n\u003cp\u003eNikkor E series lens, the diaphragm blades are not operated by mechanical linkage levers, such as Nikkor 105mm f\/1.4E, Nikkor AF-S 70-200mm f\/2.8E FL ED VR, Nikkor AF-S 16-80mm f\/2.8-4E ED DX VR, and Nikkor AF-S 24-70mm f\/2.8E ED VR, Nikkor AF-S 600mm f\/4E FL ED VR and PC-E 24mm, 45mm, 85mm T\/S Lens.\u003c\/p\u003e\n\u003cp\u003eThis adapter is manual aperture control. It does NOT support electronic aperture control, AF and image stabilization.\u003c\/p\u003e","brand":"Metabones","offers":[{"title":"Default Title","offer_id":42720726122663,"sku":"GC47-MB-165","price":1135.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0603\/4083\/0375\/products\/mb-165.jpg?v=1666537862","url":"https:\/\/www.georges.com.au\/products\/metabones-nikon-g-to-bmpcc4k-speed-booster-ultra-0-71x-black-matt","provider":"Georges Cameras","version":"1.0","type":"link"}