{"product_id":"metabones-t-speed-booster-ultra-0-71x-adapter-for-canon-ef-lens-to-bmpcc-4k-camera","title":"Metabones T Speed Booster ULTRA 0.71x Adapter for Canon EF Lens to BMPCC 4K Camera","description":"\u003ch3\u003eMetabones T Speed Booster ULTRA 0.71x Adapter for Canon EF Lens to BMPCC 4K Camera\u003c\/h3\u003e\n\u003cp\u003eThe T Speed Booster ULTRA 0.71x Adapter for Canon EF Lens to BMPCC 4K from Metabones allows a full-frame Canon EF-mount 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. This 0.71x adapter features Cinema EOS lens support for auto iris and servo zoom, and it also includes AF (autofocus) support which requires external 5V power via the micro-USB port.\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\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. The internal lens elements are designed to provide optical clarity as well as colour fidelity, 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\u003eThe T Speed Booster ULTRA 0.71x adapter supports electronic communication between an attached camera and lens. If the lens includes autofocus, image stabilization, and camera-controlled aperture functions, this adapter is intended to allow those features to be used. Also, if an attached lens is capable of generating EXIF metadata when used with a directly compatible camera, the T Speed Booster ULTRA 0.71x adapter is designed to allow that information to be saved along with image files generated with a combination of the lens, a BMPCC 4K camera, and the adapter.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\u003cp\u003eAllows a full-frame Canon EF-mount 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\u003eCinema EOS lens support, including AF (requires external 5V power via micro-USB port), auto iris, and servo zoom\u003c\/p\u003e\n\u003cp\u003eProvides a 1-stop increase for the camera over the lens's aperture range\u003c\/p\u003e\n\u003cp\u003eIntegrated jog dial for incremental aperture adjustment and push-button access to lens's widest aperture setting when used with a compatible Panasonic camera\u003c\/p\u003e\n\u003cp\u003e6 lens elements in 4 groups for optical clarity as well as colour fidelity\u003c\/p\u003e\n\u003cp\u003eSupports electronic communication between camera and lens to enable autofocus, image stabilization, on-camera aperture control, and EXIF metadata generation when possible\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\u003eAluminium components for weight reduction\u003c\/p\u003e\n\u003cp\u003eBrass mounting rings to prevent wear and tear\u003c\/p\u003e\n\u003cp\u003eLocking mechanism for secure attachment of lens with push-button release\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eCamera Compatibility\u003c\/h3\u003e\n\u003cp\u003eBlackmagic Pocket Cinema Camera 4K\u003c\/p\u003e\n\u003cp\u003eBlackmagic Pocket Cinema Camera HD (original version)\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\u003ch3\u003eLens Compatibility\u003c\/h3\u003e\n\u003cp\u003eCanon EF 100-400mm f\/4.5-5.6L IS II USM\u003c\/p\u003e\n\u003cp\u003eCanon EF 100-400mm f\/4.5-5.6L IS USM (I)\u003c\/p\u003e\n\u003cp\u003eCanon EF 100mm f\/2.8L IS USM Macro\u003c\/p\u003e\n\u003cp\u003eCanon EF 135mm f\/2L USM\u003c\/p\u003e\n\u003cp\u003eCanon EF 16-35mm f\/2.8L II USM\u003c\/p\u003e\n\u003cp\u003eCanon EF 17-35mm f\/2.8L USM\u003c\/p\u003e\n\u003cp\u003eCanon EF 17-40mm f\/4L USM\u003c\/p\u003e\n\u003cp\u003eCanon EF 200mm f\/2.8L II USM\u003c\/p\u003e\n\u003cp\u003eCanon EF 24-105mm f\/4L IS USM (I)\u003c\/p\u003e\n\u003cp\u003eCanon EF 24-70mm f\/2.8L II USM\u003c\/p\u003e\n\u003cp\u003eCanon EF 28-135mm f\/3.5-5.6 IS USM\u003c\/p\u003e\n\u003cp\u003eCanon EF 28-70mm f\/3.5-4.5 II\u003c\/p\u003e\n\u003cp\u003eCanon EF 28-80mm f\/3.5-5.6 III USM\u003c\/p\u003e\n\u003cp\u003eCanon EF 300mm f\/2.8L IS II USM\u003c\/p\u003e\n\u003cp\u003eCanon EF 300mm f\/4L IS USM\u003c\/p\u003e\n\u003cp\u003eCanon EF 400mm f\/5.6L USM\u003c\/p\u003e\n\u003cp\u003eCanon EF 40mm f\/2.8 STM\u003c\/p\u003e\n\u003cp\u003eCanon EF 50mm f\/1.2L USM\u003c\/p\u003e\n\u003cp\u003eCanon EF 50mm f\/1.4 USM\u003c\/p\u003e\n\u003cp\u003eCanon EF 50mm f\/1.8 II\u003c\/p\u003e\n\u003cp\u003eCanon EF 50mm f\/1.8 STM\u003c\/p\u003e\n\u003cp\u003eCanon EF 70-200mm f\/2.8L IS II USM\u003c\/p\u003e\n\u003cp\u003eCanon EF 70-200mm f\/4L IS II USM\u003c\/p\u003e\n\u003cp\u003eCanon EF 70-200mm f\/4L USM\u003c\/p\u003e\n\u003cp\u003eCanon EF 70-300mm f\/4-5.6L IS USM\u003c\/p\u003e\n\u003cp\u003eCanon EF 8-15mm f\/4L USM Fisheye\u003c\/p\u003e\n\u003cp\u003eCanon EF 85mm f\/1.2L II USM\u003c\/p\u003e\n\u003cp\u003eSigma 135mm f\/1.8 DG HSM Art 017\u003c\/p\u003e\n\u003cp\u003eSigma 24-105mm f\/4 DG HSM Art 013\u003c\/p\u003e\n\u003cp\u003eSigma 24-35mm f\/2 DG HSM Art 015\u003c\/p\u003e\n\u003cp\u003eSigma 30mm f\/1.4 DC HSM Art 013\u003c\/p\u003e\n\u003cp\u003eSigma 35mm f\/1.4 DG HSM Art 012\u003c\/p\u003e\n\u003cp\u003eSigma 50-500mm f\/4.5-6.3 DG OS HSM\u003c\/p\u003e\n\u003cp\u003eSigma 50mm f\/1.4 DG HSM (not Art)\u003c\/p\u003e\n\u003cp\u003eTamron 10-24mm f\/3.5-4.5 VC HLD B023\u003c\/p\u003e\n\u003cp\u003eTamron 18-250mm f\/3.5-6.3 A18\u003c\/p\u003e\n\u003cp\u003eTamron 18-270mm f\/3.5-6.3 B003\u003c\/p\u003e\n\u003cp\u003eTamron 24-70mm f\/2.8 VC USD A007 (G1)\u003c\/p\u003e\n\u003cp\u003eTamron 28-300mm f\/3.5-6.3 A06\u003c\/p\u003e\n\u003cp\u003eTamron 35-150mm f\/2.8-4 VC OSD A043\u003c\/p\u003e\n\u003cp\u003eTamron 70-200mm F\/2.8 Di VC USD A009\u003c\/p\u003e\n\u003cp\u003eTokina 11-16mm f\/2.8 AT-X PRO (I)\u003c\/p\u003e\n\u003cp\u003eZeiss 18mm f\/3.5 ZE\u003c\/p\u003e\n\u003cp\u003eCanon EF-Extender (Teleconverter)\u003c\/p\u003e","brand":"Metabones","offers":[{"title":"Default Title","offer_id":42720725860519,"sku":"GC47-MB-160","price":1595.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0603\/4083\/0375\/products\/mb-160.jpg?v=1666537892","url":"https:\/\/www.georges.com.au\/products\/metabones-t-speed-booster-ultra-0-71x-adapter-for-canon-ef-lens-to-bmpcc-4k-camera","provider":"Georges Cameras","version":"1.0","type":"link"}