Camera Lens Filter

Metabones Canon EF to Micro Four Thirds T Speed Booster ULTRA 0.71x(Black Matt)

Metabones Canon EF to Micro Four Thirds T Speed Booster ULTRA 0.71x(Black Matt)
Metabones Canon EF to Micro Four Thirds T Speed Booster ULTRA 0.71x(Black Matt)
Metabones Canon EF to Micro Four Thirds T Speed Booster ULTRA 0.71x(Black Matt)
Metabones Canon EF to Micro Four Thirds T Speed Booster ULTRA 0.71x(Black Matt)
Metabones Canon EF to Micro Four Thirds T Speed Booster ULTRA 0.71x(Black Matt)

Metabones Canon EF to Micro Four Thirds T Speed Booster ULTRA 0.71x(Black Matt)
Metabones Canon EF to Micro FourThirds T Speed Booster ULTRA 0.71x (Matte Black). Condition: Brand New in Original Packaging. Canon EF Lens to Micro 4/3 Body. Full-Frame Lens to Micro 4/3 Camera Body.

0.71x Micro 4/3 Crop Factor Compensation. 1-Stop Increase in Lens Apertures. 5 Optical Elements in 4 Groups.

Locking Mechanism to Secure Lens. Increase maximum aperture by 1 stop. Increase MTF of any lens attached.

Makes lens 0.71x wider. Patented 5-element/4-group optical design incorporating ultra-high index tanatalum-based optical glass by Caldwell Photographic in the USA. Auto focus on Panasonic Mirco Four Thirds cameras. Can be powered either by camera body or by third-party external 5V power source (not included).

Iris/aperture controlled by the camera body. Image stabilization (IS) lens support.

EF 85/1.2L II and discontinued EF 50/1.0L. EXIF (focal length, aperture, zoom range). Distance and zoom display on camcorders (requires lenses supporting distance information). Detachable tripod foot compatible with Arca Swiss, Markins and Photo Clam ball heads. Flocking material coating to reduce the internal reflection. EF-S lenses require modification to fit (but third party DX lenses can be used without modification). No autofocus support for JVC and Olympus.

AFC (continuous AF) and AFF (flexible AF) modes are. Video AF may hunt more than a native lens.

No support for in-camera correction such as peripheral shading, CA and distortion. Designed to cover an 17.3mm x 13mm sensor but not enough to cover Super35 so JVC GY-LS300 needs to have VSM configured to 80%. Always Enhance and Never Degrade the Performance of the Attached Master Lens.

Like the ULTRA series for Sony E-mount, the new Speed Booster ULTRA m43 uses an advanced 5-element 4-group optical design incorporating ultra-high index tantalum-based optical glass. However, the new design is specifically optimized for the Micro Four Thirds sensor and filter stack, and as a result achieves an astonishing level of performance that sets a new standard for focal reducers.

Like the revolutionary original Metabones Speed Booster. Announced in January 2013, the Speed Booster ULTRA m43 has a magnification of 0.71x, and so it effectively reduces the crop factor of mirrorless Micro Four Thirds mount cameras from 2.0x to 1.4x.

However, the new ULTRA design makes very effective use of exotic materials at the furthest limit of glassmaking technology, and as a result is almost perfectly corrected for use with all fullframe SLR lenses regardless of aperture. The Speed Booster ULTRA m43 will also work extremely well with many DX and APS-C format lenses provided the image circle of the lens is large enough. Optical performance of the new Speed Boosters is so good that the MTF of any lens attached to it will be improved.

Even the latest generation of ultra-high performance SLR lenses such as the Zeiss Otus series can be improved by adding a Speed Booster ULTRA m43. More information can be found in the press release. Autofocus with an Optimum Balance of Accuracy, Speed, Consistency and Reliability.

New in Speed Booster ULTRA for Canon EF Mount to Micro Four Thirds is autofocus on Panasonic camera bodies, subject to certain limitations (see table above for details). We are pleased to report that Panasonic Micro Four Thirds camera bodies are capable of autofocusing accurately even if the maximum aperture of the Speed Booster and the lens combined is in the sub-f/1.0 range. Although our first and foremost priority is accuracy, we are able to make great strides in autofocus speed as well, which is significantly faster than a DSLR Four Thirds lens on a Panasonic Micro Four Thirds camera (with adapter), or our E-mount offerings on Sony cameras prior to Alpha 7R II.

Select the correct EF-MFT Speed Booster for your camera. Accurate only on newer cameras such as Panasonic G7. Canon EF20-35mm f/3.5-4.5 USM.

Canon EF24-105mm f/4L IS USM. Canon EF40mm f/2.8 STM. Canon EF50mm f/1.2L USM.

Canon EF50mm f/1.4 USM. Canon EF70-200mm f/2.8L IS II USM. Canon EF70-300mm f/4-5.6L IS USM. Canon EF85mm f/1.2L II USM.

Canon EF100mm f/2.8 USM macro. Sigma 18-35mm f/1.8 DC Art. Sigma 18-125mm f/3.8-5.6 DC HSM. Tamron SP 24-70mm f/2.8 Di VC USD A007. Tamron SP 70-200mm f/2.8 Di VC USD A009.

Tokina AT-X PRO 11-16mm f/2.8 DXII. Canon EF200mm f/2.8L II USM. Canon EF50mm f/1.8 II. Sigma 50mm f/1.4 EX HSM. Contax N lenses modified by Conurus. Tamron SP 17-50mm f/2.8 VC B005. Some improperly-made M42 screw mount adapters may short the electronic contacts of the Speed Booster and cause damage to the Speed Booster and/or camera body.

Focus confirmation "chips" such as Dandelion are incompatible. Many manual focus lenses e. OM 28/2.8, OM 50/1.8, Leica R 15/3.5 have rear protrusions (spikes, levers, other appendages) which would damage the optics and/or housing of Speed Booster. They need to be modified before they can be safely used on Speed Booster. Check and make sure there are no rear protrusions from the adapter/lens combination before using on Speed Booster.

Scratches and damages caused by rear protrusions on Speed Booster. List of manual focus lenses which REQUIRE MODIFICATION to be used on Speed Booster. Every Pentax K-mount lens has a protruding fin and an aperture lever.

What's in the Box. F There are product categories which are not returnable due to hygienic or sanitary as required by manufacturers. In an event where there is an error regarding a price error or description, we will notify you ASAP. Items removed from their'blister-pack' display packaging are non-refundable. Please let us know how we can make yours a five-star rated one too! Our goal is to make sure you are customer 100% satisfied with your order. The item "Metabones Canon EF to Micro Four Thirds T Speed Booster ULTRA 0.71x(Black Matt)" is in sale since Monday, December 21, 2015. This item is in the category "Cameras & Photo\Lenses & Filters\Lens Adapters, Mounts & Tubes". The seller is "focuscamera" and is located in Brooklyn, New York.

This item can be shipped to United States, Canada, United Kingdom, Mexico, Germany, Japan, Brazil, France, Australia, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Greece, Portugal, Cyprus, Slovenia, Sweden, South Korea, Indonesia, Taiwan, South africa, Thailand, Belgium, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Austria, Israel, New Zealand, Singapore, Switzerland, Norway, Saudi arabia, Ukraine, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Chile, Colombia, Costa rica, Panama, Trinidad and tobago, Guatemala, Honduras, Jamaica.

  • Brand: Metabones
  • MPN: MB_SPEF-M43-BM2
  • UPC: 4897050181850
  • Manufacturer: Meta Bones
  • Model: MB_SPEF-M43-BM2


Metabones Canon EF to Micro Four Thirds T Speed Booster ULTRA 0.71x(Black Matt)