 "Metabones Canon EF to Micro Four Thirds T Speed Booster ULTRA 0.71x (Black Matt)" " Metabones Matt) | WTS Broadcast
"<span style="color: #000000;">Since its inception, Metabones has been designing and manufacturing lens adapters recognized among professionals and enthusiasts as leaders in design and workmanship.
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Contrary to the popular trend of other factories using an aluminum ring painted black on the camera-body-side, we instead take no short-cut but use precision-machined brass with chromium plating on both the camera-body and the lens sides of our adapters, in order to ensure smooth mounting, great appearance, and durability. The lens side of the adapter features a strong leaf-spring structure, strengthening the adapter-lens connection and ensuring tightness of the lens in order to reduce wear and prevent focus errors and optical alignment issues from appearing.
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Metabones uses matte-black treatment to keep internal reflection to a minimum in order to maintain the maximum optical quality possible with the lens.
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All Metabones Adapters follow this tradition of uncompromising precision, robust build quality and outstanding finish. Our new Smart AdapterTM series of products add industry-leading electronic interfacing technology from Canada, with true electronic control of the lens' aperture directly from the camera body.<br />
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<strong>Select the correct EF-MFT Speed Booster fits for your camera:
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<img alt="" src="http://www.metabones.com/assets/a/stories/CompatibilityMTF.png" style="font-family: Arial,Helvetica,sans-serif; font-size: 14px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: 19.6px; text-align: justify; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; width: 600px; background-color: #ffffff;" /><br />
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Always Enhance and Never Degrade the Performance of the Attached Master Lens
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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.
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Like the revolutionary original Metabones Speed Booster&reg; 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. <br />
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<strong>Autofocus with an Optimum Balance of Accuracy, Speed, Consistency and Reliability
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New in Speed Booster ULTRA for Canon EF Mount to Micro Four Thirds is autofocus support, 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.
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Autofocus Lens Compatibility List
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<em>The following table lists lenses which has been tested. Other lenses not listed here typically works well, too.</em></span><br />
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<span style="font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: 16.8px; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; display: inline ! important; float: none; background-color: #ffffff; font-family: Arial,Helvetica,sans-serif; color: #000000;"><strong>Accurate</strong><br />
</span>&bull; <span style="color: #000000;">Canon EF 8-15mm f/4L USM Fisheye
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&bull; Canon EF 20-35mm f/3.5-4.5 USM
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&bull; Canon EF 24-105mm f/4L IS USM
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&bull; Canon EF 28-80mm f/3.5-5.6 II
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&bull; Canon EF 35-80mm f/4-5.6
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&bull; Canon EF 40mm f/2.8 STM
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&bull; Canon EF 50mm f/1.2L USM
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&bull; Canon EF 50mm f/1.4 USM
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&bull; Canon EF 50mm f/1.8 STM
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&bull; Canon EF 70-200mm f/2.8L IS II USM
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&bull; Canon EF 70-300mm f/4-5.6L IS USM
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&bull; Canon EF 85mm f/1.2L II USM
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&bull; Canon EF 100mm f/2.8L IS Macro USM
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&bull; Canon EF 100mm f/2.8 Macro USM
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&bull; Canon EF 100-400mm f/4.5-5.6L IS USM
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&bull; Canon EF 100-400mm f/4.5-5.6L IS II USM
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&bull; Canon EF Extender 1.4x III
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&bull; Canon EF Extender 2x
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&bull; Sigma 18-35mm f/1.8 DC Art
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&bull; Sigma 18-125mm f/3.8-5.6 DC HSM
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&bull; Sigma 24-105mm f/4 Art
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&bull; Tokina AT-X PRO 11-16mm f/2.8 DXII</span><br />
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<strong>Tested by the community, thanks!</strong><br />
<span style="color: #000000;">&bull; Canon EF 70-200mm f/2.8L IS USM (Mark I)
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&bull; Canon EF 85mm f/1.2L USM (Mark I)
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&bull; Canon EF 200mm f/2.0L IS USM
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&bull; Canon EF 300mm f/2.8L IS USM (Mark I)
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&bull; Canon EF 400/2.8L IS USM (Mark I)<br />
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            <p style="margin: 0px; padding-top: 0.5em; padding-bottom: 0.5em;"><span style="text-decoration: underline; color: #000000;"><strong>Inaccurate</strong></span></p>
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            <p style="margin: 0px; padding-top: 0.5em; padding-bottom: 0.5em;"><span style="color: #000000;">Canon EF 50mm f/1.8 II<br />
            Sigma 50mm f/1.4 EX HSM<br />
            Tamron SP 24-70mm f/2.8 Di VC USD A007<br />
            Tamron 28-300mm f/3.5-6.3 XR Di VC A20<br />
            Tamron SP 70-200mm f/2.8 Di VC USD A009</span></p>
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            <p style="margin: 0px; padding-top: 0.5em; padding-bottom: 0.5em;"><span style="text-decoration: underline; color: #000000;"><strong>Manual focus only</strong></span></p>
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            <p style="margin: 0px; padding-top: 0.5em; padding-bottom: 0.5em;"><span style="text-decoration: underline; color: #000000;"><strong>Not supported</strong></span></p>
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            <p style="margin: 0px; padding-top: 0.5em; padding-bottom: 0.5em;"><span style="color: #000000;">Contax N lenses modified by Conurus<br />
            Tamron SP 17-50mm f/2.8 VC B005<br />
            Zeiss ZE lenses</span></p>
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            <p style="margin: 0px; padding-top: 0.5em; padding-bottom: 0.5em;"><span style="color: #000000;">Focus confirmation "chips"</span></p>
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<span style="color: #000000;"><strong>Accurate only on newer cameras such as Panasonic G7 and GX8
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&bull; Canon EF 70-200mm f/4L USM (non-IS)
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&bull; Canon EF 135mm f/2L USM
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&bull; Canon EF 200mm f/2.8L II USM
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&bull; Canon EF 300mm f/4L IS USM<br />
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<strong>Manual Focus Lens Compatibility
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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.
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Focus confirmation "chips" such as Dandelion are incompatible.
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Many manual focus lenses (e.g. 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 are not covered by warranty.<br />
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<h3 style="margin: 0px; padding-top: 1em; font-family: Arial,Helvetica,sans-serif; font-style: normal; font-variant: normal; letter-spacing: normal; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; background-color: #ffffff; text-align: justify;"><span style="color: #000000;"><strong>List of manual focus lenses which REQUIRE MODIFICATION to be used on Speed Booster</strong></span></h3>
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            <h1 style="margin: 0px; padding-top: 2px; font-size: 12pt; white-space: nowrap;"><span style="color: #000000;">Leica R</span></h1>
            <p style="margin: 0px; padding-top: 0.5em; padding-bottom: 0.5em;"><span style="color: #000000;">Super-Elmar-R 15mm<br />
            Elmarit R 28/2.8<br />
            Elmarit R 35/2.8<br />
            Summicron R 50/2<br />
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            <h1 style="margin: 0px; padding-top: 2px; font-size: 12pt; white-space: nowrap;"><span style="color: #000000;">Nikon F</span></h1>
            <p style="margin: 0px; padding-top: 0.5em; padding-bottom: 0.5em;"><span style="color: #000000;">20/2.8 AI-S</span></p>
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            <h1 style="margin: 0px; padding-top: 2px; font-size: 12pt; white-space: nowrap;"><span style="color: #000000;">Olympus OM</span></h1>
            <p style="margin: 0px; padding-top: 0.5em; padding-bottom: 0.5em;"><span style="color: #000000;">OM 18/3.5<br />
            OM 21/2<br />
            OM 21/3.5<br />
            OM 28/2.8<br />
            OM 50/1.8</span></p>
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            <h1 style="margin: 0px; padding-top: 2px; font-size: 12pt; white-space: nowrap;"><span style="color: #000000;">Pentax K</span></h1>
            <p style="margin: 0px; padding-top: 0.5em; padding-bottom: 0.5em;"><span style="color: #000000;">Every Pentax K-mount lens has a protruding fin and an aperture lever. It does NOT fit.</span></p>
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 "Panasonic Capture Life On The Move - DMCGX85KK"@en
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Pixel-perfect photos

The LUMIX GX85 s 16-megapixel Digital Live MOS sensor lets you capture more detail and produce sharper images, whatever you are shooting, without the need for Low Pass filter.



Venus Engine -Impressive colour reproduction

Shoot high-quality, true-to-life images with excellent resolution, high contrast, and impressive colour reproduction. Removing the Low Pass Filter, the limiting resolution is improved by approximately 10% while detecting high-frequency components to suppress the generation of moire by the Venus Engine, which is designed for the LUMIX GX85. Combining the Digital Live MOS Sensor and Venus Engine renders clear images with minimum noise even in low-light situations and a maximum sensitivity of ISO25600. A Panasonic comparison with the LUMIX GX7.



New Photo Style option – L. Monochrome

L. Monochrome is a new option added to the Photo Style for more creative photography. It produces impressive monochrome pictures with deep blacks and rich gradation like that of a B/W film.

Focus Bracket / Aperture Bracket

Focus Bracket and Aperture Bracket are newly added to the conventional Exposure Bracket and WB Bracket. Focus Bracket shoots a maximum of 999 images with different focus points, and Aperture Bracket lets you take multiple shots with different depths of field. Select the mode to match the situation or conditions, then choose the best photo after shooting.



Made to move

Ideal for capturing life on the go, the LUMIX GX85 integrates a 5-axis Dual I.S. (Image Stabiliser), combining body and lens stabilisation to gain more powerful handshake correction. The 5-axis Dual I.S. works in both photo and motion picture recording, including 4K video from wide to telephoto. It is also beneficial even in low light situations, and makes it possible to use a 4-step slower shutter speed. Based on the CIPA standard Yaw/Pitch direction: focusing distance f=32mm (35mm camera equivalent f=64mm), when H-FS12032 is used.



Shock reduction shutter unit

The LUMIX GX85 adopts an electromagnetic drive in the shutter unit that dramatically reduces the shock caused by the movement of the shutter diaphragm. It also minimises the shutter sound and unit size. This shock reduction lets you release the mechanical shutter even in situations where there was no choice but to use the electronic shutter.



Shoot What You See

The LUMIX GX85 features a Live View Finder, perfect for framing your shot and capturing every detail you're looking for. The LVF boasts 2764K-dot equivalent high resolution and approximately 100% colour reproduction for high visibility under any circumstances.



Flexible Tiltable monitor

The large 3.0-inch, approximately 1040k-dot static-type touch monitor tilts upward by 80 degrees and downward by 45 degrees. It enables dynamic framing for artistic low-angle shots, like when shooting at nearly ground level, and is highly practical for high-angle shots, like when you need to shoot over the heads of people at a parade or a party.



High Speed AF with DFD technology

Panasonic's Depth From Defocus (DFD) Auto Focus (AF) technology* instantly calculates the distance between the items inside the frame and drives the focus of the lens in one fast, continuous movement. This system results in faster AF and burst shooting speeds. It also increases the stability of continuous focusing when shooting video.

Star Light AF

Low Light Auto Focus makes it possible to set focus on the subject more precisely in such as moonlight even without AF assist lamp. Furthermore, the LUMIX GX85 integrates the Starlight AF to let you shoot a star in the night sky with auto focus by accurate calculation of the contrast value in a smaller AF zone.



Never miss the perfect moment

Our 4K PHOTO feature lets you capture the perfect moment by selecting a frame from a video sequence (shot at 30fps) in camera, and saving it as an individual high-res image. Simply shoot, select and save, to make those fleeting moments unmissable in every sense.



Your world has never looked better

With the stunning power of 4K Video, LUMIX GX85 lets you record every inspiration in up to 4x the resolution of Full HD. More detail, in more clarity, means there s more to see in every moment.



Shoot now, focus later

Imagine being able to decide exactly what you want in focus, even after you have taken the photo. Post Focus gives you the power to do just that. Simply capture the scene, review the image and touch the part of the photo you'd like to be pin sharp. It's simple, stunning and all inside the LUMIX GX85. Learn more >>



Adjust the focus area after shooting with Focus Stacking

The Focus Stacking function enables you to adjust the focus area after shooting by combining multiple images. You can get an image with exactly the kind of defocus you want or pan-focus the image by simply selecting the focus area after shooting. This is beneficial when shooting macro shots of insects, small accessories and so on.

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