gh5 crop factor with metabones

gh5 crop factor with metabones

If you have the cash go for it. This was apparent a couple of times during testing and I need to play around with the camera more to establish how different lens and adapter combinations are affected by this. The Rokinons are very good for the price. In addition, the speed of any attached lens is increased by 1 and 1/3 stops, with a maximum output aperture of f/0.80 when an f/1.2 lens is used. Canon EF 85mm f/1.2L II USM Crop factor will be x2 for all modes. Verified Purchase. With a 2.3x crop factor, that lens works out to be 16.1mm-32mm, which is still respectively wide. The GH5 has a crop factor is about 2x, so a 24mm full frame lens will have a field of view of around 50mm. The new Speed Booster XL 0.64x reduces the full-frame crop factor of the Panasonic GH4 from 2.0x to 1.28x, thus effectively transforming these cameras into APS-H format. OH and don't bother waiting for the GH5 thinking you will not need this product, that's what i did, the GH5 will still have a crop factor. He shot the first news video on a DSLR and has been on staff at Reuters, The Guardian and CNBC. That factor of focal reducer on a Super 16 sensor would give us a 1.7x crop – 5D Mark IV style, and quite close to the 1.6x crop of Canon APS-C (EF-S lenses) and the 1.5x of Super 35mm. A 2.8 f stop on a full-frame sensor is roughly equivalent to 1.4 f stop on a GH5 in regards to how much light is coming through. Reviewed in the United Kingdom on April 4, 2017. OM 21/3.5 4096 pixel long in 17/9 = 1.796x crop factor in 17/9 (DCI 4K) video mode. Metabones have produced a intriguing optical device – the Speedbooster XL 0.64 that lowers the crop factor substantially (to 1.28) and also produces an increase in the speed of the lens you are using by 1 and 1/3 stops… interesting, then read on. Supports only Panasonic GH5s, GH5, GH4, GH3, G3, G5, G6, G7, G9, G10, GF3, GF5, GF6, GX1, GX8, GX80/GX85, GX9, Olympus E-PL7, PEN-F, Blackmagic Cinema Camera with Micro Four Thirds mount, EF-S lenses require modification to fit or may remain incompatible even after modification (but third party DX lenses can be used without modification). I also have a metabones adapter that has a 0.64x Micro 4/3 Crop Factor Compensation. 4096 pixel long in 17/9 = 1.796x crop factor in 17/9 (DCI 4K) video mode. This adapter was originally designed for the GH4, with its approx 2.3x crop factor when shooting 4K video. The new Speed Booster XL 0.64x reduces the full-frame crop factor of the Panasonic GH4 from 2.0x to 1.28x, thus effectively transforming these cameras into APS-H format. We shot with using a XEEN 50mm T1.5 cine lens with the Speedbooster. A site for working professionals in the TV & Film industry. I can`t understand something. NOTE: On the GH4 in video mode your crop 2.3, not 2.0. They had a pre-production GH5 and I brought my Speedbooster XL along to try with it. Metabones EF-RF Speed Booster ULTRA 0.71x has been designed to reduce the 4K video crop on the Canon EOS R to just about 1.24x. Although slight contact with the shutter cover appears to have no effect on the functioning or cosmetics of either the camera or the Speed Booster we cannot support these combinations due to possible risk of damage. ISO was 200 and the in-body image stabilisation was turned off. His career started in photography but evolved into documentary, multimedia and broadcast TV. At the moment my EOS fit Speedbooster XL will only work properly with manual, non-electronic lenses like the XEEN we used. 35mm means 3680×3680 = 7360 pixel long or 1x crop factor. The new speed booster is much like the existing BMCC Speed Booster for Blackmagic cameras, but has be … Sigma 18-125mm f/3.8-5.6 DC HSM Maximum Output Aperture: f/0.80 (with f/1.2 lens attached) Rectilinear Distortion: < 0.8%. When this is engaged the sensor moves around to combat vibrations. If you add a Speed Booster Ultra to the GH5s you get in DCI 4K a crop factor of 1,275x with 35mm lenses. 5.0 out of 5 stars Five Stars. Tamron 18-250mm f/3.5-6.3 Di II Macro A18 The camera is a pre-production sample and image quality should not be taken as final, but I’m liking what I’m seeing so far. In addition, the speed of any attached lens is increased by 1 1 / 3 stops, with a maximum output aperture of f/0.80 when an f/1.2 lens is used. Buy Metabones T Speed Booster XL 0.64x Adapter for Full-Frame Canon EF-Mount Lens to Select Micro Four Thirds-Mount Cameras featuring Canon EF Lens to Micro 4/3 Body, Full-Frame Lens to Micro 4/3 Camera Body, Supports In-Camera Aperture Control, 0.64x Micro 4/3 Crop Factor Compensation, 1.3-Stop Increase in Lens Apertures, 6 Optical Elements in 4 Groups, Locking Mechanism to Secure … 3840 pixel long in 3/2 = 1,91x crop factor in 16/9 4K UHD video mode. Lens Elements/Groups: 6/4. Remark: Your PayPal receipt is your order confirmation. Canon EF 400mm f/5.6L USM Metabones Speed Booster XL 0.64x Specifications: Magnification: 0.64x. 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. perfect The GH5 has a 2x crop in 4K video mode, so there has been a lot of speculation about whether the Speedbooster XL can be used to give the image the appearance of an approx. Like the previous Metabones Speed Booster model, the updated Ultra has a magnification of 0.71x so it effectively reduces the crop factor of mirrorless cameras with DX-sized sensors, such as Sony E-mount and Fuji X-mount cameras, from 1.5x to 1.07x. Canon EF 300mm f/4L IS USM So, when the GH5 was first released to the world, many users grabbed the metabones adapter off their trusty GH4, booted up the new camera, and were unfortunately treated to a black viewfinder with no control over the lens. EDIT: Keep in mind that smaller sensor means less light coming in. Panasonic Gh5 + Metabones speedbooster EF + sd 128 gb + 4 batterie. This is very similar to the crop factor that APS-C or Super 35mm cameras provide. 1.3x crop factor camera (similar to the Canon EOS 1D C). EDIT: Keep in mind that smaller sensor means less light coming in. Satin surface finish - just like your OEM lens and camera mounts. New in Speed Booster XL for Canon EF Mount to Micro Four Thirds is autofocus support, subject to certain limitations (see table above for details). One person found this helpful. Panasonic GH5 with Sigma 18-35mm lens, Metabones Speedbooster Ultra adapter and Atomoa Ninja Inferno monitor/recorder. As a result, when using the Ultra in 4K, the crop factor is 1.63x (similar to Canon’s APS-C cameras like the 7D). They reduce crop factor while increasing image brightness and sharpness. Select the correct EF-MFT Speed Booster fits for your camera: Autofocus with an Optimum Balance of Accuracy, Speed, Consistency and Reliability. They reduce crop factor while increasing image brightness and sharpness. or lens speed loss, for a 2.7X factor. So the lens might turn out to be more like a 17.6-22.7mm lens due to vignetting on the wide end. Elmarit R 35/2.8 So you'll need to do similar math with f stops. This is significant because the look should then be closer to full-frame than that from competing Super35 sensor cameras – a pretty neat trick if it works. OH and don't bother waiting for the GH5 thinking you will not need this product, that's what i did, the GH5 will still have a crop factor. Crop factor on metabones III ef to E mount Jun 6, 2014 I picked up the metabones III adapter for my a7 and wanted to test out the new 24-70 II with it. Metabones uses matte-black treatment to keep internal reflection to a minimum in order to maintain the maximum optical quality possible with the lens. Tokina AT-X PRO 11-16mm f/2.8 DX (I), Tamron 28-300mm f/3.5-6.3 XR Di VC A20 Metabones Speedbooster with Rokinon 35mm, another quality lens on the cheap. The GH5 is a 2x crop and with the Metabones Speed Booster XL 0.64x brings this camera to 1.28x crop. Lens Elements/Groups: 6/4. This limitation does not apply to Cinema EOS lenses which permit fine resolution iris control, such as CN-E 18-80mm T4.4 L IS KAS S. No support for in-camera correction such as peripheral shading, CA and distortion. Like the revolutionary original Metabones Speed Booster announced in January 2013, the Speed Booster ULTRA has a magnification of 0.71x, and so it effectively reduces the crop factor of mirrorless cameras with DX-sized sensors, such as Sony E-mount and Fuji X-mount cameras, from 1.5x to 1.07x. 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. Panasonic GH5 with Sigma 18-35mm lens, Metabones Speedbooster Ultra adapter and Atomoa Ninja Inferno monitor/recorder. Canon EF Extender 1.4x III Re: GH5 or GH5s with Metabones Ultra vs Viltrox EF-M2 In reply to Morgasmo • Feb 19, 2018 First off, both the Metabones ultra and the ef-m2 are 0.71x focal reducers, so there shouldn't be any difference in vignetting between them. Just a quick question, I have a native panasonic micro 4/3s lens that is 24 to 70 equivalent focal length for my GH5. Watch in 4K! The footage above is straight out of the camera and completely untouched. You will need to push in to around 20mm. In which case look at other options. Co-founder of Newsshooter, Dan Chung has over 20 years of experience working behind a camera. Notice that 0.71 * 2 = 1.42, while canon's crop factor is 1.6? E-PL1) have no autofocus support. Sigma 24-105mm f/4 Art Adapted with Metabones T-Smart allowing AF-S and 4-stop IS functions. However, a potential drawback of this method is that the GH4 can only use the center portion of the sensor. We have some more test shots which I hope to publish in the next day or two, so please stay tuned. Tamron SP 17-50mm f/2.8 VC B005 When the GH4 is used in Cinema 4k video mode the horizontal full frame crop factor is reduced from 2.34x to 1.50x, thus effectively transforming the GH4 into a super-35 format 4k cine camera. Canon EF 28-80mm f/3.5-5.6 II Some Tamron lenses may have unsatisfactory AF accuracy. The GH5 has a 2x crop in 4K video mode, so there has been a lot of speculation about whether the Speedbooster XL can be used to give the image the appearance of an approx. Detachable tripod foot compatible with Arca Swiss, Markins and Photo Clam ball heads. The GH5 will take the full 5184x3888 sensor read out and downscale it to 4k. Super-Elmar-R 15mm Accurate only on newer cameras such as Panasonic G7, GX8 and GX80/85, Canon CN-E 18-80mm T4.4 Compact-Servo EF** The Rokinons are very good for the price. Designed to reach infinity focus while maintaining the correct registration distance required to maintain optical quality of CRC lenses or lenses with floating elements. Lleva el apellido speedbooster porque como si fuese magia aumenta la velocidad de tu objetivo hasta 1 punto y un tercio de diafragma, es decir un 133% más luminoso. Yes, there’s an updated version of this lens that Panasonic released alongside the GH5. Metabones Speed Booster XL 0.64x Specifications: Model Code: Speed Booster XL 0.64x. - I just got my GH5 and wanted to try out one of my favorite lenses the Sigma 18-35 with a Metabones Speed Booster XL. However, because Metabones was the first one out, and the one with the best pedigree, I recommend only Metabones (Amazon, B&H) – unless you are short of cash. Regarding the question in your post, the focal length of a lens when used with a Speed Booster is calculated like so:. Reviewed in the United Kingdom on April 4, 2017. It makes the relatively small DSLR form-factor of the GH5 not so diminutive. It does NOT fit. Canon EF Extender 2x When the GH4 is used in Cinema 4k video mode the horizontal full frame crop factor is reduced from 2.34x to 1.50x, thus effectively transforming the GH4 into a super-35 format 4k cine camera. OM 50/1.8. A 2.8 f stop on a full-frame sensor is roughly equivalent to 1.4 f stop on a GH5 in regards to how much light is coming through. Many manual focus lenses (e.g. 3840 pixel long in 3/2 = 1,91x crop factor in 16/9 4K UHD video mode. Unfortunately until Metabones releases a firmware update you will have to do this every time you power on/off the GH5 or change lenses. Report abuse. Is this the best of all worlds? Tamron SP 70-200mm f/2.8 Di VC USD A009* For the long story, read the 'limitations' column. Although our first and foremost priority is accuracy, we are able to make great strides in autofocus speed as well. The G9 and GH5 have no crop in 4K. Another thing to know is the Metabones Speedbooster XL will vignette with the popular Sigma 18-35 at 18mm. The GH5 has a 2x crop in 4K video mode, … Continued Canon EF 50mm f/1.8 STM* 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 GX80/85, G80/85 have (I understand) a 1.1 crop factor for 4K. Panasonic video AF may hunt more than a native lens or have unsatisfactory performance. An external microphone is recommended for video. Canon EF 100-400mm f/4.5-5.6L IS II USM* Metabones® Introduces Nikon G Lens to Fuji G-mount (GFX) Expander 1.26x Petersburg, VA, USA, Feb 21, 2020: Metabones® and Caldwell Photographic Inc. are pleased to jointly announce the NF – GFX mount Expander 1.26x. When the GH4 is used in Cinema 4k video mode the horizontal full frame crop factor is reduced from 2.34x to 1.50x, thus effectively transforming the GH4 into a super-35 format 4k cine camera. Can be powered either by camera body or by third-party external 5V power source (not included), Iris/aperture controlled by the camera body, Smooth iris support with the latest Canon (2009+), Tamron (SP series 2013+) and Sigma (2016+) lenses, Support for cameras with in-body image stabilization (IBIS), including Panasonic GX7, GX8, GX80/85 and Olympus cameras, Electronic manual focusing (e.g. Crop Factor for Full Micro Four Thirds format: 1.28x. This adapter was originally designed for the GH4, with its approx 2.3x crop factor when shooting 4K video. Metabones Focal Length Reduction? The only way to reduce crop factor is by using a focal-reducing adaptor like the one from Metabones. 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 in Full HD. Panasonic GH5 with Canon 100-400-II with 2X TC for native 200-800mm. Yes, there’s an updated version of this lens that Panasonic released alongside the GH5. And there’s a cherry on top! Well it wasn't working. 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. (More information can be found in the press release here ). The Panasonic GH4's ability to record both DCI 4K and UHD video internally, without line-skipping or pixel binning, sets a new standard for in-camera video recording with HDSLR and mirrorless cameras. The new Speed Booster XL 0.64x reduces the full-frame crop factor of the BMPCC4K as shown in the table further above. When the GH4 is used in Cinema 4k video mode the horizontal full frame crop factor is reduced from 2.34x to 1.50x, thus effectively transforming the GH4 into a super-35 format 4k cine camera. I've had the Viltrox EF-M2 for about 6 months and never really tried it out until recently. All rights reserved. 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), Cinema EOS lens support (CN-E 18-80mm T4.4 L), including AF (requires external 5V power through micro USB port), auto iris and servo zoom. All trademarks referened herein are the properties of their respecitive owners. (For a list of supported lenses scroll to the bottom of this post). Canon EF 8-15mm f/4L USM Fisheye* Note that many of the Red-coded cameras actually do function, but there is a minor interference with the protective shutter cover. OM 21/2 1.3x crop factor camera (similar to the Canon EOS 1D C). When the GH4 is used in Cinema 4k video mode the horizontal full frame crop factor is reduced from 2.34x to 1.50x, thus effectively transforming the GH4 into a super-35 format 4k cine camera. Read more. One downside of this combination is the weight and overall size. Canon EF 200mm f/2.0L IS USM Zeiss ZE lenses, ** CN-E lens with some of MFT cameras may require external power to autofocus. Lens Elements/Groups: 6/4. AFC (continuous AF) and AFF (flexible AF) modes are. Fortunately for me, Youtuber Kaiman Wong was also able to come along and so we decided to shoot a short tease for his new collaboration with CVP as a test. Canon EF 100mm f/2.8 Macro USM The GH5 has a crop factor is about 2x, so a 24mm full frame lens will have a field of view of around 50mm. It makes the relatively small DSLR form-factor of the GH5 not so diminutive. Other lenses not listed here typically works well, too. Metabones Speed Booster XL 0.64x Specifications: Magnification: 0.64x. The camera was set in Cinelike V with contrast and noise reduction dialled down to minimum (although I’m not sure that these settings were working as the resulting file is still pretty punchy). Crop Factor with GH4 in Cinema 4k (4096 x 2160) Video Mode: 1.5x. The Canon and Sigma lenses simply locked it up, while a Zeiss Otus 85mm I tested worked for a while, then prevented me changing the aperture any further. with Metabones Speed Booster XL 0.64x the focal length is reduced by a factor 0.64 and then one has to take into account the crop factor … There is no restriction on E-M1 and Panasonic. Con este Metabones Speedboostet XL con factor negativo de 0,64x, pasarás a tener un crop de 1,28x, tu 50mm será un 64mm. As a result, when using the Ultra in 4K, the crop factor is 1.63x (similar to Canon’s APS-C cameras like the 7D). Maximum Output Aperture: f/0.80 (with f/1.2 lens attached) Rectilinear Distortion: < 0.8%. Tamron SP 15-30mm f/2.8 VC USD A012* The problem is, let’s say you buy a 14mm wide angle lens (which is pretty wide for full frame) and adapt it to the GH5. Length Reduction: 6.2 mm So one of the biggest questions that potential buyers of the GH5 seem to have concerns whether the camera works with the Metabones Speedbooster XL 0.64x adapter? More information can be found in the press release, Infinity adjustment (Speed Booster® only), Metabones Announces Blackmagic Pocket Cinema Camera 4K Support, Metabones Firmware Upgrade Adds Cinema EOS Lens and GH5 Support, Metabones® Adds 'Native' AF and Smooth Iris to EF Mount Speed Boosters® and Smart Adapters™ by Firmware, Metabones® adds phase-detect autofocus (PDAF) support for Olympus OM-D E-M1 and Sony Alpha 7R2, Metabones Speed Booster ULTRA 0.71x M43 with Autofocus Press Release, Speed Booster® ULTRA 0.71x for MFT Mount White Paper, Canon EF-S 18-135mm f/3.5-5.6 IS Nano USM, Patented 6-element/4-group optical design by Caldwell Photographic in the USA. Magnification: 0.64x. Busani Marco. Dan heads up the editorial team at www.photogearnews.com. This adapter was originally designed for the GH4, with its approx 2.3x crop factor when shooting 4K video. Use of Canon Cinema lenses such as CN-E 18-80mm T4.4 L KAS S for still photography is not supported. What does a Speed Booster do differently? Crop Factor with GH4 in Cinema 4k (4096 x 2160) Video Mode: 1.5x. Canon EF 20-35mm f/3.5-4.5 USM The XL’s increased focal reduction restores the 1.4x crop factor for 4K shooters who must have the same FOV they’ve become accustomed to with the Speed Booster Ultra when shooting in HD. Maximum Output Aperture: f/0.80 (with f/1.2 lens attached) The pre-production sample didn’t have V-Log installed on it, so I was unable test that. I compared it with the 5D3 and the same focal lengths the A7 seems to be cropped. Unlike 2013, Metabones no longer dominates the EF/Nikor to MFT focal reducer market. The opening is flocked with felt material to reduce internal reflection. Supports 4k video mode with DX lenses (except on GH5). Tokina AT-X PRO 11-16mm f/2.8 DX II, Canon EF 70-200mm f/2.8L IS USM (Mark I) Busani Marco. In addition, the speed of any attached lens is increased by 11/3 stops, with a maximum output aperture of f/0.80 when an f/1.2 lens is used. In this video I explain how you can transform the micro four thirds sensor in the Panasonic GH5S into something very close to full frame. Canon EF 50mm f/1.2L USM Since its inception, Metabones has been designing and manufacturing lens adapters recognized among professionals and enthusiasts as leaders in design and workmanship. I tried a variety of electronic Canon, Sigma and Zeiss EF mount lenses and they all had problems with the camera. Crop Factor with GH4 in Cinema 4k (4096 x 2160) Video Mode: 1.5x. So, e.g., if you use a Canon 50mm lens on it, you’ll get an equivalent of 100mm. Canon EF 100-400mm f/4.5-5.6L IS USM Canon EF 135mm f/2L USM Crop Factor for Full Micro Four Thirds format: 1.28x. The XL’s increased focal reduction restores the 1.4x crop factor for 4K shooters who must have the same FOV they’ve become accustomed to with the Speed Booster Ultra when shooting in HD. Iris changes are in 1/8 stop steps which may be noticeable in video recordings. Verified Purchase. Maximum Output Aperture: f/0.80 (with f/1.2 lens attached) Rectilinear Distortion: < 0.8%. Canon EF 100mm f/2.8L IS Macro USM* Focus confirmation "chips" such as Dandelion are incompatible. 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. Copyright @ 2012-2020 Global Boom International Limited. Crop Factor for Full Micro Four Thirds format: 1.28x. That means you get a wider FOV. Canon EF 70-200mm f/2.8L IS II USM* Is The Metabones Speed Booster XL the Best Fit For The GH5? Using a 50mm lens on your MFT camera with the Metabones Speed Booster ULTRA 0.71x would give you a 35.5mm lens to start with (50 x 0.71 = 35.5) and an equivalent field of view of a 70mm lens. There is no separate email confirmation until shipment takes place. Well, your 11-16mm lens is designed to be a 17.6-25.6mm on canon APS-C bodies, vs the 15.6-22.7mm with the FR on m43. Length Reduction: 6.2 mm The following table lists lenses which has been tested. Sirui 1.33x anamorphic lenses come to RED Komodo and Canon C70 with MTF Services RF-mount conversion, Tamron 17-70mm F2.8 Di III-A VC RXD Lens for Sony APS-C Cameras. This is a work in progress! AF may not work if the maximum aperture of the lens plus any EF Extender or other teleconverter attached is smaller than f/8 before boost or smaller than f/5.1 after boost. Sigma 50mm f/1.4 EX HSM After watching Tony Northrup’s excellent video on the effect of crop factor I thought I’d try to create a page that would do this calculation. However, when the same lens is used with the Speedbooster on a micro 4/3 camera there is first the reduction of focal length and then the 2x crop factor e.g. perfect One downside of this combination is the weight and overall size. So you'll need to do similar math with f stops. Such as 11-24mm f4L, 16-35mm f2.8L II, thanks for the equivalent magnification factor 1.28 (2*0.64) with this adapter. In addition, the speed of any attached lens is increased by 1 1 / 3 stops, with a maximum output aperture of f/0.80 when an f/1.2 lens is used. Another thing to watch is the in-body image stabiliser. If you have the cash go for it. Scratches and damages caused by rear protrusions on Speed Booster are not covered by warranty. Very early Olympus models (e.g. For example, a 50mm f/1.2 becomes a 32mm f/0.80, which is the fastest aperture available for full size Micro Four Thirds format. Metabones® Canon EF-GFX Smart Expander 1.26x is available right now from the Metabones website and its worldwide dealer network for US$729, plus shipping, applicable taxes and duties. In addition, the speed of any attached lens is increased by 11/3 stops, with a maximum output aperture of f/0.80 when an f/1.2 lens is used. Sigma 18-35mm f/1.8 DC Art Elmarit R 28/2.8 The only way to reduce crop factor is by using a focal-reducing adaptor like the one from Metabones. Add to this the capability of the GH5 and G9 to crop 4K to the central 3840x2160 pixels in ETC (Extended tele conversion) mode without res. With the Metabones Speedbooster Ultra 0.71x EF/MFT ($649 at B&H Photo) I can adapt my EF lenses to the GH5 body. I suspect this is down to the Metabones firmware and I hope the company can figure this out as soon as possible, hopefully before the camera ships in March. No support for Focus Stacking and Focus Bracketing on Olympus. Tamron SP 24-70mm f/2.8 Di VC USD A007 All Metabones Adapters follow this tradition of uncompromising precision, robust build quality and outstanding finish. Furthermore, by using the Speed Booster XL, released in 2015, you can reduce the crop factor from 2.3x to 1.5x. Read more. Canon EF 70-300mm f/4-5.6L IS USM* That is, the Metabones also reduces the “crop factor” by a factor of 0.71. One of the main benefits of using a M 4/3 sensor is that crop factor makes it easy to shoot objects that are far away. The new Speed Booster XL 0.64x reduces the full-frame crop factor of the Panasonic GH4 from 2.0x to 1.28x, thus effectively transforming these cameras into APS-H format. Thanks for putting this together, gives a nice quick overview in one place. Both camera-side and lens-side of the adapter are made of brass, precision-machined and plated with chromium. Color: Black Satin exterior; Black Matte interior. This has been achieved while maintaining unusually high image quality over the 17.4mm image circle used by the Panasonic GH4 in its Cinema 4k video mode. The optic-free version, EF-GFX Smart Adapter will be available shortly afterward for US$439, plus applicable taxes, duties and shipping. Regarding question in your title, the GH5's crop factor (compared to a 35mm full frame camera) is 2x regardless of whether you are using a Speed Booster or not.. In the GH4 the 4k mode took a x2.3 crop for a 1:1 pixel ratio 4k mode. The GH5 was set in 4K/25P and 150Mbps and recording was internally to SD card. 5.0 out of 5 stars Five Stars. The Newsshooter forums have just launched. As you can see the results are pretty impressive. Things aren’t all roses though. Our Smart AdapterTM  series adapters have the following additional features. Canon EF 200mm f/2.8L II USM Sigma 50-100mm f/1.8 DC HSM Art 016* In addition, the speed of any attached lens is increased by 11/3 stops, with a maximum output aperture of f/0.80 when an f/1.2 lens is used. Buy Metabones T Speed Booster XL 0.64x Adapter for Full-Frame Canon EF-Mount Lens to Select Micro Four Thirds-Mount Cameras featuring Canon EF Lens to Micro 4/3 Body, Full-Frame Lens to Micro 4/3 Camera Body, Supports In-Camera Aperture Control, 0.64x Micro 4/3 Crop Factor Compensation, 1.3-Stop Increase in Lens Apertures, 6 Optical Elements in 4 Groups, Locking Mechanism to Secure … The new Speed Booster XL 0.64x reduces the full-frame crop factor of the Panasonic GH4 from 2.0x to 1.28x, thus effectively transforming these cameras into APS-H format. If you want a wider angle of view, you need wider lenses. For now I thought it better to disable the in-body stabilisation for the testing. The Speed Booster XL 0.64x is similar to the Blackmagic-specific 0.64x BMCC Speed Booster (MB_SPEF-BMCC-BM1), but has been completely re-designed to meet the following requirements: Although the Speed Booster XL 0.64x has extra clearance compared to the 0.64x BMCC Speed Booster, there are still a number of Micro Four Thirds cameras that are not supported due to mechanical clearance issues.

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