![]() List of manual focus lenses which REQUIRE MODIFICATION to be used on Speed Booster Leica RĮvery Pentax K-mount lens has a protruding fin and an aperture lever. Scratches and damages caused by rear protrusions on Speed Booster are not covered by warranty. 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. 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. 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.įocus confirmation "chips" such as Dandelion are incompatible. Note 1: VC function of Tamron 28-300/3.5-6.3 XR Di VC model A20 may not operate, due to usually high current requirement. ** CN-E Compact-Servo lens with some of MFT cameras may require external power to autofocus Require external USB power supply owing to high current consumption AF inaccurate Other lenses not listed here typically works well, too.Īccurate only on newer cameras such as Panasonic G7, GX8 and GX80/85Ĭanon CN-E 18-80mm T4.4 Compact-Servo EF**Ĭanon CN-E 70-200mm T4.4 Compact-Servo EF**Ĭanon CN-E 18-80mm T4.4L IS KAS S* (requires external power to autofocus)Ĭanon EF-S 18-135mm f/3.5-5.6 IS Nano USM The following table lists lenses which has been tested. Unlisted cameras have not been fully tested for compatibility. Camera Body Compatibility Listīlackmagic: Micro Cinema Camera (BMMCC), Micro Studio Camera(BMMSC), Pocket Cinema Camera(BMPCC), Pocket Cinema Camera 4K(BMPCC4K) Although our first and foremost priority is accuracy, we are able to make great strides in autofocus speed as well. We are pleased to report that Panasonic Micro Four Thirds camera bodies are capable of autofocusing fast (large maximum aperture) lenses accurately. No support for in-camera correction such as peripheral shading, CA and distortionĪutofocus with an Optimum Balance of Accuracy, Speed, Consistency and ReliabilityĪutofocus is supported subject to certain limitations (see table below for details).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. Programmed exposure mode and shutter priority exposure mode should not be used for video. Iris changes are in 1/8 stop steps which may be noticeable in video recordings.Use of Canon Cinema lenses such as CN-E 18-80mm T4.4 L IS KAS S for still photography is not supported.An external microphone is recommended for video. EF-mount lenses are not silent but may make audible click noises during autofocus operation and iris changes which may be picked up by the built-in microphone of the camera.There is no restriction on E-M1 and Panasonic. On Olympus, other than E-M1, you may move the single AF point among any of the 81, but you may not multi-point AF.No support for Focus Stacking and Focus Bracketing on Olympus.Some Tamron lenses may have unsatisfactory AF accuracy.Panasonic video AF may hunt more than a native lens or have unsatisfactory performance.AFC (continuous AF) and AFF (flexible AF) modes are not supported, except on Olympus OM-D E-M1.AF may not work if the maximum aperture of the lens plus any EF Extender or other teleconverter attached is smaller than f/8.Compatible with all MFT mount cameras, including GH4, OM-D, Blackmagic Cinema Camera, Blackmagic Pocket Cinema Camera and JVC GY-LS300. ![]() The opening is flocked with felt material to reduce internal reflection.Detachable tripod foot compatible with Arca Swiss, Markins and Photo Clam ball heads. ![]()
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