You can't turn off the shutter sound because these models are only equipped with a mechanical shutter. Manual focusing wide open, then lens set to f/6.9 (halfway between f/5.6 and f/8). Self timer set to 5 seconds on the a7RII and 10 seconds on the a7R. The second was an unplanned side effect of a well-meaning decision. Looks like the a7RII mechanical shutter is a bit better than the a7R one. Unfortunately mounting a big, heavy lens like the 280/4 to the front of the camera unsupported is a recipe for damaging the lens mount. The effect on images may vary depending on the camera model and camera settings. Your email address will not be published. This can obviously prove useful in sensitive situations, but it is not without issue. Here’s an analysis of one of the horizontal edges in the target with the a7RIV shutter set to mechanical, electronic first curtain (EFCS) and fully electronic (what Sony calls Silent Shooting). (Leica). Above 1/160 second, you can throw a blanket over all the curves. You should be able to find all the posts about that camera in the Category List on the right sidebar, below the Articles widget. This tool will provide the number of shutter actuations that the camera has made up to the file in question. The dark blue line is for the mechanical shutter, and the blue dots are the measured points.The mechanical shutter curve behaves pretty much as expected. https://en.wikipedia.org/wiki/Tuned_mass_damper This lens doesn’t appear to be as sharp as the 180/3.4. Sony a7III: Mechanical Shutter vs Silent, Interview, Time-Lapse, Rolling Shutter and More. Image processing for in-camera histograms, Making the in-camera histogram closely represent the raw histogram, Leica 90/2 Apo-Summicron ASPH-M on GFX 50S. So I took some pictures using RAW, uncompressed, silent shutter mode and no flash. With EFCS, there’s less vibration because the camera doesn’t have to wind and release the shutter just before the exposure. Then I analyzed the statistics of the sets. Whats the best fix for me? Here it is. Fuji X-H1 vs. Fuji X-T3? I think the main reason is that I couldn’t get far enough away from the target. Sony a7R II Silent Shooting was possible because data streams off the a7R II Back-Illuminated Sensor 3.5 times faster than previous Sony sensors. I processed all the files in Lightroom, with white balance set to flash, sharpening and noise reduction turned off, and all other settings at default. If each cycle is 1/120 second, that means the silent shutter takes 12/120, or 0.1 seconds to scan the whole frame. How come? Here’s the mechanical shutter data for both cameras: The heavy lines are the means of the MTF50s. ECFS changes the appearance of bokeh so it is not a freebie, although the benefits generally outweigh the deficits. As a total aside, why can’t all lens collars have crisp detents every ninety degrees like this Leica lens? Then I said “what the hey” and made a series in portrait orientation. Does an audibly quiet shutter translate into less shutter shock? ... Press the MENU button → (Shooting) → Shutter/Silent → Shutter Type → Electronic Shutter. While most of them only offer an “electronic first curtain shutter” the A7s(II) and and A7rII even offer a completely silent, purely electronic shutter. Silent Shooting mode uses an electronic rolling shutter, and yes, Sony a7S has Silent Shooting Mode but it’s 12mp sensor means much less data needs to steam from the electronic rolling shutter. Now let’s look at the vertical edge, first for the a7RIV: Now, except for the electronic shutter case, we see blurring at longer shutter speeds. I went over the data several times, and double checked the EXIF information to make sure the cameras were set up the way I thought they were, and reran Imatest on another horizontal edge, but I didn’t find anything untoward. I thought you were tough. But Iwould prefer the stop the shake! If you’ve been using Sony cameras for any length of time, you know how clunky it can get. Fortunately, there was a workaround: turn off live view before tripping the shutter. First, I’ll drag you through the protocol. Amazing!!! Sony a7RII EFCS & silent shutter sharpness, Sony a7RII EFCS & silent shutter sharpness | The Last Word. a7RIV vs a7RIII IBIS performance at 135 mm, https://en.wikipedia.org/wiki/Tuned_mass_damper. “ The shutter unit is suspended with five springs so they act as a shock absorber when the shutter is pressed. Sadly I have an A7r and don’t feel inclined to fork out 3k for the Mk2 version at this point. The a7RIII has a silent shutter mode. There’s a drop-down menu there that you can use to get to all the posts in this series; just look for “A7RIV”. The impact on the image quality is barely noticeable. Unless the motor is suspended with the shutter, any spring system isn’t going to help with that. I put the Leica 280mm f/4 Apo-Telyt-R on both the a7R and a7RII, mounted the lens collar to an Arca Swiss C1 head on a set of RRS TVC-43 legs, set the whole thing on a vinyl tile over 6 inch concrete floor, and made some slanted edge photographs at various shutter speeds. It’s real close, but the EFCS actually appears to be a hair better than the silent shutter. Jim – on the A7RIV, does silent shooting/silent shutter reduce bit depth in single shot mode or does it remain at 14 bits? It would be interesting to see how the data plots out and )! Or does it remain sony a7rii silent shutter 14 bits shock absorber also contributes to quietness of the shutter because. 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