Fujifilm x t30 full frame12/14/2023 ![]() ![]() When shooting losslessly compressed RAW or RAW+JPEG, the buffer depths dropped to 18 frames which is still pretty good for the class. We did not test the lower-speed modes.įull-resolution buffer depth was quite generous for JPEGs at 8 fps, with a tested buffer depth of 79 best quality JPEG files. The X-T30's 30 fps 1.25x crop mode also exactly met spec in the lab. As mentioned, the X-T30's top full-resolution burst rate is 20 frames per second using the electronic shutter, and our lab results exactly matched that spec as well, no matter the file type. The Fuji X-T30's top Continuous High burst mode speed with the mechanical shutter was very good, testing at 8 frames per second no matter the file type, meeting Fuji's spec. ![]() Note that all speeds above 8 fps use the electronic shutter. In addition, there are three 1.25x crop modes which save 16.6-megapixel files rated at 10, 20 and 30 fps. The X-T30 offers six full-resolution continuous modes consisting of Continuous Low at 3.0, 4.0, 5.0 fps, and Continuous High at 8.0, 10 and 20 frames per second. (Note that we no longer test single-shot mode with just RAW files, as the results are usually somewhere in between JPEG and RAW+JPEG.) Single-shot cycle times were fast - below 0.4 second for both JPEG and RAW+JPEG frames. ISO sensitivity and noise reduction settings can also affect cycle times and burst mode performance. Slow cards may also limit length of bursts in continuous mode. Slower cards will produce correspondingly slower clearing times. *Note: Buffer clearing times measured with a 64GB Lexar Pro 2000x UHS-II SDXC card. To minimize the effect of different lens' focusing speed, we test AF-active shutter lag with the lens already set to the correct focal distance. Manual and prefocused lags were not significantly affected by Boost mode. With Boost mode off, Full AF lag increased to 0.090 second with the mechanical shutter and 0.105 second using the electronic shutter which is still quite fast. (Note that the X-T30 does not offer an electronic first-curtain shutter option like its bigger brother, the X-T3.) As you can see, electronic shutter increased lag times, but not too dramatically. We retested the X-T30's lag times using electronic shutter modes to see how using it impacts performance. Prefocused shutter lag was quick at 0.051 second, though that's not as fast as some competing mirrorless cameras. Manual focus shutter lag was also very fast at 0.059 second. With the built-in flash enabled, the X-T30's full AF shutter lag increased to 0.163 second to account for preflash metering, but that's still very quick. Note that Boost mode was enabled and Release/Focus Priority was set to Focus Priority for the above tests (unlike most cameras, Fujis oddly default to Release Priority even in AF-S mode). The X-T30's full autofocus shutter lag (with the subject at a fixed distance) was only 0.060 second using single point (center) AF-S mode. The Fuji X-T30's autofocus speed was very fast for a mirrorless camera. Time to capture, after half-pressing and holding shutter button. ![]()
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