![]() Diffraction correction added to lens corrections Canon has also added a stop to the flash exposure compensation range, taking the previous -/+2EV range up to -/+3EV on the EOS Rebel T7i / EOS 800D. Faster flash sync speedįlash sync speed has increased from the EOS Rebel T6i / EOS 750D’s 1/200 sec limit to 1/250 sec on the newer model. It’s also now possible to set the colour temperature across the Kelvin scale, something that T6i didn't offer. Canon has already incorporated this feature inside other recent models, so its inclusion here is somewhat expected. You can now opt to shoot with the Auto White Balance set to other Ambience Priority or White Priority, depending on how much of the warmth in the scene you want to retain. As is always the case with these claims, this relates to specific conditions and equipment: here, it relates to APS-C-equipped cameras that have phase-detect pixels on their sensors, and was determined when using the new EF-S 18-55mm f/4-5.6 IS STM at its 55mm setting. In practice this should make the camera much more sensitive to details in low light, closer to the performance of more advanced models.Ĭanon also claims the camera offers the world’s fastest live-view autofocus system, with a speeds of just 0.03 sec. Where the working range of the T6i’s system went as low as -0.5EV, this has dropped to -3EV on the T7i. 27 points remain operational when using a lens with a maximum aperture of f/8, with nine of these staying cross-type.Ĭanon has also made a significant improvement to the camera’s sensitivity. This was a perfectly sound performer, although the EOS Rebel T6i / EOS 800D packs something much more advanced.įirst, the array has been expanded to offer the same 45-point coverage as the EOS 80D, with all of these capable of cross-type performance. The EOS Rebel T6i and its EOS Rebel T6s / EOS 760D sibling shared a 19-point, all-cross-type AF system that featured a single f/2.8-sensitive point in its centre. Revised AF system with “the world’s fastest live view autofocus” ![]() Where this is typically f/3.5 on most kit lenses, this has been reduced by two-thirds of a stop, to f/4. Some may notice, and be concerned by, the maximum aperture at the wide-angle end. Weighing 215g, the lens incorporates a four-stop Image Stabilizer to help maintain sharpness in images, as well as Canon’s STM technology, which promises discreet performance when capturing movies. New 18-55mm kit lensīoth the EOS Rebel T7i / EOS 800D and EOS 77D are released alongside a new EF-S 18-55mm f/4-5.6 IS STM kit lens, which Canon claims is the smallest non-retractable DSLR kit lens of its focal range. When shooting videos, this contracts to an ISO100-12,800 range. Similarly, the expanded sensitivity option at the higher end of the scale has now changed from a setting equivalent to ISO25,600 on the EOS Rebel T6i to one equivalent to ISO51,200 on the EOS Rebel T7i.Ī more minor change is that, when capturing stills, the entire ISO100-25,600 native range can now be accessed when the camera is set to the Auto ISO setting previously this was limited to ISO100-6400. Where the EOS Rebel T6i could be adjusted over a range of ISO100-12,800 as standard, the new model adds a stop at the latter end to create a native range of ISO 100-25,600. No doubt a consequence of the revised processor and sensor partnership, the new model features a slightly broader ISO range than before. Canon claims the two share the same technology here, so we should expect to see an improvement over the previous 24.2MP version. This is the same total pixel count as the sensor inside the EOS 80D, which was newly developed for that model. The spec sheet, however, reveals it to have a different total pixel count of 25.80MP (vs 24.7MP). With the same 24.2MP pixel count as the EOS Rebel T6i, the sensor inside the EOS Rebel T7i appears to be unchanged at first glance.
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