Has a metal mount. Canon EF-S 18-135mm f/3.5-5.6 IS USM. Canon RF 24-105mm f/4L IS USM. A metal mount is generally superior to a plastic mount as it is more durable. weight. 515g. 700g. We consider a lower weight better because lighter devices are more comfortable to carry.
In terms of light transmission, the Canon L series lens is obviously a brighter lens and therefore delivers a better score at 1.6TStop. But although the new Canon lens and the Zeiss lens have the same theoretical aperture of f/2.8, the Canon is 1/2EV brighter than the more-expensive Zeiss lens: the Canon measured accurately at 2.8 whereas the Zeiss tested low, losing a half stop and coming in
So I jumped from a t5i to a 6D2, and got the 24-105 lens as part of the kit. I bought the 50mm prime when the t5i was my only camera, and I thought it was much better IQ that the 17-55mm kit lens that came with it. Everyone seems to rave about the 50mm 1.8's image quality, that it is excellent. B
Canon make various lines of lenses and they all have their place. USM, STM, Standard (DC / Direct Drive). I will be comparing the Canon 50mm f1.8 STM with th
Lensa dengan motor fokus terpadu bisa fokus secara otomatis bahkan jika kamera tidak memiliki motor fokus sendiri. Mempunyai fokus manual penuh-waktu. Canon RF 24-105mm f/4L IS USM. Canon RF 24-70mm f/2.8L IS USM. Dengan fokus manual full-time, kamu bisa menggerakkan ring fokus saat berada dalam mode AF (autofokus).
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