Clearly, referring to all crop lenses as “EF-S lenses” is not accurate, as the lens might actually have an EF mount. This distinction is important, especially if you’re looking to adapt lenses to other cameras. For example,Metabones’ EF Speed Booster(used with the Panasonic GH4, Sony ...
Canon Lens Mount Types RF Lenses (2018 - Present) RF, RF-S EF Lenses (1987 - Present) EF, EF-S, EF-M, TS-E (tilt-shift), MP-E (macro), CN, CN-E FD Lenses (1970 - 1989) FD, New FD (FDn) FL Lenses (1964 - 1974) ...
The EF mount was introduced by Canon in 1987. It’s what’s used by their modern full-frame cameras like the 5D Mark IV and the 6D Mark II. Every EF lens has an autofocus motor build into it—the EF stands for Electro-Focus. You can’t buy non-autofocus EF lenses from Canon, but...
The Canon EOS M was released on July 23, 2012, as the first mirrorless interchangeable-lens camera from Canon. Along with the EOS M, Canon also announced the first two lenses for the new “EF-M” mount: Canon EF-M 18-55mm f/3.5-5.6 IS STM and Canon EF-M 22mm f/2 STM. Among m...
Description Rokinon 85mm f/1.4 Series II for EF-M mount: An apt telephoto prime for portraiture and other selective compositions, the Canon EF-M-mount Rokinon 85mm f/1.4 Series II Lens is characterized by its fast f/1.4 maximum aperture to suit working in low-light conditions and for contro...
It is a simple matter to look up the relative specs for the evolution of these lenses via DPReview.com, or via Wikipedia, for that matter: Canon EF 70–200mm lens - Wikipedia Really, a lot depends on what you want the lens to do and how you will use it, including types of ...
Canon EF50mm f/1.0L USM Specifications Reviews Sample Images Overview Canon's 1989 50mm f1.0 lens was only ever produced in small numbers, and at f/1.0 was the fastest Canon lens in production. The optical construction of this lens contains 11 lens elements in 9 groups, including two grou...
解析度好于 EF 200/2.8,这是佳能官网的 EF 200/2.8测试链接,f2.8全开不太锐(http://www.canon.com.cn/specialsite/lensbook/ya9/44.html)。 佳能官网介绍:http://cmu1.jp.canon.com/camera-museum/camera/lens/nfd/data/135-800/nfd_200_28.html...
4. The 200/1.8 has a clear 48mm drop-in filter at the rear. The EF mount is larger than 48mm, so this is likely accounting for the cat's eye lens flare. We're also talking about 1988 AR coating technology as well. 5. There is no asymmetric lens flare for the other stars that...
The Canon TS-E 24mm f/3.5L II Tilt-Shift Lens is, optically and physically, the highest quality 24mm Canon-mount lens I've reviewed to date. <Buyer's Remorse Protection> Owners of the not-much-older Canon EF 24mm f/1.4L II USM Lens can rest assured that their 24mm lens is a ...