The device is protected with extra seals to prevent failures caused by dust, raindrops, and water splashes. Has a metal mount. Canon EF-S 17-85mm F/4-5.6 IS USM. Tamron SP 17-50mm F/2.8 XR Di II VC. A metal mount is generally superior to a plastic mount as it is more durable. has a silent focus motor built into the lens. Canon EF 35mm F/1.4L USM. Canon EF 50mm F/1.8 STM. Lenses with built-in focus motor focus faster and more quietly than lenses without a focus motor which rely on the camera's body focus motor. minimum focus distance. Canon 50mm f1.4 vs Canon 85mm f1.8 what is theBest Portrait Lens? Buy Canon 50mm 1.4 here:(USA) This means that you can make manual adjustments once the AF has finished, without changing to manual mode. has a silent focus motor built into the lens. Canon EF 50mm F/1.4 USM. Canon EF 85mm F/1.8 USM. Lenses with built-in focus motor focus faster and more quietly than lenses without a focus motor which rely on the camera's body focus motor. Canon EOS R + RF50mm F1.2 L USM @ 50mm, ISO 100, 1/160, f/7.1. In manual focus, the Canon RF 50mm f/1.2L offers an impressive performance. The manual focus ring is large and offers what is, to me, ideal resistance and smoothness of adjustments. Note that the Ring-USM found on this lens is a focus-by-wire design, which means that the manual Two high-refraction lens elements and new Gaussian optics eliminate astigmatism and suppress astigmatic difference. Focus. Minimum focus. 0.45 m (17.72 ″ ) Maximum magnification. 0.15 ×. Lenses with a built-in focus motor can autofocus even if the camera does not have its own focus motor. Has full-time manual focus. Canon RF 50mm f/1.8 STM. Canon RF 85mm f/2 Macro IS STM. With full-time manual focus, you can move the focus ring whilst it is in AF (autofocus) mode. Canon EF 50mm f/1.4 USM. Il Canon EF 50mm f/1.4 USM è un obiettivo standard per formato FF e APS-C, prodotto dal 1993 al 2023 (fuori produzione). La messa a fuoco avviene tramite Motore AF a ultrasuoni (micro-USM), non è presente stabilizzazione d'immagine. Il prezzo medio, al momento dell'inserimento della scheda, è sui 400 €; Buy the 50mm f/1.8–and if you could afford to buy the 50mm f/1.4, don’t do it, buy the (review) 100mm f/2.0 instead. Then you would have two great lenses instead of the the one 50mm f/1.4 and you will only have to spend an additional 150 dollars. Comparing the Canon 50mm f/1.8 and the Canon 50mm f/1.4 and deciding which lens is right for you. The EF 50mm F1.4 USM is Canon's mid-level offering in a range stuffed full of 50mm primes, covering all budgets from the ultra-cheap 50mm F1.8 mkII through to the stratospherically-priced 50mm F1.2 L USM. Although it was introduced in June 1993, fully seven years after the birth of the EOS 0Balwz.