The canon 50mm F1.4 USM currently retails for around $399 which is more than three times more expansive compared to the Canon 50mm F1.8 STM which retails for about $125. This three times different is quite a lot for most and people with budget constraint can safely choose the 1.8 version without a lot of compromises.
The device is protected with extra seals to prevent failures caused by dust, raindrops, and water splashes. Has a metal mount. Canon EF 50mm F/1.8 STM. Sigma 50mm f/1.4 DG HSM Art. A metal mount is generally superior to a plastic mount as it is more durable. weight. In comparison, the RF 50mm isnโt quite as nicely built, and itโs rather lightweight and small, giving it an almost toy-like quality. The RF 85mm lens weighs in at around 2.63lb, or just under 1.2kg. Thatโs quite hefty. In comparison to the RF 50mmโs 5.64 oz, or 160 grams, the 85mm feels like an absolute unit. But the 85mmโs size EF50mm f1.8 STM์ ์ต๋จ ์ดฌ์๊ฑฐ๋ฆฌ๊ฐ 35cm๋ก ์ผ๋ฐ ํ์ค ๋ ์ฆ์ ๋นํด ์งง์ ํธ์ ๋๋ค.์ต๋จ ์ดฌ์๊ฑฐ๋ฆฌ์์์ ์ฑ๋ฅ์ ์ดํด๋ณด๊ฒ ์ต๋๋ค. 5D Mark II์์๋ ๊ฐ๋ก ์ฝ 16.5cm๊ฐ ๋ด๊น๋๋ค.์ค์๋ถ๋ f2.8๋ถํฐ ์ข์์ง๊ณ ์ค๊ฐ๋ถ๋ f5.6์์ ์ข์์ง๋๋ค.์ธ๊ฐ๋ถ๋ f16์ด ๊ฐ์ฅ ๋์ ๋ณด์ ๋๋ค. 600D has a silent focus motor built into the lens. Canon EF 35mm F/2 IS USM. Canon RF 35mm f/1.8 IS STM Macro. 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. 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. Conclusion. While it's not tack-sharp when used wide-open, the Canon EF 50mm ฦ/1.4 USM is still quite good, and stopped down to ฦ/4 image quality is excellent. At ฦ/8, it's as sharp as sharp dUVw.