has a microphone input. Nikon Zf. Sony Alpha 7 IV. A microphone port allows connecting external high-end or specialized microphones. has a socket for a 3.5 mm audio jack. Nikon Zf. Sony Alpha 7 IV. With a standard mini jack socket, you can use the device with most headphones. has a stereo microphone. Canon RF 24-105mm f/4L IS USM (Black) at Amazon for $1,299; The Canon RF 50mm f/1.8 STM lens is a beauty, ideal for a range of photography styles and it's only $200. Le nouveau Canon EF 24-105 mm f/3,5-5,6 IS STM est une alternative plus abordable à la version en f/4 constant de série L (la gamme professionnelle de chez Canon). Canon RF 24-105mm f/4L IS Has rounded aperture blades. Canon EF-S 55-250mm F/4-5.6 IS STM. Canon RF 24-240mm f/4-6.3 IS USM. Similar to the number of aperture blades, rounded blades affect the way the light gets through to the sensor. Rounded blades, often only found on more expensive lenses, improve the appearance of the out-of-focus areas. Compare Canon RF 24-105mm f 4-7.1 IS STM Lens vs Canon EF 24-105mm f 4L IS II USM Lens vs Nikon NIKKOR Z 24-70mm f 2.8 S Lens Press ‎ ↵ Enter ‎ for Accessibility for blind people who use screen readers 比 RF24-105mm f/4L IS USM 輕了 305 克 雖然目前的 RF 鏡頭系列已有三支優秀鏡頭，涵蓋 24 至 70 毫米焦距範圍( RF24-70mm f/2.8L IS USM 、 RF24-105mm f/4L IS USM 標準變焦鏡頭，以及超級變焦鏡頭 RF24-240mm f/4-6.3 IS USM )，但許多攝影愛好者仍然希望有比這三款鏡頭更小更輕的鏡頭。 镜头内置无声对焦马达. Canon RF 24-105mm f/4-7.1 IS STM. Canon RF 24-105mm f/4L IS USM. 与没有内置对焦马达，仅靠机身对焦马达的镜头相比，内置对焦马达的镜头，可以更快速、更安静地进行对焦。. USM autofocus systems are quicker to focus. And while not silent, they are quieter than DC lenses. USM lenses have the quickest autofocus of any system in the Canon range. They can find focus in a fraction of a second. It’s much quicker than old DC motors and even quicker than STM lenses. Has rounded aperture blades. Canon RF 16mm f/2.8 STM. Canon RF 24-105mm f/4L IS USM. Similar to the number of aperture blades, rounded blades affect the way the light gets through to the sensor. Rounded blades, often only found on more expensive lenses, improve the appearance of the out-of-focus areas. The maximum magnification of the 24-105mm f4L is 0.23, the maximum magnification of the 100mm f2.8 USM Macro is 1.0. That means you'll get a 4.35x larger image of a subject with the 100mm f2.8 USM Macro - or did you mean something else ? -- hide signature --. Sn5LK7X.