Jun 24, 2021. #3. FWIW, my thinking is: Get RF 24-105 f/4L IS unless you would really value the (semi) macro mode of the EF 24-70 f/4L IS, in which case get the EF 24-70 f/4L IS. (Once you add the EF/RF adapter, the EF 24-70 f/4L IS wouldn't really save you much, if any, size or weight, so I have ignored size and weight differences.) Since you Canon 344B006 EF 24-105mm f/4.0 L is USM Lens (Certified Refurbished) Canon EF 24-105mm f/4 L is USM Lens for Canon EOS SLR Cameras - White Box (Bulk Packaging) Canon EF 24-105mm f/4L IS USM Zoom Lens - White Box (New) (Bulk Packaging) The newer Canon EF 24-105mm f/4 L IS USM (Mark II) is very similar externally and as we will see the actual performence isn’t that different either. The Canon EF 24–105mm f/4L IS II is a bit longer and heavier than the older version but build quality is good on both cameras. The Sigma 24-105mm F4 DG OS HSM lens is a great value for full-frame shooters who aren't in need of an f/2.8 zoom. Canon EF 24-70mm f/4L IS USM. and don't require the f/2.8 light-gathering 单品测评—CANON 佳能 24-105/3.5-5.6 IS STM 镜头测评. 本文为 佳能 新款非L全幅套头EF 24-105mm f/3.5-5.6 IS STM的测评。. 与同类产品的性能位次排序：跟佳能EF 24-105L IS USM一代红圈基本相当。. 其实性价比方面主要是现在拆机头涨价了，掉了一分；如果能像兰拓菌当年那样 Canon Nano USM Lens. This lens results in smooth and fast autofocus with absolute speed control. Nano USM consists of a microchip-shaped ceramic piezoelectric element and a slider. When the slider gets any ultrasonic vibration, it causes linear movement, which is responsible for the focusing movement of lenses. 在2017年，升级到Canon EF 24-105mm f/4L IS II USM，新的一代，更加黑粗大硬长，令人欣慰的是，滤镜口径还是77mm： 这是佳能公司网站对这一支镜头的说明： 作为标准变焦镜头具有约4.4倍变焦比，一支镜头便可收入壮阔的自然风光或拍摄景物的局部特写。 w6jR.