This item Canon EOS RP Full-Frame Mirrorless Interchangeable Lens Camera + RF24-105mm Lens F4-7.1 is STM Lens Kit- Compact and Lightweight for Traveling and Vlogging, Black (3380C132) Canon EOS R7 RF-S18-150mm F3.5-6.3 IS STM Lens Kit, Mirrorless Vlogging Camera, 32.5 MP Image Quality, 4K 60p Video, DIGIC X Image Processor, Dual Pixel CMOS AF Re: Canon RF 24-105mm f/4L IS USM Lens Review from the-digital-picture.com In reply to pawn • Nov 1, 2018 I am disappointed by the higher vignetting, even when stopped down to f/5.6. Find helpful customer reviews and review ratings for Canon RF 24-105mm f/4L is USM Lens (Renewed) at Amazon.com. Read honest and unbiased product reviews from our users. Contenders for my general purpose zoom were: RF 24-105 F4, 24-70 F2.8, 24-240mm. The EFS 15-85mm had shown me I could manage with an F4 lens and the wide zoom range was useful. The RF 24-240mm was tempting but the extra barrel length was less welcome for general use. NwPD2.