For Sale or Trade. I have moved over to the Canon Mirrorless platform and am in the process of moving to all RF lenses. I also have the following for sale or trade Canon RF 24-105mm F4 L IS USM $820 Canon RF 28-70mm F2 L USM $2500 Trade for RF 24-70mm F2.8 L IS USM plus cash from you RF 15-35mm F2.8 L IS USM plus cash from you Trade for Both of the above plus cash from me. From Manufacturers Website Standard zoom lens with an Image Stabilizer and high zoom ratio. With the Image Stabilizer turned on, you can obtain sharp, natural-looking pictures in dim lighting without using flash or a tripod. Very handy for places where flash is prohibited. Uses ring-type USM for swift, silent autofocus and full-time manual focus. Closest focusing distance is 20 in. (50cm).