Canon RF 100-300mm F/2.8L IS USM

This lens is really super sharp. For what it is it's quite light weight and compact (at least compared to previous 300mm big whites). It takes a 1.4x or 2.0x extender without much in the way of image quality loss. Slightly heavy for hand holding, at least for my 60+ limbs. works a treat on a monopod though.

I use this Lens for evening sports fixtures....Amazing sharpness and quality images created with this lens on Canon R3. Very well balanced lens and easy to hand hold.

What a stunning lens and provided through excellent customer service through Castle Cameras. I've used the lens several times and its fantastic and really versatile. Would do business with the company in the future.