Review on Canon EF-S 24mm f/2.8 STM lens, black by Petar Magriotov ᠌

So far I'm happy with these two lenses. But now I found something that just gives me goosebumps Sigma 18-35mm f1.8 art, after a while I plan to sell my lenses and purchase this miracle of technology. Has pros: Excellent sharpness, excellent focus. Great addition to my 40mm pancake. Different cons: I took goods from Japan at an affordable price in the store, but in fact without a guarantee.