The best for the t6i gun as stated in Canont6i. This canon will help you find your numerical reference.
Best wide lenses for canon plus as reported by Shotkit. This guide answer question best wide lens your canon dslr. Basic camera architecture, landscape photographers, wide lens also popular among wedding photographers, sportsmen, portraitists.
Canon ef f 2. Ii usm 5175b002 bh video conforming to Bhphotovideo. Extended covering canon 2470mm zoom of the popular focal range, commonly used as a lens. The width of the angles, this also allowed to distinguish a maximum opening in difficult conditions to control the field.