Canon R100 and EF 50mm f/1.8 Lens: An Affordable Combo for Street and Travel Photography The Canon EOS R100, paired with an adapter and the classic EF 50mm f/1.8 lens (fondly known as the “nifty-fifty”), forms a budget-friendly and effective combination for street and travel photography. The R100, being Canon’s entry-level mirrorless camera, comes equipped with a 24.1MP APS-C CMOS sensor, capable of producing high-quality images with rich details and impressive dynamic range.