Bought for travel in addition to fifty kopecks for a 200D camera, which itself is tiny (for a DSLR). Total - two fixes and the camera fits into a waist bag) It turns out about 40 mm and 80 mm, perhaps very versatile focal lengths . And if fifty dollars is the gold standard and everyone has it, then 24 mm surprised me in terms of versatility. A very comfortable focal length for any task (even for macro, if you strain).
Canon EF 40mm f/2.8 STM Lens - Fixed Black (6310B002) for US Cameras
76 Review
📷 Nikon AF-S NIKKOR 50mm f/1.4G Lens with Auto Focus: Perfect for Nikon DSLR Cameras
76 Review
Canon EOS SLR Camera Lens EF 24-105mm f/4 L IS USM
124 Review
New Nikon 18-105mm Vibration Reduction 📷 Zoom Lens with Auto Focus for Nikon DSLRs
104 Review