Its pros: Accurate and fast focusing. On focus very rarely makes mistakes. Good luminosity. Has cons: At the long end, in low light, it lathers. The tube moves out under its own weight.
Canon EF 40mm f/2.8 STM Lens - Fixed Black (6310B002) for US Cameras
76 Review
New Nikon 18-105mm Vibration Reduction 📷 Zoom Lens with Auto Focus for Nikon DSLRs
104 Review
Canon EOS SLR Camera Lens EF 24-105mm f/4 L IS USM
124 Review
📷 Nikon AF-S NIKKOR 50mm f/1.4G Lens with Auto Focus: Perfect for Nikon DSLR Cameras
76 Review