Per Nikon 28-90 mm f/2.8-3.5 Ai-S Vivita obiettivo zoom MF per d3300 d5300 d5500 d3100
Aperture stuck wide open so all shots are taken at f/2.8. Glass is clear of anything that will affect image quality. smooth focus ring. All manual lens Nikon F mount lens compatible with your Nikon DSLR d3xxx d5xxx d7xxx.