What is a lens aperture?
Related Questions
- When I use Tamrons 90mm macro lens as well as some other lenses, the open aperture value displayed on the camera is smaller than designated on the lens. Is my lens defective?
- Other than Di-II Lens Series, all Tamrons AF lenses for Nikon and Pentax are equipped with an aperture control ring, but Di-II lenses do not have the ring. Why is that?
- What Are the Shutter, Aperture and Lens in a Film Camera?
