photo lens

Returning to my previous post of May 12, 2024 - I'd like to add some further notes that I consider useful and interesting. The blades of the photographic lens are in my opinion a very important component of a photographic lens.

Photographic lens blades, also known as aperture blades or diaphragm blades, are crucial components of camera lenses responsible for controlling the amount of light that passes through the lens to the camera's sensor or film. These blades form an adjustable opening called the aperture, which regulates the exposure and depth of field in a photograph.