To shine a light on Florida’s lighthouses! His 23-year Coast Guard career evolved into a passionate hobby researching and ...

For our DxOMark lens reviews, we evaluate the performance of interchangeable lenses for cameras equipped with sensors that can capture images in RAW format. In this article, we explain how we test for ...

Why I'm drawn to pairing vintage Hasselblad, Mamiya, and Pentax 67 lenses with my modern Fujifilm medium format camera ...

For over 100 years the same Fresnel lens has been illuminating the land and sea surrounding the Plum Island Lighthouse.

The fresnel zone lens (FZL) in this research work is designed using high-density polyethylene (HDPE). HDPE is characterized for the 28 GHz frequency by making i ...