In your daily photo practice, a slight difference in focal length can have a huge impact on your images. Does it adjust everything in the photo? Do I get that entire steeple on the image without having to go so far back and then shooting in the sun? How exactly does a fisheye lens work? Read on and find out the answer.
This four part mini-series sets out to review my four favorite lenses. All these lenses share a commonality: they are all M42 lenses. I love the M42 standard. Canon and Nikon, and later Pentax are all proprietary; the M42 is not. We begin with the Helios 44-4 M.