Measuring Sharpness: What Lens Tests and MTF Curves Reveal

What do Thalmann’s lens tests tell us about sharpness,  and how do they connect to MTF theory and the quiet power of large format film? Factors behind Thalmann’s Future Classic lens selectionIn my previous post, I examined the factors that influence Thalmann’s Future Classic lens…

Insights on Large Format 4×5 Lenses

Explore the captivating world of large format lenses, where iconic names like Super Angulons, Symmars, and Grandagons embody decades of optical innovation. Discover how these masterpieces from brands such as Schneider-Kreuznach, Rodenstock, Nikon, and Fujifilm contribute to the distinctive, breathtaking beauty that defines large…

FPP-3: DIY Film and Paper Processor

Discover the FPP-3, a DIY film and paper processor using Arduino automation and 3D-printed parts. Explore features, setup, and benefits for film enthusiasts.Processing was tedious and time-consuming with only a manual rotation device and a small JOBO 2520 drum. Determined to improve efficiency, I…

Read more about the article Puyango Petrified Forest
Petrified tree | ZB SQ-B

Puyango Petrified Forest

A fascinating fossil deposit of petrified wood located in the middle basin of the Puyango River, South Ecuador. Walking in this landscape is like traveling back in time. After some minutes of walk I found a well preserved petrified Araucarioxylon whose age is estimated at…