Sigma 15mm f1.4 DG DN Diagonal Fisheye | Art - Sony E fiber In this book

In this book

The cage mounts to the monitor by two 1/4’’-20 screws on the top and bottom

It's a more compact and lighter version that finally comes with flat base (base diameter 75 mm)

0 aperture lens allows for true optical bokeh

optimized coatings to help minimize ghosting

Sigma 15mm f1.4 DG DN Diagonal Fisheye | Art - Sony E fiber In this bookThe Sigma 15mm f1. 4 DG DN Diagonal Fisheye Art has achieved excellent point image reproducibility and high resolution by correcting various aberrations, especially sagittal coma flare. The lens is capable of handling astrophotography, which demands particularly high quality performance, even when wide open. Unlike conventional fisheyes, the SIGMA 15mm F1. 4 DG DN DIAGONAL FISHEYE Art is exceptionally sharp across its entire 180 angle of view and