We mounted an Infrared Industries Inc 3-inch (76mm) f/1.6 16mm Projector Lens on a modern mirrorless digital camera and tested its bokeh and sharpness quality.

We mounted a lens from a Delineascope Model 0 Projector by Spencer Lens Co on a Nikon Z7 and tested the bokeh bubbles and swirly bokeh quality.

We tested and reviewed a 1920s Vintage Bell & Howell 2-inch Projector Lens Made in England by Taylor-Hobson, and shared the results

We tested the bubble and swirly bokeh of a vintage Meyer Gorlitz Diaplan 100mm 1:3 Projector Lens we mounted on a Nikon Z7.

When a vintage Bell & Howell 3inch f/2 Incre-Lite 16mm Projection Lens is mounted on a modern mirrorless camera, it creates sharp images, great swirly and bubbly bokeh, and beautiful vignetting.

We mounted a vintage Bell & Howell 16mm 2inch f/1.6 Projection Lens on a mirrorless camera and tested it for bubble and swirly bokeh and published the results.

We tested a vintage Bell & Howell 16mm 2inch f/1.2 Projector Lens on a modern mirrorless camera and reviewed its bubble and swirly bokeh, as well as its shallow depth of field.

Kodak Projection Ektar f:4.5 75mm Enlarger Lens is a vintage lens from the late 1930s and early 1940s that we mounted on a modern mirrorless camera and tested for bubble or bubbly bokeh, swirly bokeh, sharpness, flare, and black-and-white photography.