Feature highlights:

• Developed for single focus anamorphic projection lens using variable diopter

• Optimized for 100mm taking lens, recommend to pair with taking lens range from 85mm to 135mm

• Set both taking lens and anamorphic projection lens to infinity, then use FVD-16B to focus from 1.0m to infinity

• 75mm female thread on the back, screws directly into Rapido Front Metal Jacket (FMJ)

• 86mm female thread in front for ND filters

• Non-rotating and Non-protruding front during focusing

• Focus rotates in typical CANON style of focus

Link to Lens Chart Test

FOV tests:

• CANON 5D + Rokinon 135mm F2.2 +ISCO Ultrastar 2x + FVD-16B-->Vignette Free

• GH4 + Zeiss Contax 50mm F1.4 + ISCO Ultrastar 2X + FVD16B-->Vignette Free