The IB/E Optics PLx1.4 Optical Extender 1.4x (PL) extends the focal length of 35mm PL-mount lenses by a factor of 1.4, losing only 1 stop in the process. We also offer a 2x version. Key features include:
Extends 35mm PL-mount lenses’ focal length by a factor of 1.4
Advanced optical design for high-resolution imaging
Compatible with a wide range of PL-mount lenses
Mounts to any digital cine camera with a native PL mount
High-Quality Optics. The IB/E Optics PLx1.4 Optical Extender 1.4x (PL) features high-index, low-dispersion glass elements to ensure the highest-possible optical performance. This design is optimized for digital cameras and lenses at focal lengths of 50mm or greater. At wider focal lengths, you generally get improved sharpness and contrast as you stop down the aperture.
Broad Compatibility. The PLx1.4 is designed to accommodate a wide range of PL-mount lenses. You can mount it to any digital cinema camera with a native PL mount, and it’ll clear the spinning mirror on ARRI and Aaton 35mm cameras. This extender projects an image with a large enough diameter to cover all commonly used 35mm formats including 6K on Red Dragon and 4:3 full-frame on Alexa. Its maximum image circle projection is 34.5mm, and its maximum input aperture is f/1.6.