DZOFILM Marlin 1.6x Expander - PL Lens to PL Camera

Its primary function is to allow Super 35 PL-mount lenses to cover Full Frame or Vista Vision sensors by increasing the focal length by 1.6x and magnifying the image circle.

The DZOFILM Marlin 1.6x Expander introduces a light loss of approximately 1.5 stops.

No, compatibility is limited to PL lenses where the distance from the flange plane to the rear of the lens is less than 19.64mm.

There is a dedicated ring on the expander designed for quick and tool-free flange back adjustment. It is recommended to do this while monitoring focus.

The expander is designed to maintain outstanding optical performance and resolution without decreasing image quality.

Yes, the Marlin expander features a detachable supporting base for flexibility in mounting.

It allows you to utilize your existing investment in Super 35 PL lenses on larger sensor cameras, effectively changing their focal length and coverage for new creative possibilities without buying entirely new lenses.

Adjust the flange back using the dedicated ring on the expander. Ensure the adjustment is made while observing critical focus on a monitor. Verify lens compatibility based on the flange-to-rear-element distance.

Check for debris on the PL mount of the camera and the expander. Ensure the lens is properly aligned and rotated into the PL mount locking mechanism.

Confirm that the expander is correctly installed and the flange back is properly set. Some vignetting may be inherent when covering larger sensors with S35 lenses, but severe cropping might indicate an adjustment issue.

The expander is rated for 1.5 stops. If light loss seems significantly higher, ensure no other elements are obstructing the light path. Verify the expander is correctly seated.