The S35-frame lens enlarges the image circle through a magnifying DZOFILM Marlin 1.6x Expander , and applies it to the full-frame to obtain the original angle of view of the S35 lens.

The features:
Adjust the back focus quickly and easily;
Most of specifications do not require shim chinging.
Sturdy and stable, precise connection;
Light weight of aluminum alloy structure, more durable of stainless steel;
Back focus adjustment ( +/- 0.15mm shims)

Brand Sticker + Warranty Card + Seal + Color Box + Lining + DZOFILM Marlin 1.6x Adapter + Adapter Front Cap + Adapter Rear Cap + PE Flat Pocket