52mm clamp to M39x0.5 male thread adapter for Kowa Anamorphic 16-H lens

• Front side - 52mm inner diameter
• Rear side - M39x0.5 male thread

This adapter allows using the Kowa Prominar Anamorphic 16-H attachment in front of lenses with M39x0.5 filter threads.

The inner diameter of the adapter is 52mm, so it fits the attachment perfectly (we prefer a perfect fit instead of 'universal' solutions with long screws).

Depth is 15mm.

Recommended installation procedure:

1. Mount the adapter into a lens filter thread till stop.
2. Insert Kowa attachment accurately into the adapter and slide it till stop.
3. Turn the attachment to achieve a squeezed image without skew.
4. Secure the Kowa with three screws of the adapter.

The sample setup shows how the whole assembly may look. Two marked positions are our adapters - filter adapter (available separately if necessary) and attachment to lens adapter (clamp) that is for sale in this listing.