The K150P adapter ring is used to use the Pentax 15-30mm lens with the K150P universal filter holder. The adapter ring enables the K150P filter holder to carry a magnetic 150mm polarizing filter. Delivery scope: 1x adapter ring

For the Tamron SP 15-30mm F / 2.8 Di VC USD lens (also suitable for the new G2 version of the Tamron 15-30mm 2.8 and for the Pentax 15-30mm 2.8 lens) with arched front element and integrated Gegenlichblende we have specially developed a filter holder for our 170mm filter system that can accommodate a 150mm round polarizing filter. The filter holder can accommodate a 150mm...

The Kase K9 Filter Holder set for 100x100mm or 100x150mm rectangular filters was developed as a filter holder solution for conventional rectangular filters with a thickness of 2mm and for our K100 SLIM filters (1.1mm material thickness). The current 2022 version of the K9 Filter Holder uses Combined Filter Rails which are capable to hold normal 2.0mm rectangular filters as...