I've been looking at getting a 138mm round polarising filter for my Chrosziel 805 mattebox.
Looking on their website, and catalogues there seems to be a number of options, but even with some of the pictures, I'm confused about which items I need for each possible solution. Are they all real alternatives, and if so, the pros and cons of each solution.
Hopefully Mitch or other Chrosziel experts can point me in the right direction. :-)
The components I've found are described as follows:
410-05 Stack-on Filterholder Compartment, rotating 360° (for Ø 138mm Filters and 4x4 Filterholder) please order extra Filterholder
[Would that be the 410-08 or 410-38 filterholder??]
410-08 Holding ring for Ø 138mm round filters with thread.
410-09 Filterholder 4 1/2" round 2 parts (410-09-01+410-09-02), for using 4 1/2" round filters in the 138mm compartment of the rubber bellows (410-13)
410-11 Rubber Bellows Retaining Ring Ø 142.5:110 mm
410-13 Rubber Bellows Retaining Ring Ø 142.5:100 mm
410-38 Filterholder round Ø 138mm (for 150mm wide stage)
Thanks for any insights!