Pentax 67 90LS + 2X converter?

[unklesamo]

Has anyone used a 2X converter w/ the 90LS to get 180mm f/5.6 flash sync capability? I already have the 165 2.8 and would rather add a 2X converter than another lens to my bag...

 

[leicapixie]

ading a converter

ading a converter

I used to own a Pentax 6x7 till 2000.
I had a 2x converter that i never used after testing.
I would rather crop my images..
One has such a large piece of film.
The converter was purchased with a set of extension tubes, etc.

I had the 75mm, the Macro 135mm, 2x converter and tubes.
I have used the 55mm and 200mm.

The camera is so heavy and large, consider rather working with less.