As for the build quality, there isn't much to dwell on here, its the same as all Bronica lenses. The slip on fake leather lens hood is also quite annoying as it will often fall off. That being said it is nice to have a built in hood as it would probably be an annoying thing to find if it wasn't included with the lens like is typical with the PS version.
BRONICA SQ A LENSES DRIVER
The small screw in ring of the CPL was almost completely under the built in lens hood and I had to resort to a small screw driver to finally unscrew. It produces large, beautiful 6×6 (cm) images, and takes 12 shots per roll. There are also some available film backs supporting 220 roll film, and 35mm. This is a medium format film camera, which shoots on 120 roll film. I did in fact buy a cheap CPL in 95mm thread, and stupidly after fitting it I wondered, perplexed how I would get it back off. I thought I’d talk a little bit about one of my cameras the Bronica SQ-a. The 95mm filter thread is pretty annoying as I have consolidated to 2 sets of filters for all of my cameras - 77mm and 52mm - and use step up rings to accomodate them, so typically I'll be using this without a filter as 95mm ones are generally crazy expensive. Focusing: Helical focusing system built into each lens. Lens mount: Exclusive four-claw Bronica SQ bayonet mount. Film: 120/220/135 roll film and Polaroid Land pack film, with exclusive film backs. Unlike more complicated leaf shutter lens designs, these Bronica lenses do not require built-in shutters or focusing. Type: 6cm x 6cm format lens shutter single lens reflex camera, with interchangeable lens, film back, finder and focusing screen systems. The early cameras of Bronica were focal plane SLR cameras such as the Bronica S2, C2, EC, etc. Compared to the other lenses it feels pretty bulky due to its massive 95mm filter thread and built in metal lens hood. Bronica was originally unable to manufacture it's own optics and hired Nikon. This is the widest rectalinear lens for the Bronica SQ system (the 35mm f3.5 is a fish eye), and is also one of the most expensive to purchase (at the time of writing only the rare 500mm f8 appears to cost more although I couldn't find a 35mm for sale).