I bought this lens off Ebay for BP6.00, last week. It had a dent in the filter ring; quite a deep one. Managed remove it [somewhat!] and painted the scratches. Otherwise the lens seems Okay. It is a pre-set lens, made in Japan for Hanimex for their Prakticas. It is 5.5 ins long and heavy. I am still learning to handle and focus it. My struggle will be obvious from the pictures! Despite that handicap the lens seems good. It helped take pictures of things and people without being noticed. As the lens was big I took most of the pictures from inside the car by resting the lens on a cushion. A small bean bag would be good for this, I think. The pictures are on ORWO film ASA100 and home brew.