GAF Auto Chinon 55-300mm f4.5 for M42  type_Adapters This Nikon Circular Polarizer II

This Nikon Circular Polarizer II is a thin circular polarizing filter for lenses with 58mm filter threads

lack of plastic padding on the clamp jaws

) mechanical "autofocus" setting

the glass is clean and mechanical function is good

Brooker" on the top panel

GAF Auto Chinon 55-300mm f4.5 for M42 &nbsptype_Adapters This Nikon Circular Polarizer IIOkay so the GAF Auto Chinon 55 300mm f4. 5 is a big lens: it weighs 2kg, and its nearly a foot long. It has its own tripod mount! The filter thread is 86 doggone mm! Anyway, its big. Image quality is not too bad, actually. If you dont recognize the GAF branding, all you need to know is that they used to be Ansco, and theyre still around today, except now they make roofing shingles. Focus and zoom action are good, optics are generally clean, with some