nick_thearle

<p>I still have my late father's Retinette 1B with a Kodak skylight filter and its case. The filter is a 32mm screw in type. The cardboard case for the filter is marked '32mm'.</p>

<p>My Canon A1 instruction book tells me on page 26 to wind on to position '0'. I've always done that and never had any problems with fogged frames.</p>