div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=lenses-shutters-made-us-what-we-are-to-day-while-this-issue-ishtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: alphaxbetaxfileswordpresscom · LENSES SHUTTERS made us what we are to-day While this issue is de- voted largely to Pockescopes the new member of the Wollensak family just loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader033vdocumentinreader033viewer20220421165e937b635121515eb662020bhtml5thumbnails1jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=2Page 2button div class=ts-imageimg data-url=lenses-shutters-made-us-what-we-are-to-day-while-this-issue-ishtmlpage=2 data-page=2 class=ts-thumb lazyload alt=Page 2: alphaxbetaxfileswordpresscom · LENSES SHUTTERS made us what we are to-day While this issue is de- voted largely to Pockescopes the new member of the Wollensak family just loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader033vdocumentinreader033viewer20220421165e937b635121515eb662020bhtml5thumbnails2jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=3Page 3button div class=ts-imageimg data-url=lenses-shutters-made-us-what-we-are-to-day-while-this-issue-ishtmlpage=3 data-page=3 class=ts-thumb lazyload alt=Page 3: alphaxbetaxfileswordpresscom · LENSES SHUTTERS made us what we are to-day While this issue is de- voted largely to Pockescopes the new member of the Wollensak family just loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader033vdocumentinreader033viewer20220421165e937b635121515eb662020bhtml5thumbnails3jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage 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loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader033vdocumentinreader033viewer20220421165e937b635121515eb662020bhtml5thumbnails5jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=6Page 6button div class=ts-imageimg data-url=lenses-shutters-made-us-what-we-are-to-day-while-this-issue-ishtmlpage=6 data-page=6 class=ts-thumb lazyload alt=Page 6: alphaxbetaxfileswordpresscom · LENSES SHUTTERS made us what we are to-day While this issue is de- voted largely to Pockescopes the new member of the Wollensak family just loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader033vdocumentinreader033viewer20220421165e937b635121515eb662020bhtml5thumbnails6jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=7Page 7button div class=ts-imageimg 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