div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=documentin-all-collinear-lenses-the-rear-combination-can-be-used-alone-as-a-landscape-lenshtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: · In all Collinear Lenses the rear combination can be used alone as a landscape lens or telephoto of double the focal length of the complete instrument The elements of Collinear loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader034fdocumentsinreader034viewer20220421165e937bb2bde1446f927aa763html5thumbnails1jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imageimg data-url=documentin-all-collinear-lenses-the-rear-combination-can-be-used-alone-as-a-landscape-lenshtmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: · In all Collinear Lenses the rear combination can be used alone as a landscape lens or telephoto of double the focal length of the complete instrument The elements of Collinear loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader034fdocumentsinreader034viewer20220421165e937bb2bde1446f927aa763html5thumbnails2jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=3Page 3button div class=trans-imageimg data-url=documentin-all-collinear-lenses-the-rear-combination-can-be-used-alone-as-a-landscape-lenshtmlpage=3 data-page=3 class=trans-thumb lazyload alt=Page 3: · In all Collinear Lenses the rear combination can be used alone as a landscape lens or telephoto of double the focal length of the complete instrument The elements of Collinear loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII=...