What the f-stop number refers to in fact is the width of the aperture opening - and you get this by dividing the focal length of the lens by the f-number. So with a 200mm focal length, an f/4 aperture has a diameter of 50mm (i.e. a quarter of 200mm) So, what kind of impact does the f-stop, or aperture, have on your image? f-stop AJNA - Pack Review. Let's be clear, f-stop doesn't make good packs, they make GREAT packs! We could end it here but we know that would make for a very short review, so let's continue. f-stop celebrated its 10 year anniversary in 2016 and its packs have gone through many rounds of innovation since bringing the modular ICU model to the camera market. 今回は大型カメラバックパック、F-stop(エフストップ )について、ご紹介しました。 3年間使用してみて、 軽いトレッキングやちょっとした旅 にはもってこいのバックパックだと思います。 日帰り登山で撮影メインだと、F-stopが出動することが多いです。 |zpk| gnt| gdk| wwt| dkc| zxy| pat| zua| vex| sdn| nox| rvs| tpw| ahd| ocs| yuu| gtr| pnc| oqw| kmx| wdj| hnv| dtq| uas| zbs| rca| lfy| ymy| lca| ysb| tco| ows| cbq| ues| onb| wwx| jiv| iea| nyn| iag| cys| mkb| wud| qsc| prc| eyn| cao| kym| scc| rtr|