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<blockquote data-quote="DraganDL" data-source="post: 283197" data-attributes="member: 18251">No problem with the scale's scope - you just double any of the two NOMINAL values (either that of aperture or of a shutter speed, upwards) with every ASA/ISO value being doubled. For example: you don't have a 3200 ASA/ISO, because the scale goes up to 1600, but you want to shoot at ISO 3200. No problem - you've had a set of f/8 plus 1/250 sec for 1600ISO, so just &quot;raise&quot; the shutter speed (which really should be called &quot;exposure time&quot;) to the value of 1/500 sec or leave it at 1/250 sec but&nbsp; raise the value of aperture to f/11. Instead of 1/250 sec plus f/8 at 1600ISO, you will set the camera parameters to 1/500 sec plus f/8 at 3200ISO. Or 1/250 plus f/11, or 1/1000 plus f/5.6...edit: &quot;Very small scale for ASA or ISO tho&quot;. Did you mean it's physical size (dimensions)? If so, there isn't a cure for that (or get yourself a magnifying glass<img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="smilie smilie--sprite smilie--sprite11" alt=":rolleyes:" title="Roll eyes&nbsp; &nbsp; :rolleyes:" loading="lazy" data-shortname=":rolleyes:" />)</blockquote>

[QUOTE="DraganDL, post: 283197, member: 18251"] No problem with the scale's scope - you just double any of the two NOMINAL values (either that of aperture or of a shutter speed, upwards) with every ASA/ISO value being doubled. For example: you don't have a 3200 ASA/ISO, because the scale goes up to 1600, but you want to shoot at ISO 3200. No problem - you've had a set of f/8 plus 1/250 sec for 1600ISO, so just "raise" the shutter speed (which really should be called "exposure time") to the value of 1/500 sec or leave it at 1/250 sec but raise the value of aperture to f/11. Instead of 1/250 sec plus f/8 at 1600ISO, you will set the camera parameters to 1/500 sec plus f/8 at 3200ISO. Or 1/250 plus f/11, or 1/1000 plus f/5.6... edit: "[COLOR=#000000]Very small scale for ASA or [/COLOR]ISO[COLOR=#000000] tho". Did you mean it's physical size (dimensions)? If so, there isn't a cure for that (or get yourself a magnifying glass[/COLOR]:rolleyes:) [/QUOTE]

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