lutz Posted January 24, 2003 Share Posted January 24, 2003 Hi all,<P>While deciding on the design of a new goody I want to make a little survey concerning your use of the focussing scales on the lens barrel:<P>Do you...<BR>1) ...absolutely need both (meters AND feet)?<BR>2) ...need meters (but could renounce to feet)?<BR>3) ...need feet (but could renounce to meters)?<BR>4) ...get along with either (or never use any) of the two?<P> To make a start, I'm of type 2). You may mail your answer <A HREF="mailto:lutzkonermann@compuserve.com">offline.</A><P>Thanks! Link to comment Share on other sites More sharing options...
michael_kastner Posted January 24, 2003 Share Posted January 24, 2003 For me, it's 2) first, then 4) [get along with either] second... Sure am interested with what you're working on! Link to comment Share on other sites More sharing options...
george_b1 Posted January 24, 2003 Share Posted January 24, 2003 # 4 Link to comment Share on other sites More sharing options...
dan_brown4 Posted January 24, 2003 Share Posted January 24, 2003 Hmm, 4, I guess. Link to comment Share on other sites More sharing options...
john_r._fulton_jr. Posted January 24, 2003 Share Posted January 24, 2003 I prefer #1.If there's only one scale -- either feet or meters -- then you have to hunt for the "f" or "m" to figure where you are. With BOTH then it's immediately apparent as to feet and meters.Make sense?Probably not. Link to comment Share on other sites More sharing options...
michael_kastner Posted January 24, 2003 Share Posted January 24, 2003 John, sure makes sense to me... like let's say some day there were lenses offered in feet only, in meters only, or in both. I'd buy the both. Link to comment Share on other sites More sharing options...
michael_kastner Posted January 24, 2003 Share Posted January 24, 2003 ...but I don't absolutely NEED both... Link to comment Share on other sites More sharing options...
john_r._fulton_jr. Posted January 24, 2003 Share Posted January 24, 2003 Right. I think. Link to comment Share on other sites More sharing options...
sheridan Posted January 24, 2003 Share Posted January 24, 2003 Lutz. .....No.4 Link to comment Share on other sites More sharing options...
al_kaplan1 Posted January 24, 2003 Share Posted January 24, 2003 I have no trouble "thinking metric" or doing mental conversions for people who can't. Most Americans are lost when it comes to metric measurements, and Europeans can't understand why we haven't adopted the system yet. A quarter century after President Jimmy Carter tried to fast track the U.S. into conforming with the rest of the planet we're still trying to teach the munchkins "A pints a pound the world around". At least for the U.S. you need a scale in feet. Link to comment Share on other sites More sharing options...
charles_stobbs2 Posted January 24, 2003 Share Posted January 24, 2003 I personally use feet but I think if you had to choose either a feet or meter lens the market would be too fragmented to the detriment of both buyers and sellers. Link to comment Share on other sites More sharing options...
Rob F. Posted January 24, 2003 Share Posted January 24, 2003 I prefer having both feet and meters on the lens. Very often, the point of focus will fall between two English (feet) markings, but very close to a meters figure; or else the other way around. So having both gives me more calibration points. It's not hard to think in meters, they are just a yard + three inches. So I think I'm closest to #1. Link to comment Share on other sites More sharing options...
jay_. Posted January 24, 2003 Share Posted January 24, 2003 I prefer having both scales. With guess-focus cameras I need the feet scale because I can guesstimate quite accurately in feet after years of practice (I use mm in my professional work, but I can only guestimate up to about 1cm, after that it's back to inches). But in case I would ever sell the lens to a non-American I'd hope it had the metric scale as well. Also there's a formula for figuring hyperfocal distance based on aperture using a multiplier factor and it uses meters due to them both being base-10 systems. Link to comment Share on other sites More sharing options...
doug herr Posted January 24, 2003 Share Posted January 24, 2003 #4 - my primary lenses have neither, and the other lenses have both. I like it that way. Link to comment Share on other sites More sharing options...
lutz Posted January 24, 2003 Author Share Posted January 24, 2003 Thanks all for your answers so far. Adding the few offline votes at the moment there is a slight majority for 3) (feet preferred), followed by 4) (i don't care which), 2) (meters, please) and 1) (need both).<P>Please keep them coming, before I raise the curtain. But do not take resale issues into account, just your very own preferences when focusing the lens. Link to comment Share on other sites More sharing options...
salvatore Posted January 24, 2003 Share Posted January 24, 2003 Meters !! Link to comment Share on other sites More sharing options...
will_perlis Posted January 24, 2003 Share Posted January 24, 2003 I'll go for (4), but in an excess of elitism, suggest you use meters. I don't make buying decisions based on specs or scales being reported in Murrcan vs. Metric, and having only one scale with bigger numbers would be nice. Link to comment Share on other sites More sharing options...
christoph_frick1 Posted January 24, 2003 Share Posted January 24, 2003 What Rob F. described above also counts for me: having both provides more reference points, in particular at close distances, also due to the fact that it is non-linear. If there would be only one choice, I would prefer meters. Actually, I wonder whether there might be legal problems when only providing feet, as the official S.I. units contain meter, not feet, so that might be a problem when applying for a patent -- but I'm no expert in those things, this just crossed my mind, remembering some physics lectures some years ago. Link to comment Share on other sites More sharing options...
travis1 Posted January 24, 2003 Share Posted January 24, 2003 Metre Link to comment Share on other sites More sharing options...
roger c Posted January 24, 2003 Share Posted January 24, 2003 I use metres for this purpose and this purpose only - otherwise, like most British, I use an odd combination of millimetres, inches, feet, miles, pounds, stones, pint, litres and gallons. Legally everything except miles and pints has to be in metric, but they've gone back to teaching both systems in schools. Link to comment Share on other sites More sharing options...
sal dimarco Posted January 24, 2003 Share Posted January 24, 2003 John Fulton is correct. I agree with him.Happy Snaps, Link to comment Share on other sites More sharing options...
tom_bryant Posted January 24, 2003 Share Posted January 24, 2003 Meters. I can think in either, but prefer metric. Link to comment Share on other sites More sharing options...
carey_russ Posted January 24, 2003 Share Posted January 24, 2003 Both (1). Being American, I'm used to feet, but I can fake it with metric. Most of my older lenses are metric-only, and one of the advantages of a rangefinder camera is hyperfocal focusing. As long as I pay attention to the units of measurement, no problem. Hey, the old-style aperture scale takes much more thought than meters vs feet. Link to comment Share on other sites More sharing options...
david_smith12 Posted January 24, 2003 Share Posted January 24, 2003 #1 ie both Link to comment Share on other sites More sharing options...
budi_darmawan Posted January 24, 2003 Share Posted January 24, 2003 #2. Link to comment Share on other sites More sharing options...
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