Archived posting to the Leica Users Group, 2005/02/02
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]Pre-ASPH 50 Summicron? Feli, maybe he knows something we don 't know? ;-) Seth ----- Original Message ----- From: "Feli" <feli2@earthlink.net> To: "Leica Users Group" <lug@leica-users.org> Sent: Wednesday, February 02, 2005 5:13 PM Subject: Re: [Leica] Quiz time.... > > On Feb 2, 2005, at 12:13 PM, B. D. Colen wrote: > >> Okay, gang, let's give a quiz.... >> The new semester starts for me tomorrow at 7 p.m., and I am planning to >> give a short, simple quiz - multiple choice - to get a sense of what my >> students do and don't know about the basics of photography - mechanics, >> not history or aesthetics. > > How about: > > What is the the difference between incident and reflective metering? > > What is the significance of the 18% gray card? > > How much light is increased/decreased with each consecutive aperture > stop > or shutter speed setting? > > How many stops of exposure does print film / slide have? > > What is the Zone System? > > What is the color temperature of daylight or tungsten light? > > Why do florescent lights photograph green? > > If you shake or drop a roll of color film, does it turn black and white? > > >> P.S. I don't care if they know which version of the pre-asph 50 >> Summicron is considered the best by Erwin Puts, nor do I care, or could >> I ask, if they know what a NOOKY is...:-) > > Now that's just silly. EVERYONE knows there is no 50 Summicron-ASPH. > Trick question, ey? ;-) > > > Feli > > ________________________________________________________ > feli2@earthlink.net 2 + 2 = 4 www.elanphotos.com > > _______________________________________________ > Leica Users Group. > See http://leica-users.org/mailman/listinfo/lug for more information >