I have just been told: "It is said on the Pure Silver list (if memory isn't playing tricks) that it is based upon the response of Tri-X Pro (the ISO 320 version), but if I can stand ploughing through thousands of messages I will try to find the reference."
Is this correct? > -----Original Message----- > From: Rob Brigham > Sent: 20 June 2002 10:58 > To: [EMAIL PROTECTED] > Subject: RE: Ads appearing in the Aus TradingPost today > > > I think it was Rob Studdert (sorry if I am wrong) that posted this: > > "They add new anti reflective baffles to increase the efficiency > of the baffling. They also add both an ultraviolet and an > infrared filter, to trim what the meter cell sees down to the > visible spectrum. Then they add a coloured filter that brings > the meter response to that of film. > After that, the meter is calibrated for accuracy and linearity > to within 1/6 of a stop. > A Zone VI modified meter sees light the same way that film does. > A Zone VI modified meter is colour blind, which means that it > will not be thrown off by strongly coloured subjects. > It is the only truly accurate spot meter." > > > -----Original Message----- > > From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] > > Sent: 20 June 2002 10:26 > > To: [EMAIL PROTECTED] > > Subject: Re: Ads appearing in the Aus TradingPost today > > > > > > In a message dated 20/06/02 03:24:10 GMT Daylight Time, Rob writes: > > > > << LIGHT METER ZONE VI modified Pentax Digital 1 degree spot > > meter, as new, > > cost > > $1000 plus, blah blah blah >> > > > > Can anyone here say categorically why Zone VI mod improves > > the digispot > > meter. And perhaps interpret the legend "TV. IRE x10 1:32". I > > understand that > > the Zone VI modification involves extra baffling and some stickers. > > > > Kind regards etc > > > > Peter > > - > > This message is from the Pentax-Discuss Mail List. To unsubscribe, > > go to http://www.pdml.net and follow the directions. Don't forget to > > visit the Pentax Users' Gallery at http://pug.komkon.org . > - > This message is from the Pentax-Discuss Mail List. To unsubscribe, > go to http://www.pdml.net and follow the directions. Don't forget to > visit the Pentax Users' Gallery at http://pug.komkon.org . - This message is from the Pentax-Discuss Mail List. To unsubscribe, go to http://www.pdml.net and follow the directions. Don't forget to visit the Pentax Users' Gallery at http://pug.komkon.org .
