If one uses an external lightmeter when using a variable aperture zoom lens will you have a problem, for example with a 35-80mm F/2.8- 3.8. As I understand this zoom it is F 2.8 at 35mm and 3.8 at 80mm most of the time one is not on these end aperture's. I assume in-between 35mm and 80mm the aperture varies between F 2.8-3.8
How specifically does one take a proper light reading with an external lightmeter using a variable aperture zoom lens. thanks in advance Denny B - 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 .
