Johnnie Caraballo
May 17th, 2008, 09:36 AM
Can some one please explain to me what the following numbers mean on the side of my lens?
1,8 / 5,4 - 54
Thanks.
1,8 / 5,4 - 54
Thanks.
View Full Version : Carl Zeiss Lens Johnnie Caraballo May 17th, 2008, 09:36 AM Can some one please explain to me what the following numbers mean on the side of my lens? 1,8 / 5,4 - 54 Thanks. Chris Hurd May 17th, 2008, 10:50 AM 1,8 = the maximum aperture value is f/1.8 at full wide angle. 5,4 - 54 = the focal length of the lens is 5.4mm at full wide angle and 54mm at full telephoto (or in other words, it has a 10x zoom range). Hope this helps, Johnnie Caraballo May 17th, 2008, 10:51 AM 1,8 = the maximum aperture value is f/1.8 at full wide angle. 5,4 - 54 = the focal length of the lens is 5.4mm at full wide angle and 54mm at full telephoto (or in other words, it has a 10x zoom range). Hope this helps, Sure does! Thank you very much!! |