On 14 Oct 2004 at 18:41, J. C. O'Connell wrote: > Are you trying saying that a moving lens cell in a tele lens (most of > the > IS lenses are longer teles and zooms) with several glass elements > and a cell to hold them weighs LESS than 7 grams?
No. I'm saying that the the CCD alone is 7g therefore the assembly has to weigh considerably more. Look at any typical IS lens cross section and you'll see quite plainly that the corrective elements are always quite small relative to the lenses max aperture, they have to have low mass obviously. Rob Studdert HURSTVILLE AUSTRALIA Tel +61-2-9554-4110 UTC(GMT) +10 Hours [EMAIL PROTECTED] http://members.ozemail.com.au/~distudio/publications/ Pentax user since 1986, PDMLer since 1998
