On 25 Oct 2002 at 21:10, Rubenstein, Bruce M (Bruce) wrote: > This is why I said slide film. You used print film, and it sounds like you > looked at prints, which can lead to all sorts of problems. The point of using > slide film is to look at the film itself, and I find that easier with slides. > The biggest problem is getting viewing the film with high enough magnification > do draw good conclusions. Once I started using a 30x, stereo microscope it > became much easier to see what a lens could do.
I agree, this is the only way to really see differences, I too bought a 20/40x binocular microscope (old school type), using an instrument like this reveals far more than an 8x loupe. Cheers, Rob Studdert HURSTVILLE AUSTRALIA Tel +61-2-9554-4110 UTC(GMT) +10 Hours [EMAIL PROTECTED] http://members.ozemail.com.au/~distudio/publications.html

