lenses
Posted: 24 Jan 2008, 07:32
Hi all,
Does anyone know where I can get some round plano-convex lenses, diameter about 50mm and a focal length of 150mm?
Cheers,
Courtney.
Does anyone know where I can get some round plano-convex lenses, diameter about 50mm and a focal length of 150mm?
Cheers,
Courtney.