http://www.anchoroptics.com/pages/category/Educational Optics.cfm
that link has two links, one to a 20-count lens grab bag and the other to a 10 count prism grab bag, both are pretty cheap, but they all might have cracks in them
this link is for brand new ones that wont have cracks, good ammount of lenses for 8 bucks
http://www.anchoroptics.com/catalog/product.cfm?id=100
that link has two links, one to a 20-count lens grab bag and the other to a 10 count prism grab bag, both are pretty cheap, but they all might have cracks in them
this link is for brand new ones that wont have cracks, good ammount of lenses for 8 bucks
http://www.anchoroptics.com/catalog/product.cfm?id=100
