Available Options 3B Scientific 1000871 Convex Lens K, f +150 mm Sale Price Price $23.70 Free Shipping
Available Options 3B Scientific 1003178 Grating, 140 Number of Lines Per mm Sale Price Price $23.70 Free Shipping
Available Options 3B Scientific 1000844 Concave Lens N, f -100mm Sale Price Price $27.77 Free Shipping
Available Options 3B Scientific 1000842 Convex Lens N, f +100mm Sale Price Price $27.77 Free Shipping
Available Options 3B Scientific 1000841 Convex Lens N, f +300mm Sale Price Price $27.77 Free Shipping