Science › MIRRORS - CONVEX 50MM DIAMETER 10CM FOCAL LENGTH Image 1 of 1 MIRRORS - CONVEX 50MM DIAMETER 10CM FOCAL LENGTH $3.30 Code: HL0806-01 Add To Cart Added! Code: HL0806-01 Unmounted spherical mirrors, optically worked, silvered back with protective coating. You Might Also Like Quick View JUMBO CONCAVE / CONVEX MIRROR 600MM DIA. $181.00 Quick View MIRROR - CONVEX 50MM DIAMETER 25CM FOCAL LENGTH $2.75 Quick View CYLINDRICAL MIRROR - GLASS - CONVEX $8.60 Quick View MIRROR KIT #2 (WITH 75MM DIAMETER MIRRORS) $187.00 Quick View MIRROR - CONVEX 50MM DIAMETER 7.5CM FOCAL LENGTH $3.30