Loose prism mounted on a stainless steel stick Diopter:1/2,1,2,4,6,8,10,12,15, 20,25,30,35,40,45,50

Loose prism mounted on a stainless steel stick

Diopter (Δ):1/2,1,2,4,6,8,10,12,15,               20,25,30,35,40,45,50

Total:17 pieces including one red filter lens

Material:Acrylic

Package:Aluminum Case

loose prism