Model # 2403 Official Sears 30-power 40mm terrestrial telescope

Part #54-15

The manufacturer no longer makes this part, and there's no substitute part

Part #50-05

The manufacturer no longer makes this part, and there's no substitute part

Part #54-21

The manufacturer no longer makes this part, and there's no substitute part

Part #54-12

The manufacturer no longer makes this part, and there's no substitute part

Part #54-26

The manufacturer no longer makes this part, and there's no substitute part

Part #54-22

The manufacturer no longer makes this part, and there's no substitute part

Part #54-14

The manufacturer no longer makes this part, and there's no substitute part

Part #54-25

The manufacturer no longer makes this part, and there's no substitute part

Part #54-18

The manufacturer no longer makes this part, and there's no substitute part

Part #54-24

The manufacturer no longer makes this part, and there's no substitute part