Focusing tube WJS, 900 x 0.76 x 76.2, 7800029
11303 Net Weight: 77 g
Focusing tube WJS, 900 x 1.02 x 76.2, 7800030
11336 Net Weight: 76 g
Alignment scout WJS, 9.0 x 0,76 x 76,4
12394
Focusing tube WJS, 900 x 0.91 x 76.2, 78000
12423 Net Weight: 77 g