KERN OBB-A1350 Optics oculair, 23,2 mm diameter, WF 10 X / 18,0 mm diameter, met schaal 0,1 mm), verstelbaar101,05
Kern OZB-A4633 - Ocular (Ø 30.0 mm): HWF 20× / Ø 10.0 mm, Ocular (Ø 30.0 mm): HWF 20× / Ø 10.0 mm70,67