Cat. No. Model Àû¿ë Å¥ºª Aperture
S18-87-305 0023-4607 10 mm Light path¿ë Cell ¥Õ19 mm
S18-87-312 0023-2984 50 mm Light path¿ë Cell
S18-87-319 0023-502 100 mm Light path¿ë Cell