AC254-200-E
Si-Ge Air-Spaced Achromatic Doublet, AR Coating: 3-5 µm, f=200 mm
Ахроматические дублеты среднего ИК диапазона, оптимизированные для 3-5 мкм
AC254-100-E
Si-Ge Air-Spaced Achromatic Doublet, AR Coating: 3-5 µm, f=100 mm
AC254-075-E
Si-Ge Air-Spaced Achromatic Doublet, AR Coating: 3-5 µm, f=75 mm
AC254-050-E
Si-Ge Air-Spaced Achromatic Doublet, AR Coating: 3-5 µm, f=50 mm
