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GL54
GLH-54氟化鈣雙凹透鏡
直徑mm焦距EFL(mm)背焦BFL(mm)R1=R2(mm)中心厚度Tc(mm)邊厚Te(mm)無鍍膜雙面增透@3-5微米
型號型號
12.7-15.0-15.813.42.55.7GLH54-012-015GLH54-012-015-IR1
12.7-25.0-26.022.13.04.9GLH54-012-025GLH54-012-025-IR1
25.4-30.0-30.926.42.59.0GLH54-025-030GLH54-025-030-IR1
25.4-50..0-51.043.83.06.8GLH54-025-050GLH54-025-050-IR1