Contax Carl Zeiss Vario-Sonnar 80-200mm f/4.0 T* 膠合鏡組脫膠/離膠處理 Cemented lens group separation re-cementing

這支Contax 80-200/4.0內鏡片看起來霧霧的，這是膠合鏡組脫膠/離膠所致。
依照標準的脫膠/離膠處理程序，成功將問題解決，讓鏡片恢復乾淨透亮！

The internal glass of this Contax 80-200/4.0 looks hazy that caused by cemented lens group separation, also call balsam issue.
Following the standard treatment procedure, the problem has been resolved successfully, and the glass looks clean and clear again!