Pentax Super-Multi-Coated Takumar 6x7 105mm f/2.4 脫膠離膠重新黏合 Re-cementing for elements separation

這支 Pentax 6x7 105mm f/2.4 的後膠合鏡組有明顯的脫膠離膠的問題
依照標準的處理程序，將原本相黏合的兩片鏡片分開 清潔乾淨後，精準重新黏合，便可完成此次的修復

This Pentax 6x7 105mm f/2.4 had a strong elements separation/balsam separation on its rear internal lens group.
Following the standard treatment procedure, taking apart the two elements which glued together originally and cleaning, then re-cementing under precise collimation. The problem can be perfectly solved.