Canon Lens 85mm f/1.5 LTM 修復後內組脫膠離膠 Re-cementing rear internal doublet elements separation

這支 Canon Lens 85mm f/1.5 LTM 的後內膠合鏡組邊緣有脫膠離膠的問題，鏡頭的主人希望可以把這個問題修復。 依照脫膠離膠的標準處理程序，將兩鏡片分開、清潔乾淨後，精準的重新黏合，便可以把這個問題解決！

This Canon Lens 85mm f/1.5 LTM had a problem in elements separation on the rear internal doublet, the owner wanted me fix it. The problem can be fully restored by following the standard re-cementing procedure, taking apart the elements--cleaning--precise re-cementing.