Canon FD 50mm f/1.2 霧狀脫膠離膠重新黏合 Fixing the hazy elements separation

這支 Canon FD 50mm f/1.2 的後膠合鏡組 有常見的脫膠離膠的問題。鏡組取出後，依照標準處理程序，便可以將問題解決。 脫膠離膠在這款鏡頭上很常見，如果你的鏡頭有霧霧矇矇的狀況，可能就要評估是否有脫膠離膠的問題了。 脫膠離膠的問題，在正確的維修之後，鏡頭表現可以恢復原本的狀態。 維修脫膠離膠，只會將原本受損變質的膠去除，再重新上膠，是不會傷到鍍膜的！

This Canon FD 50mm f/1.2 lens has a common issue with the rear cemented lens doublet separation. After took out the lens doublet, the problem can be resolved by following standard repair procedures. This issue is quite frequent with this lens—if your lens appears foggy or hazy, it may be due to separation of the cemented elements. With proper repair, the lens’s performance can be fully restored. Fixing lens separation involves removing the degraded glue and reapplying new optical glue, without damaging the lens coating in any way.