Carl Zeiss Vario-Sonnar 40-120mm f/2.8 for Contarex 全鏡片清潔潤滑保養 Cleaning all lens elements and lubricating mechanical parts

這支 Carl Zeiss Vario-Sonnar 40-120mm f/2.8 for Contarex 送來的時候狀態不太好，鏡片髒污以及動作生澀的對焦環與變焦環。 這些問題只要給予基本的全鏡片清潔與對焦環變焦環等機械部件的潤滑保養，就可以讓它恢復到很好的狀態

This Carl Zeiss Vario-Sonnar 40-120mm f/2.8 for Contarex came in a poor condition, dirty lens elements and stiff mechanical movement. These problem can be restored to good working condition by cleaning all the lens elements and lubricating the focus-ring and zoom-ring and other mechanical parts.

LEICA SUMMILUX 50mm f/1.4 v.2 E43 修復後內膠合鏡組脫膠離膠 Fixing the rear internal doublet elements separation

這支 LEICA SUMMILUX 50mm f/1.4 v.2 E43 的後內膠合鏡組(第四鏡組)邊緣有一整圈的脫膠離膠的痕跡，透過複雜但標準化的處理過程，可以將這個問題完美地解決。 

此款鏡頭的後鏡組有兩組膠合鏡組(第四、第五鏡組)，都有發生脫膠離膠的可能。 如果您有此款鏡頭，它的後鏡組有不明的紋路，歡迎跟我聯絡！

The edge of the rear internal doublet (the 4th group) of this LEICA SUMMILUX 50mm f/1.4 v.2 E43 had a problem in elements separation. This problem can be perfectly restored through a complex but standardized process.

The rear part of LEICA SUMMILUX 50mm f/1.4 v.2 E43 has two cemented lens doublet (the 4th and 5th group), both of which may have the elements separation. If you have this lens and it has an unknown pattern on the rear lens assembly, please contact me!

CANON LENS 19mm f/3.5 LTM L39 修復膠合鏡組脫膠離膠 Fixing the elements separation

這支 LTM L39接環的 CANON LENS 19mm f/3.5 有膠合鏡組脫膠離膠的問題。 取出脫膠離膠的鏡組之後，依照標準的處理程序，將兩鏡片分離、清潔乾淨之後，便可透過精準的重新黏合，將脫膠離膠的問題解決

This CANON LENS 19mm f/3.5 LTM/L39 got a problem in hazy elements separation on its rear internal lens doublet. The way to solve the problem is to following the standard re-cementing treatment which involves multiple process such as taking apart the two elements, thoroughly cleaning and re-cementing precisely. You may check your lens by see through the glasses from the back to the front and front to the back under the desktop light in a dim environment. If you see any unnormal haze or fog with your lens elements, try to look for a professional repairing or contact me anytime!  

 

LEICA APO-TELYT-M 135mm f/3.4 對焦環重新潤滑 Re-greasing the focusing helicoids

這支LEICA APO-TELYT-M 135mm f/3.4 的對焦環轉動有些不順，將對焦組件全部拆解清洗後，上新的潤滑油脂 重新潤滑

The focusing ring of this LEICA APO-TELYT-M 135mm f/3.4 does not work smooth and need a re-greasing. After fully taking apart the the focusing parts and thoroughly cleaning, then applying a proper grease to make it smooth.

LEICA SUMMILUX-M 75mm f/1.4 對焦環對焦螺紋重新潤滑 Lubricating the focusing helicoids

這支LEICA SUMMILUX-M 75mm f/1.4的對焦環在轉動的時候手感不佳有點緊，影響拍攝。 對焦結構拆解後，以適當的油脂重新潤滑對焦螺紋，使其恢復最好的工作狀態。  這款鏡頭的對焦環轉動手感目前普遍都蠻重的，如果你想要改善手邊鏡頭的這類問題，歡迎跟我聯絡！

The focus ring of this LEICA SUMMILUX-M 75mm f/1.4 feels tight when turned, affecting the shooting experience. After disassembling the focusing parts, I lubricated the focus helicoids with appropriate grease to bring it back to optimal working condition.

Currently, many Leica SUMMILUX-M 75mm f/1.4 lenses have issues with the focusing ring feeling stiff to turn. If you would like to improve this issue with your lens, feel free to contact me!