Hi. Good video thanks! I have this Minolta 28mm f/2.8 M lens. Mine has white fungus spots inside and the results when I’ve shot with it are very low in contrast. Is it even worth cleaning this lens up? Can it be done without scratching off the lens coatings? Would you be willing to try to clean it up if I sent it to you? Thanks!
Hello, I am a master of optics, and I have also designed and manufactured lenses and optical systems, so I have a certain insistence on the maintenance of optical systems. Optical coatings are the key to perfect imaging, and we try to maintain the integrity of the coatings during maintenance This is my FB. facebook.com/wtlccocinfo/ Stevenlin2001201@gmail.com Please email me first and I will send you the address!
3 ปีที่แล้ว +3
How did you manage to remove the font lens ? I'm trying to clean mine but the front element feels like it's glue or sealed.
把第一鏡片的固定邊切除就可取下鏡片, 影 片中在19秒的地方可以看到銀色的環,這是切削的痕跡 The lens can be removed by cutting off the fixed edge of the first lens. The silver ring can be seen in the film at 19 seconds. This is a trace of cutting.
3 ปีที่แล้ว
@@linns-craft1390 I see! How did you cut it? Using a thin saw?
@@nathan_woodgate Did exactly the same but even after removing the edge of the first lens, it won't come. Tried with a suction cup but it still doesn't move. I feel so close and so stuck...
Hi. Good video thanks! I have this Minolta 28mm f/2.8 M lens. Mine has white fungus spots inside and the results when I’ve shot with it are very low in contrast.
Is it even worth cleaning this lens up? Can it be done without scratching off the lens coatings? Would you be willing to try to clean it up if I sent it to you? Thanks!
Hello, I am a master of optics, and I have also designed and manufactured lenses and optical systems, so I have a certain insistence on the maintenance of optical systems.
Optical coatings are the key to perfect imaging, and we try to maintain the integrity of the coatings during maintenance
This is my FB.
facebook.com/wtlccocinfo/
Stevenlin2001201@gmail.com
Please email me first and I will send you the address!
How did you manage to remove the font lens ? I'm trying to clean mine but the front element feels like it's glue or sealed.
把第一鏡片的固定邊切除就可取下鏡片, 影 片中在19秒的地方可以看到銀色的環,這是切削的痕跡
The lens can be removed by cutting off the fixed edge of the first lens. The silver ring can be seen in the film at 19 seconds. This is a trace of cutting.
@@linns-craft1390 I see! How did you cut it? Using a thin saw?
@ Looks like he used a lathe
@@nathan_woodgate Did exactly the same but even after removing the edge of the first lens, it won't come. Tried with a suction cup but it still doesn't move. I feel so close and so stuck...
@ 我是用車床切銷鏡筒.
在14秒的圖片,我將鏡頭夾在車床上.
I cut the lens barrel with a lathe.
In the 14-second picture, I clamped the lens on the lathe.
你好，方便告知你使用的藍色清潔藥水和後面透明的藥水是什麼嗎？（透明藥水是高揮發劑帶走水跡嗎？） 另外也想請教你習慣使用什麼潤滑脂給徠卡的细牙複螺紋？淘寶上大多都太黏稠了。謝謝
您好，我有一顆一樣的鏡頭，如果想寄送給你清理最前面的鏡片(類似你的處理切削邊緣)，請問你所在的國家跟大概處理費用是多少呢？我在台灣。謝謝
Stevenlin2001201@gmail.com
不好意思之前loss了你的訊息,今天又再次看到了,您若還有需求請您mail給我,Stevenlin2001201@gmail.com