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!
@linns-craft13902 жыл бұрын
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 жыл бұрын
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.
@linns-craft13903 жыл бұрын
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 жыл бұрын
@@linns-craft1390 I see! How did you cut it? Using a thin saw?
@nathan_woodgate3 жыл бұрын
@ Looks like he used a lathe
3 жыл бұрын
@@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...
@linns-craft13903 жыл бұрын
@ 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.