Lens design Part 3 !
![](https://vintageshopjapan.com/wp-content/uploads/2022/11/4.jpg)
Also
Camera Lenses of Concern
about the design of the focus ring
I wrote about it.
Please see the Maintenance Report column.
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Also
Camera Lenses of Concern
about the design of the focus ring
I wrote about it.
Please see the Maintenance Report column.