Nikon Patent Application: Nikkor Z 85mm F1.8 with specialized element
Nikon seems to be experimenting with exotic materials to help control chromatic abberations. This latest patent application describes the use of various materials such as, for example, sapphire crystal and organic elements.
Sample lens example;
Focal Length: 82.46
F-Number: 1.84
Image Height: 21.60
Total Length: 110.02
Back Focus: 18.00
This is a Z mount lens example.
Japan Patent Application 2020-016679
This post may contain affiliate links(s). An affiliate link means I may earn advertising/referral fees if you make a purchase through my link,
without any additional cost to you. It helps to keep this site afloat. Thank you in advance for your support. If you like what we do here, maybe buy me a
coffee.