[Brightcolours]

For Canon EF-mount, Nikon F-mount, Sony E-mount, Leica L-mount, Canon RF-mount, Nikon Z-mount.
+/- 11mm shift.

From the front:
https://wx2.sinaimg.cn/large/005umqJoly1gb3eufcx1sj30rs0fmh6i.jpg

From the side:
https://wx3.sinaimg.cn/large/005umqJoly4gb3esxjgk4j30u013zwgj.jpg
https://wx2.sinaimg.cn/large/005umqJoly4gb3esxkd86j30u013zwga.jpg
https://wx4.sinaimg.cn/large/005umqJoly4gb3esxfucsj30u013z403.jpg

Lens construction:
https://wx2.sinaimg.cn/large/005umqJoly4gb3esj2ebrj30u00gw3yp.jpg

Manufacturer's MTF:
https://wx3.sinaimg.cn/large/005umqJoly4gb3es32aycj30u00gw74i.jpg

Specs:
https://wx4.sinaimg.cn/large/005umqJoly4gb3es10iwrj30u00gwq37.jpg