Nikon
NIKKOR Z 85mm f/1.8 S Lens (2019發表)
NIKKOR Z 70-200mm f/2.8 S Lens (2019發表)
NIKKOR Z 20mm f/1.8 S Lens (2020發表)
NIKKOR Z 50mm f/1.2 S Lens (2020發表)
NIKKOR Z 14-24mm f/2.8 S Lens (2020發表)
https://i.imgur.com/gMSaL56.jpg
70-200/2.8目測至少RF環的1.5倍長，雖然後者可能是外變焦
https://i.imgur.com/V0gc1OL.jpg
85/1.8也比F環長了不少
https://i.imgur.com/LtpR3Jy.jpg
20/1.8也差不多大，目測可能跟24-70/4差不了太多
Canon
Canon RF 15-35mm f/2.8L IS USM
Canon RF 24-70mm f/2.8L IS USM
Canon RF 70-200mm f/2.8L IS USM
Canon RF 85mm f/1.2L USM DS
Canon RF 85mm f/1.2L USM
Canon RF 24-240mm f/4-6.3 IS USM
https://i.imgur.com/wXKF66u.jpg
70-200/2.8的大小絕對是亮點，不愧是鏡頭廠
Tamron
https://i.imgur.com/UW6BsXz.jpg
https://i.imgur.com/wTmXxQc.jpg
https://i.imgur.com/K0lTxf0.jpg
https://i.imgur.com/tZZqpeC.jpg
17-28/2.8的大小很值得期待，跟28-75/2.8絕配
Techart
https://i.imgur.com/RhksK4P.jpg
Z7+55ZA
https://i.imgur.com/SK03mG9.jpg
天工TZE-01轉接環預計六月發表，售價25000日圓
Samyang
https://i.imgur.com/iPGtvxi.jpg
Samyang MF 14mm f/2.8 RF
Samyang MF 85mm f/1.4 RF
Z環哭哭...
Voigtlander
https://i.imgur.com/i2FXXZl.jpg
NOKTON 50mm F1.2 Aspherical E-mount
434g/58mm/150000日圓/四月發佈
https://i.imgur.com/2UH6ODy.png
另有八款開發中產品
NOKTON 21mm F1.4 Aspherical E-mount
NOKTON Vintage Line 75mm F1.5 Aspherical VM
VM-Z Adapter
VM-Z Close Focus Adapter
VM-RF Adapter
VM-RF Close Focus Adapter
VM-X Close Focus Adapter
EZ Adapter: Factorender E-mount adapter to attach lens to Nikon Z
Kipon
全球首款EF to Z轉接環
https://i.imgur.com/Ul3ml3P.jpg
來源：
https://www.cameraegg.org/cp-2019-from-canon-nikon-tamron-samyang-and-more/