4K lens teb
Serial tooj | Yam khoom | Tus nqi |
1 | EFL | 6 |
2 | F/NO. | 1.8 |
3 | FOV | 74° ib |
4 | TTL | 25.5 ib |
5 | Sensor Loj | 1/2.5 " |
Daim ntawv tso cai lub koob yees duab 4K-theem siab-txhais lens, BT.2020 xim gamut txheem.Qhov chaw xim BT.2020 tau muab tso rau los ntawm ITU International Telecommunication Union ua cov duab teeb liab xim gamut tus qauv hauv 4K / 8K era, thiab nws kuj yog ib qho ntawm cov qauv rau Ultra HD Blu-duab tshav.Tus qauv Blu-duab tshav zoo tib yam siv BT.709 xim qhov chaw, uas tsuas yog npog 35.9% ntawm BT.2020 xim chaw.Lub tom kawg yog tam sim no qhov chaw xim loj tshaj plaws hauv cov khoom siv, npog 75.8% ntawm CIE 1931 xim chaw.