Model : F77

---

 

Application:

1.L37 professional super multilayer coating filter, the transmittance over 99.5%.

2.The high trasmittance almost perfect,It is can filter out ultraviolet ray below the 370 MM , in addition the filter fra me using high style without luster processing.

3.It is suit for Professional photography person.

 

Parameter:

Model: F77

Glass material: Schottinstruments(SCHOTT)B270

Face shape accuracy: N5(1)

Double-faced coating comprehensive specifications:

300~350nm Tave≤1%

370±10nm T=50%

450~680nm Tave≥99.5%