Izikrini zefestile zePollen azibonakali zahluke kwiscreen zefestile eziqhelekileyo.Kodwa ngokungafaniyo nezikrini eziqhelekileyo, lo maleko ubhityileyo wefilim uzaliswe yimingxuma engabonakaliyo ngeliso lenyama. i-pores yesikali ivumela iimolekyuli kuphela ukuba zidlule, ngoko ke amasuntswana amahle afana ne-PM2.5, i-pollen inokuvalwa yifilimu encinci ngaphandle kokuchaphazela ukuhamba kwamacandelo e-molecular njenge-carbon dioxide.Isetyenziswa entwasahlobo nasehlotyeni