Kev Pabcuam Ntawm Cov looj tsom iav dub

Dab tsi yog qhov tseem ceeb yog tias nws yuav tsum muaj peev xwm lim ntau dua 99 feem pua ​​​​ntawm cov kab hluav taws xob ultraviolet hauv lub hnub. Tsis tas li ntawd, nws yog qhov ua haujlwm ntawm thaiv qhov muag pom, tshwj xeeb tshaj yog cov lo ntsiab muag tsaus, uas tsis tuaj yeem ua rau quot; parallaxquot; thiab quot; chromatic aberrationquot;. quot; Parallaxquot; yog hais txog qhov kev txiav txim siab ntawm cov khoom raug distorted thiab nce thiab nqis ntaiv tom qab hnav tsom iav. Thaum lub quot; chromatic aberrationquot; yog qhov hnyav, lub teeb liab thiab ntsuab yuav tsis meej, ua rau muaj kev phom sij. Kev kho qhov chaw ntawm lub lens, qhov degree ntawm refraction, degree ntawm curvature thiab degree ntawm kev ruaj ntseg txhim khu kev qha kuj tseem yog ib qho tseem ceeb rau kev tiv thaiv qhov muag thiab kev tiv thaiv qhov muag hauv looj tsom iav dub.