Optical Lens

Aspherical Lenses Aspherical Lub Koob Yees Duab Rau Photography

Aspherical lo ntsiab muag yog lo ntsiab muag uas tsis yog kheej kheej. Lawv cov duab aspheric kho kom raug rau qhov sib txawv ntawm qhov sib txawv, tso cai rau lub teeb ci kom pom tseeb ntawm ib...

Meniscus Lens Negative Meniscus hauv Cov tsom iav

Lub lens meniscus yog ib lub lens spherical nrog ib qho convex (outwardly curved) nto thiab ib qho concave (inwardly curved) nto. Qhov nkhaus ntawm ob qhov chaw sib ntsib ntawm ntug, muab lub lens...

Spherical Lens Rau Cellphone Cameras

Lub lens spherical muaj tsawg kawg yog ib qhov chaw uas refracts lub teeb kom pom los yog sib tsoo nws. Nws yog ib qho yooj yim, pheej yig lens pab tau rau qhov tseem ceeb tsom thiab collimating...

Cylindrical Lens Rau Astigmatism

Lub cylindrical lo ntsiab muag muaj qhov chaw nkhaus uas tsom lossis nthuav tawm lub teeb hauv ib qho kev taw qhia xwb. Lawv muaj refracting zog nyob rau hauv ib tug meridian. Cylindrical optical...

Plano Concave Lens Rau Lub Zeem Muag Kho

Plano concave lens yog hom lens yooj yim nrog ib lub tiaj (plano) nto thiab ib qho concave (inwardly curving) nto. Lub concave nto ua rau lub lens diverge thiab kis lub teeb es tsis converge thiab...

Plano Convex Lens Rau Beam Focusing

Plano convex lens yog qhov yooj yim, nrog ib lub tiaj (plano) nto thiab ib qho convex (exwardly curved) nto. Lub convex nto ua rau lub lens converge thiab tsom teeb pom kev zoo, tso cai rau ntau...