Aplanatic lens can correct both spherical and coma aberrations. In this report, an aplanatic doublet with acrylic plano-concave lens as a cover and room temperature vulcanizing (RTV) silicon-rubber ...

Nanophotonics has been a focused research discipline for the past decade and has resulted in many novel concepts that promise to change human life. However, the actual penetration of this research ...

Could this HikMicro Habrok 4K resolution ‘multi-spectrum’ binocular be ideal if you want to keep eyes on your subject, day or ...