Additionally, the floating focusing system enables a minimum focusing distance of 0.4m at the wide end and a maximum magnification of 0.20 for detailed shooting. The FE 50-150MM F2 GM's constant F2 ...

This study proposes a simplified 3-D point spread function (PSF) model for high-magnification optical microscopes. First, the property of the calculated intensity distribution obtained from the ...

Abstract: Video synthetic aperture radar (VideoSAR) describes detailed spatial-temporal echo-location signals as representative of the emerging microwave camera for dynamic observation in remote ...