Hot Selling USB Flexible Endoscope Camera Lens Optics Material Metal+Glass Total Track Length 220mm Focal Length 15mm-110mm Distortion 99.5@420~680nm Application area Karl-Storz,Olympus Product Show Application Recommend Products Company Profile Shanghai Advance Optical-Electronics Technology Co., ...
Optical Mini Glass Bk7 Dome Lens K9 od3.98 inch Hemisphere Guide Top Camera Coating Dome Lens For Video Camera A single lens used to form an image will always show some chromatic aberration, that is variation of focal length with wavelength. Achromatic doublet lenses correct for this as they are ...
