Ball lens is used to improve the signal coupling between optical fiber, transmitter and detector, improve the signal quality, and can also be used in endoscopy, bar code scanning, aspherical lens preprocessed materials, sensors, etc. The ball lens has a short focal length, ...
Cylindrical lens is mainly used to change the size of the imaging design requirements.For example, converting a spot to a line spot or changing the height of the image without changing the width of the image.Cylindrical lens be used in linear detector lighting, bar code ...
Specifications: Structure: Bi Concave Lens Material: Optical Glass,BK7,H-K9L,UVFS,Germanium,Silicon,CaF2,MgF2,ZnSe,ZnS,Sapphire. Dia.0.35-700mm Dia.Tol.+0.00/-0.01mm Surface Quality:10-5 Surface Irregulatiry:λ/10 @632.8nm or customer design Thickness tolerance:+0/-0.02mm Clear ...