CaF2 Mgf2 Silicon Plano Concave Lens Glass and Crystal

Sunday Optics manufacture spherical lens, the minimum size can be 0.1mm, we are focus on high precision lens with Zygo test report, the flatness can be 1/20 lambda.We are manufacture plano convex lens, plano concave lens,bi convex lens, bi concave lens,achromatic lens.Plano concave lenses are mainly used for infinite conjugate applications, laser applications, image systems. with the negative focal length, plano concave lenses have a flat face and an concave face.  Structure  Plano concave lensMaterialOptical glass, UVFS,Germanium, Silicon,CaF2,MgF2,ZnSe ZnS,SapphireDiameters Available0.1mm to 600mm                             Diameter Tolerance+0.00/-0.01mm or customer designSurface Quality10-5Surface Irregularityλ/[email protected] or customer designThickness tolerance+0/-0.01mmClear Aperture>90% of DiameterChamfer0.05-0.5mmx45degree,according to customer's needs.Centeration3 arcminCoating Single Mag2,  Multiple Layers AR Coating       A:350-650nm       B:650-1050nm       C:1050-1585nm       D: Customer DesignLens ShowOur FactoryTestingExhibition ShowSunday Optics attended Laser World in Laser World in Munich,Frankfult Exhibition,SPIE every year.Related Production Linesunday optics also manufacture high precison prism, powell lens, collimator lens, glass filter, and mirror.FAQ:1. Are you manufacturure? can we see your factory?    Yes. 2. Do you have test report?   Yes, we offer full size test report, about size, focal length, flatness, coating curve, coating plate.3.What is your production quantity everymonth?  It depands on the lens size and precison.4.What is the Minimum quantity?  1pc5.What is your delivery time?   samples: 10-20days6.How should we do if the quality is not good?  Repair or return money.  /* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1