A SECRET WEAPON FOR COOLED LWIR LENS

A Secret Weapon For Cooled LWIR Lens

Normally, the freeform floor can appropriate the aberration from the x- and y-directions to match the rectangular focal airplane form better than an aspheric surface. Contemplating the rotation asymmetry from the freeform area, There are 2 critical points in the whole design and style procedure.Whether or not it may absence several of the refinemen

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