spherical lens online manufacture

Precision Optical Plano Concave Lenses for Beam Expansion and Light Divergence Material & Fabrication Substrates: Optical glass (N-BK7, SF11), Fused Silica (UV grade), CaF (deep UV), ZnSe/Ge (IR) Precision ... Read More

Customed N-BK7 Optical Glass Ball for Medical Devices and Industrial Lasers . Glass Material Composition : N-BK glass is a type of borosilicate crown glass, composed primarily of silica (SiO), boron oxide (BO), ... Read More

OEM High-Clarity Crown Glass Optical Lenses For Microscope Condensers Material: Core Substrate: Precision-engineered crown glass, primarily alkali-lime silicate compositions (e.g., Schott N-BK7, Hoya BSC7, ... Read More