About Us

etaOptics is large stock supplier of optical components, suchs as Quartz/Glass Sheets, beamsplitter, prisms, optical lens, windows, mirrors, grating, filters, waveplate, quartz boat and other optical components, and we also offer customize service.

Our purpose is to provide customers with reliable quality products and high-quality one-stop procurement services.

  • Chengdu, Sichuan

【Company】: Chengdu JinXingGuo Scientific Ltd
【Address】: No.500-432, Hangshu Boulevard,  Shuangliu, CD, SC, 610200, CN
【Email】: sales@etaoptics.com
【Hours of service】: Monday to Friday: 8:00am- 11:00pm

  • London

【Company】: Gingkgo Scientific Ltd
【Address】: 71-75 Shelton Street Covent Garden, London, WC2H 9JQ
【Email】: sales@etaoptics.com
【Hours of service】: Monday to Friday: 8:45am- 4:45pm

Main Products



Plate Beamsplitter, Wedge Plate Beamsplitter, Cube Beamsplitters, Optical Flats.



Right-angle Prism, Dowell prism, Pentagonal Prism, Ridge Prism, Corner-cone Prism, UV fused quartz Corner Mirror, and etc.

convex lens

Optical Lens

Plano-convex Lens, Plano-concave Lens, Double-convex Lenses, Double-concave Lens, Meniscus Lens, Glued Lens, and etc.

Reflecting Mirror

Reflecting Mirror

Uncoated Mirror, Plane Mirror, Plano-concave Spherical Mirror, Plano-concave Cylindrical mirror, Right-angle Prism Mirror, and etc.



Transmission Gratings, Transmission Grating Beamsplitters, Ruled Diffraction Gratings, Holographic Diffraction Gratings

Optical windows

Optical Windows

Flat Windows, Wedge windows, Dome Windows, Brewster Windows.



Bandpass Filters, Longpass Filters, Shortpass Filters, Dichroic Filters, Neutral Density (ND) Filters, Color Filters



Zero Order Waveplate, Multiple Order Waveplate