We are offering precision optical components. 1. Windows bk7 windows / fused silica windows / caf2 windows / sapphire windows 2. Lenses powell lenses / plano-convex lenses / double-convex lenses/ plano-concave lenses/ double-concave lenses/ meniscus lenses/ cylindrical lenses/ achromatic lenses/ ring mount for lenses 3. Prisms penta prism/ beamsplitter penta prisms/ rigth angle prisms/ dove prisms/ roof prisms / corner cuber retroreflector/ anamorphic prism/ dispersing prisms/ wedge prism 4. Waveplates multi-order waveplates/ low-order waveplates/ zero-order waveplate/ true-zero-order waveplate/ custom waveplates/ achromatic waveplate/ fresnel rhomb prisms/ polarization rotators 5. Beamsplitters beamsplitter plate/ beamsplitter cube/ polarization beamsplitter 6. Filters birefringent filter/ laser line interference filter/ individual neutral density filter/ bandpass filter 7. Laser optics ball lenses/ half-ball lenses / rod lenses/ laser line generator lenses 8. Coloured optical glass 9. Ir materials 10. Coating 11. Custom optics crystals 1. Nonlinear crystals ktp/ bbo/ knbo3/ kdp & dkdp/ linbo3/ mgo: linbo3 2. Laser crystals nd: yag/ er: yag/ cr4+: yag/ yb: yag/ nd: yvo4/ nd: ylf/ ti: sapphire/ cr: mg2sio4/ cr: lisaf & cr: licaf 3. Ao & eo crystals linbo3/ linbo3 wafer/ teo2/ pbmoo4/ litao3 4. Optical crystals yag/ yvo4/ alfa-bbo/ quartz/ sapphire (al2o3)/ spinel (mgal2o4)/ calcite (caco3)/ magnesium fluoride (mgf2)/ calcium fluoride (caf2)/ lithium fluoride (lif)/ barium fluoride (baf2)/ zinc sulphide (zns)/ zinc selenide (znse)/ gallium arsenide (gaas).