Contact lens, contact lens case, contact lens solution, contact lens care product.
Optical components.
The high-precision window is made of BK7 optical glass and UV fused quartz, the fused silica quartz window plate is suitable for high power laser that needs good thermal stability, and the window made of N-BK7 material is cheaper, which is suitable for laser applications that pay more attention to cost.Both fused quartz and N-BK7 laser window plates have precision grades of 1/10 lambda surface flatness and 10-5, 20-10 surface quality to ensure minimal interference to the transmitted beam.Sunday Optics is specialized in the processing of precision optical window,We have four-axis polishing machine, large-size ring polishing machine, two-axis machine to manufacture high precison windows for customers. we can offer 24 inch zygo flatness reports, full CA 600mm windows. Specifications Diameter 1mm to 1000mm Diameter Tol. +/-0.02mm Material Bk7 sapphire fused silica,ZnS2,CaF2,Si,Ge. Surface Quality 10-5 standard Flatness 1/10 lambda (Full CA 600mm) Parallisam
Dove prism is a kind of reflection prism used for image reflection.Dove prisms are formed by truncated rectangular prisms.A beam of light enters one of the slanted faces of the prism, fully reflects from inside the longest (bottom) face, and then exits from the opposite slanted face.The image through the prism is flipped, and since only one reflection occurs, the handedness of the image is reversed.Dove prisms have an interesting property that when they rotate along the vertical axis, the transmitted image rotates twice as fast as the prism.It is very important that applications use parallel or collimating beams and keep the large square reflector very clean.Another application is as an inverse. Dove Prism Specifications Material BK7, UV Fused Silica, Sapphire, ZnSe, Caf2, Si, Ge, etc. Size 2mm-300mm Size tolerance +/-0.02mm or customer request Clear Aperture 90% S/D 60-40 40-20 20/10 10/5 Flatness 1/10lambda at 632.80nm Chamfer 0.25mmx45 Angle tolerance
Optical frames, cr lenses, contact lenses, spectacle boxes, chain covers, everything related to eyewear industry.
Spectacles Lenses, Spectacles Frames..
Digital camera, lenses.
Optical lenses, spectacle lenses, blue block lens, crystal blue block, lenses, fsv lenses, blue cut lenses, progressive contact lenses, photochromic lenses, polycarbonate lenses, thin lenses, cr lenses, spectacles lenses, bifocal lenses, blue cut lenses, night vision lenses, hard coating lens, kt lens, round top lenses.
Microscopes, micro lenses, microscopic parts, prisms, microscopic cameras.
Optical lenses and spectacle frames.
Optical frames and sunglass.
Optical Lenses, Optical Frames, Ophthalmic Instruments.
Eyewear ans optical frames.Distributors
Contact lenses, optical frames and lenses, sunglasses, I.O.L, S and optical accessories.
Optical frames, spectacle eyewear.
CR-39 lens, safety goggle and sunglass.
Spectacle frames, spectacles, ophthalmic lenses (glass & cr-39).
Optical frame, sunglass, reading glass, case, lens.
Sun glasses, reading glasses, optical frame and CR-39 lens and unprocessed white glasses.
Optical frame, optical lens, sunglasses.
