Sports sunglasses.
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
Plano Convex Lens And Mirror.
Salt, Sunglasses, Miswak.
Safety glass, sunglasses.
Textile printing auxiliaries, binder (discharge, powder, glitter, etc), printing paste, softening agent, deep coloring agent.Shipping
Optical brightening agent and fur.
Ceiling fans and freshlook contact lenses.Exporter
Optical brighteners, pharmaceutical intermediates, electronic products.
Prism, spherical lens, cylinder lens, infrared optics, uvfs optics, windows, filters, mirror, laser optics.
Copper tubes, forgings, castings, golden plated frames of spectacles, goggles.
Optical brightener (tinopal), filler, master batches.
Glass rods and lenses.
Optical lens, Indian prayer items, joss sticks.
Dyestuffs and optical brighteners.
Optical frames made in Korea, fabrics from Pakistan.
Optical brighteners and basic dyes, which mainly used in plastics, ink, paint, fiber, ob, ob-1, fp127, kcb, ksn, cbs, er-i, er-ii, 4-4'-bischoloromethyl biphenyl, thiophene-2, 5-dicarboxyl acid.
Optical brighteners, acid dyes, basic dyes.
Optical frames & sunglasses, gifts & premium.
CR-39, mid-index resin lens.
