Dispersing Prisms Equilateral dispersing prisms are used for wavelength separation applications. The three sides are of equal length. A light ray is twice refracted passing through the prism.  Deviation is a function of refractive index and hence wavelength.   Specification Material BK7, UVFS, IRFS Dimension Tolerance +0.0/-0.2mm Design wavelength 780 nm Apex angle Tolerance +/-2 arcmin Surface Quality 40-20 scratch & dig Flatness λ/4 at 633nm Coatings None. Please refer to the Coatings section  Items per page  Size A Material Size L AR coating Custom dimensions Wavelength  Read More →

AS1000 sachet water filling machine is widely used for various kinds of liquid packaging, Such as, milk, soybean milk, fruit juice, beverage, ice drink, soy sauce, vinegar and wine. It uses single lay film PE as packaging materials. It can automatically sterilized by ultraviolet radiation,bag molding,print the code,precisely fill,seal and cut at one time .This series has been long-tested and its performance enjoys a very high reputation from our clients that this series is easy to operat and run smoothly with low failure rate.French introduce of the sachet water filling machine: Les parties de traitement de cette ensacheuse automatique sont toutes fabriquées en acier inox.LeRead More →

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Features ophthalmic chart projector.  This unit was produced by using advanced technology and import material. good look and properties, safe and reliable. Specification  Chart 31 Selections Chart selection speed Average 0.3 sec.  Mask 1 open3 horizontal lines3 vertical lines 15 sinQle letters Filter Red/Green Projection distance 2.0m-7.0m (5m is standard) Projection magnification 30X (at 5m) Projection size 252mm and 330mm(W)x225mm(H) [at 5m] Tilt angle Ball joint (10 degree) Lamp 6V 20W (Halogen), 2000 hrs lifetime Power source AC 220-240V 50/60Hz Power consumption 50VA Auto-Off function 5-10 minutes after Dimensions Main  body: 265(H)x230(W)x360(D)mm Remote controller: 20(H)x61(W)x180(D)mm Net weight Main body: 6.0kg Remote controller: 180g   Accessories 1 dust cover AccessoriesIpolarized  metalscreen 2 spare fuses2 batteries (AAA-sized)  Optional accessories Table standwall bracketfloor stand red/green glasses variable focus lensscreen angle fixing set reflecting mirror.  Read More →

Soft Drink Filling Machine 3-in-1, CSD Drink Filling Machine, Beverage Drink Filling Machine  Product introduction: This machine has washer,filler,capper three functions in one body, automatic in total process, it is suitable for PET bottled cola ,sprint etc. It makes by high quality SUS304, key parts are precision machined by NC tool. The total machine uses advanced photoelectric detection technology to detect each part’s operation status, no bottle no filling, and no bottle no capping, automatic and easy operation.  Main features of the equipments: 1)Using the wind sent access, with clamp hanging the bottle neck ; which can keep the bottle shape and high-speed. 2)Washing bottle mouth with specialRead More →

Features electric lift chair. This unit was produced by using advanced technology and import material. good look and properties, safe and reliable. Specification 1. Voltage 220V/50hz  110V/60hz2. Chair up and down range: 170mm3. Foot pedal control the chair up and down4. Packing carton size: 89×74.5×64.55. AC current6. Max loading: 100KG7. 90  °  rotate  8  Back of chair 180 ° adjustable. Read More →

Optical BK7 glass achromatic triplet lens  Diameter:2mm-500mmDiameter tolerance:+0.00/-0.1mm(or according to customer request)Surface puality:80-50,60-40,40-20,20-10,10-5.Chamfer:0.1-0.5mmx45 degreeSurface flatness:1/20 lambda to 10 lambdaCentration:3 arc minsCoating:AR( or according to customer request)     About Changchun Sunday Optoelectronics Co.,ltd     Changchun Sunday Optoelectronics Co., Ltd. is a high technology enterprise producing optical lenses, prisms, windows, filters, mirrors and coatings. Optical glass, crystal, sapphire, fused silica, znse, caf2, gel materials are on request, Sunday has proven technology and high-tech testing devices, such as ZYGO interferometer, NIKON 6D, Nikon ruler and collimator set. 4 production lines can offer large demands for customers. Sunday also has laser products such as laser module, laser pointer, portable laser and laser diode.     Sunday hasRead More →

Automatic liquid soap filling machine   Features:This machine adopts advanced technology. And advanced pneumatic components, which guarantees stable performance.Use man-machine interface, PLC intelligent control system.It is suitable for different viscosity liquid, paste and cream products etc.Adopt international advanced pneumatic filling valve which guarantee anti-leaking in the process of filling.Optimal Components including: Effective anti-leaking filling head, raising and falling system used for high foam products, bottle mouth positioning system, filling head quantity can be added as customer request. Parameter: Model SF-6 Filling material Paste/ sauce/ cream/ semi-fluid/ liquid Filling nozzle 10 Filling volume 5-25/ 10-50/ 20-100/ 50-250/ 100-500/ 250-750/500-2500/ 1000-5000 gr(ml) Filling mode Piston pump Position pump volumeRead More →