I am interested in buying 1,000 pieces of 4mm diameter clear Optical BK7 K9 glass round balls (sres) or clear Sapre round balls (sres).What is the durability (how hard is it to break)?What's the surface quality?Please send me you best pricing.Thank you. Sean Show More...

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• Purchaser: Sea Dor

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I need dome lens with these specifications:Material:Glass (black, opaque)Usage:RF window, non-opticalStructure:convex-concave (parallel curved)Shape:MeniscusMaterial:TBDShape:ball (radius of curvature 125mm)radius of curvature tolerance (TBD)outer edge grind tolerance:±0.05mmouter edge diamet Show More...

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• Purchaser: Caleb Vainikka

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Style: Fashion Sunglasses Lenses Material: AC PC TAC CR39 Frame Material: PC Age: Any ages Lenses Optical Attribute: polarized, Gradient, mirror, tochromic Frame Color: Any custom color is available Frame options: China export price high quality OEM & ODM plastic sunglasses for sale Lenses options: AC PC TAC CR39 Show More...

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Frame Material:PC Frame color:Blue Lens Material:PC Lens color:Blue Feature:Anti-scratch Type:Eyeprotection Usage:Golf Finding Function:Anti-splash,Dustproof Certification:CE FDA ANSI Show More...

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Lenses Color:gray blue green brown purple Using Cycle Periods:Yearly Lenses Hardness:Soft Diameter:14.2mm Center Thickness:0.06mm-0.12mm Color:4 Colors Lens Hardness:Soft Using Cycle Period:Yearly Disposable Lens Diameter:14.2mm Lens Design:Cast Molding Material:HEMA NVP Bas Show More...

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Item 1.X-ray Fluorescence Spectrometer (XRFP) u00b7Versatile energy dispersive X-ray spectrometer featuring a polarized optical pathway. Polarization is required to obtain detection limits of ~1ppm for the analysis of geological materials for major and trace o U in the form of pressed pellets and powders. u00b7Precali Show More...

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• Purchaser: Saqib hussain bangash

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Dear Sir Madam,This is Eng. Anas Al Emoush from SA.I'm looking for products with the following specifications:• High performance and High accuracy rack and pinion system• Beckhoff CNC• Motion Show More...

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• Purchaser: Anas Alemoush

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Hi My Name is Enrique Fernandez, I have a laser factory in Mexico City and I am looking for A “Ball lens” with a diameter size: 3mm, 4mm, 5mm, and 6mm.These peace’s will work with 650nm, 808nm, 980nm. Wavelong lasers and with a max. power of 7WNd some onformation about your “Dichromic Mirror”If you have these mat Show More...

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• Purchaser: Enrique Fernandez

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I wants to by glass half ball with 15mm dia. Show More...

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• Purchaser: Buyoffer-MDI-104

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Sir I need 15-20cm Dia is there any possible to buy if there is any possible please send me price details this is for lightning usage Show More...

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• Purchaser: Buyoffer-MDI-104

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I am looking to buy camera accessories, lens, filter, caps, hood, tripods, bags, straps, adapter, lighting, ball head, speed rings. Show More...

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• Purchaser: Gavin Oliver

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