spherical glass lens 40 scratch dig

Brand Name:STAR OPTIC

Model Number:DCV

Place of Origin:Wuhan, China

Overview: Double-Concave (DCV) Lens, also referred to as bi-concave lens, has two inward curved surfaces. They have a negative focal length and are best used to diverge a converging beam. Double-concave lenses can diverge a collimated beam to a virtual ...

Place of Origin:China

Brand Name:Advance

Model Number:as requirements

Specification Materials BK7 or other optical glass,quartz,sapphire,Ge,Si,ZnSe,CaF2 etc Diameter 1.5~300mm Radius R0.8mm-∞ Focal length -30000mm~+30000mm Center thickness tolerance +/-0.01mm Diameter tolerance +/-0.005mm Focal length tolerance +/-1% Surface...

Brand Name:GBX

Place of Origin:China

Product Description: Our Front Outer Lens is an ideal product for LCD and other high-end front outer applications. It offers excellent scratch resistance of >3H and impact resistance of >20KG/CM2, making it perfect for use in environments where durability...

Brand Name:LONGWAY

Model Number:LW16092341

Place of Origin:Shanghai, China

... Lens - High-Quality Large Magnifying Glass 1. Material & Construction Optical-Grade Glass: Precision-crafted BK7 borosilicate glass (Schott/N-BK7 equivalent) with low dispersion properties. Surface Quality: λ/4 surface accuracy and 60-40 scratch-dig ...

Brand Name:Swansoft

Model Number:HB600 optical filter glass

Place of Origin:China

... 600nm Long Pass red glass window IR-60 HB600 Thickness(mm) 0.5-30mm Size tolerance +/-0.02mm Edge Finish Ground and beveled Surface Quality 60-40 scratch-dig Surface Flatness λ/4 @ 633 nm Parallelism ≤3 arc min (≤0.9 mrad) Transmistance >90%

Place of Origin:China

Brand Name:CCL

Model Number:SG50

Kids Ski Glasses SG50 Frame Material: TPU, One-color, Painting Double Lens: Outer Lens – Spherical PC Lens, Anti-scratch; Inner Lens – CA, Permanent Anti-fog; Single Lens: Double Face Anti-fog Lens Coating: Mirror Coating Lens Color: Grey Sponge: One-...

Brand Name:Wuhan Siwer Optics

Place of Origin:Wuhan,China

...lens The ruby ball is made of artificial Blue / RUBY monocrystal, which has the characteristics of corrosion resistance, wear resistance and good transmittance. Ruby ball can be used as the insulation measuring head of measuring instrument and precision measuring instrument. Optical Specifications of Ruby ball lens Material Ruby(α-Al2O3) Diameter Tolerance +/-0.001mm Focal Length Tolerance ±2% Surface Quality 60-40 Scratch-Dig...

Brand Name:UNIFORM

Model Number:AUTC-GP-449

Place of Origin:CHINA

...0.1mm or +/-0.02mm Surface quality (scratch & dig) 60/40, 40/20 or better Surface accuracy λ/10, λ/2, λ Clear Aperture >85%, >90% Parallelism +/-3' ,+/-30'' Bevel 0.1~0.3mm×45 degree ...

Place of Origin:Beijing, China

Brand Name:JCZ

Model Number:SL-532-150-254

...lens / laser optical lens / focus lens / field lens Quick Detail: laser f-theta lens can be used for laser marking and laser engraving, work with marking head(laser scanner). Description: Diameter Tolerance +0.0, -0.13mm Thickness Tolerance ±0.25mm Paraxial Focal Length ±2% Centration 3 arc minutes Clear Aperture >>80% Surface Figure λ/2 per 1” @632.8nm Surface Quality 40-20 scratch and dig...

Brand Name:GUARDVALUE

Model Number:SDG08

Place of Origin:China

...Glasses Goggles Eyewear Protection Product Description Name Skydiving Goggles Function 100% UV protection and anti-fog Material PC lens Color As the pictures Logo Customize Logo Features 1.100% UV BLOCKING - All of our scratch resistant lenses offer protection from harmful ultraviolet light. Made from an impact resistant High Definition, Spherical Lens...

Brand Name:FUNSONIC

Model Number:FS620V

Place of Origin:CHINA

High Precision Ultrasonic Lens Coating Nebulizer System Description: The high-precision ultrasonic lens coating device is an perfect desire for coating purposeful and aesthetic lenses onto glasses or different lenses. The machine is designed to observe ...

Model Number:PA0001

... available: red cyan, polarized, chromadetph Certificates: Rohs, CE, EN71 can be used for Imax system Size: 40*38cm Style: disposable Detailed Description: 1.) Lenses are GRADE A lenses with 2 side preservative, so there is no scratch/score on lenses. 2.)

Brand Name:OEM/ODM

Model Number:Round UV Filter

Place of Origin:Guangdong, China

Optical Glass UV Protection Filter UV Camera Filter BST UV Product Features: 1. HD and Ultra-thin, 2. High transmittance above 99%, reflectivity below 0.5%, 3. The coating film has good strength and is not easy to scratch the filter. (Reduced reflection + ...

Brand Name:JOYPLUS

Model Number:HM0510

Place of Origin:CHINA

... absorption, quick cleaning, make cleaning environmentally friendly. 3. It can clean sensitive without any scratch 4. Microfiber cloth leave no residue. Item NO: HM0510 Material: 80%polyester, 20%polyamide or 100%polyester Size: 30 * 30cm; 40 * 40cm; 40 *

Place of Origin:China

Model Number:GW-A004

...Glasses/Safety Goggles/Eye Protection Glasses Item No.GW-A004 Material: PC frame, PC lens Logo:Logo printing is available Frame color:Any colors available per your request Lens: PC, Anti-scratch and withstand impact, optional anti-fog MOQ:600PCS/Style/Color Service:OEM/ODM, your design is welcomed Delivery:30~40...

Brand Name:OEM

Model Number:Disposable Sterile Gloves

Place of Origin:China

Lens is made of PC Effective protect your eyes when there is liquid splashing in the work place, outdoor anti-wind, wind and other cyclists adjustable head belt, suitable for different head size and more comfortable to wear Enough room, enables you wear ...

Brand Name:Touch-China

Model Number:ZCC-2466

Place of Origin:China

Car Touch Panel with 10.1 inch capacitive touch screen / PET lens + ITO glass Specification: 1 Type Projected capacitive touch panel 2 Size 10.1 inch 3 Total thickness 2.08±0.2mm 4 Outline of cover lens 233.8*141.8±0.2mm 5 Outline of ITO sensor 234.4*142...

Brand Name:zmsh

Model Number:parts-020

Place of Origin:china

... lens by customized 1.0 Sapphire Windows and Sapphire lenses General Specifications Property Specification Thickness 0.5-300mm Size tolerance +/-0.01 Edge Finish Ground and beveled Surface Quality commen 40-20 scratch-dig Surface Flatness the best λ/4 @